- published: 04 Nov 2011
- views: 288735
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Check out our free eLearning resources at ncbionetwork.org/educational-resources/elearning.
This short animation demonstrates the inner workings of a spectrophotometer. Practice using a virtual spectrophotometer: http://ncbionetwork.org/educational-resources/interactive-elearning-tools/spectrophotometry
Watch the most exciting lab safety video ever! "Zombie College: The 5 Rules of Lab Safety" http://youtu.be/S6WARqVdWrE
Here's how a spectrophotometer works. A lamp provides the source of light. The beam of light strikes the diffraction grating, which works like a prism and separates the light into its component wavelengths. The grating is rotated so that only a specific wavelength of light reaches the exit slit. Then the light interacts with the sample. From this point, the detector measures the transmittance and absorbance of the sample. Transmittance refers to the amount of light that passes completely through the sample and strikes the detector. Absorbance is a measurement of light that is absorbed by the sample. The detector senses the light being transmitted through the sample and converts this information into a digital display.
Experiment performed by Dept. of Physics, SASTRA University,Thanjavur.
Feel free to Subscribe and please do hit the thumbs up button.
- published: 07 Dec 2015
- views: 90935
009 - Mass Spectrometry
In this video Paul Andersen explains how a spectrometer was used to identify the presence of isotopes. This modified Dalton's original atomic theory because atoms of the same element had different masses. The functional parts of a mass spectrometer are detailed including the ionizer, mass analyzer and the detector. A simulation of Chlorine isotopes along with an average atomic mass calculation is included.
Music Attribution
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/track/string-theory
All of the images are licensed under creative commons and public domain licensing:
"File:John Dalton by Charles Turner.jpg." Wikipedia, the Free Encyclopedia. Accessed August 2, 2013. http://en.wikipedia.org/wiki/File:John_Dalton_by_Charles_Turner.jpg.
"File:Myoglobin.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Myoglobin.png.
"File:Peptide-Figure-Revised.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Peptide-Figure-Revised.png.
File:WidmoMS.gif, n.d. http://commons.wikimedia.org/wiki/File:WidmoMS.gif.
- published: 08 Aug 2013
- views: 116868
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it interacts with light.
In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring.
Included in the video is a short animation that illustrates the inner workings of a spectrophotometer.
Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video.
Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning
- published: 07 Nov 2011
- views: 157705
An easy-build DIY spectrometer based on a webcam. It can cost as little as £10.
You can use it to analyse the wavelengths in a light source and their relative intensities. Using it I discovered that my cheap "UV Bug Zapper" doesn't emit any UV and this explains why it never did attract insects!
I used it to test the wavelengths emitted by various LEDs when I built my indoor grow lights. You can see that video here: https://www.youtube.com/watch?v=4i9cdbNPxL0
FInd more information and the software I use here: http://www.theremino.com/en/downloads/automation
(thanks VE3ZCV - I have mail notificaion of your comments but for some reason they're not showing in the video yet).
- published: 02 Nov 2016
- views: 8305
MIT 6.S079 Nanomaker, Spring 2013
View the complete course: http://ocw.mit.edu/6-S079S13
Instructors: Dr. Katey Lo, Dr. Joseph Summers, Prof. Vladimir Bulovic
This video is a tutorial on how to assemble and use a spectrometer using a CD diffraction grating and cellphone camera. Sample spectra of a white LED and red laser are also shown.
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu
- published: 15 Nov 2013
- views: 64427
The Changhong H2 doesn't have much going for it in the aesthetics department, but what it lacks in looks it makes up for in sensors. It comes packing Consumer Physics' near-IR spectrometer, which means you can point it at objects to learn more about them (right down to their molecules). Yup: it's a tricorder phone! Tune on in to MrMobile's hands-on with the Changhong H2 from CES 2017!
[SUBSCRIBE]
https://www.youtube.com/channel/UCSOpcUkE-is7u7c4AkLgqTw?sub_confirmation=1
[PRODUCTS IN THIS VIDEO]
Changhong H2:
http://mrmobile.tech/ez
Consumer Physics SCiO:
http://mrmobile.tech/ey
[MUSIC]
"The Ballad of MrMobile." Mobile Nations, 2016
"Cutting Edge Technology" by Olive Musique, available at Premium Beat: https://www.premiumbeat.com/royalty_free_music/songs/cutting-edge-technology
[AUDIO NOTE]
MrMobile is often ... well, mobile. So he can't always record video voiceover with his studio setup (an AKG C414XLS in a sound booth, if you were wondering). On the road, I record with a Zoom H2n Handy Recorder in the most acoustically sound environment I can find – usually a hotel room.
[SOCIALIZE]
http://facebook.com/themrmobile
http://instagram.com/themrmobile
http://twitter.com/themrmobile
https://www.snapchat.com/add/mrmobilesnaps
http://mrmobile.tech
[IMAGE CREDIT]
Custom thumbnail by Jose Negron, Mobile Nations
[DISCLOSURE]
This post may contain affiliate links. See Mobile Nations' disclosure policy for more details: http://www.mobilenations.com/external-links
- published: 07 Jan 2017
- views: 79280
Understanding the least count of Spectrometer and the reading taking method with sample reading.
- published: 19 Aug 2013
- views: 63800
In this video I outline the construction process of how to build a spectrometer using tubing, aluminum foil, and diffraction grating.
The design I made was optimized for the most precise spectrum but it does not work well under low light. You can make this work better in low lighting by using a wider slit which will blur the spectral lines together but increase their visibility.
Introduction music contains "Ouroboros" by Kevin MacLeod (incompetech.com)
- published: 16 Feb 2016
- views: 12037
Spectrometer
In physics, a spectrometer is an apparatus to measure a spectrum. Generally, a spectrum is a graph that shows intensity as a function of wavelength, of frequency, of energy, of momentum, or of mass.
Optical spectrometer
Optical spectrometers (often simply called "spectrometers"), in particular, show the intensity of light as a function of wavelength or of frequency. The deflection is produced either by refraction in a prism or by diffraction in a diffraction grating.
Mass spectrometer
A mass spectrometer is an analytical instrument that is used to identify the amount and type of chemicals present in a sample by measuring the mass-to-charge ratio and abundance of gas-phase ions.
Time-of-flight spectrometer
The energy spectrum of particles of known mass can also be measured by determining the time of flight between two detectors (and hence, the velocity) in a time-of-flight spectrometer. Alternatively, if the velocity is known, masses can be determined in a time-of-flight mass spectrometer.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Spectrometer
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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0:59How does a spectrophotometer work?
How does a spectrophotometer work?How does a spectrophotometer work?
Check out our free eLearning resources at ncbionetwork.org/educational-resources/elearning. This short animation demonstrates the inner workings of a spectrophotometer. Practice using a virtual spectrophotometer: http://ncbionetwork.org/educational-resources/interactive-elearning-tools/spectrophotometry Watch the most exciting lab safety video ever! "Zombie College: The 5 Rules of Lab Safety" http://youtu.be/S6WARqVdWrE Here's how a spectrophotometer works. A lamp provides the source of light. The beam of light strikes the diffraction grating, which works like a prism and separates the light into its component wavelengths. The grating is rotated so that only a specific wavelength of light reaches the exit slit. Then the light interacts with the sample. From this point, the detector measures the transmittance and absorbance of the sample. Transmittance refers to the amount of light that passes completely through the sample and strikes the detector. Absorbance is a measurement of light that is absorbed by the sample. The detector senses the light being transmitted through the sample and converts this information into a digital display. -
5:00Experiment -Spectrometer (Diffraction Grating)
Experiment -Spectrometer (Diffraction Grating)Experiment -Spectrometer (Diffraction Grating)
Experiment performed by Dept. of Physics, SASTRA University,Thanjavur. Feel free to Subscribe and please do hit the thumbs up button. -
7:12Spectrometer
SpectrometerSpectrometer
Lab Experiment - Spectrometer Lab Experiment -
8:20Mass Spectrometry
Mass SpectrometryMass Spectrometry
009 - Mass Spectrometry In this video Paul Andersen explains how a spectrometer was used to identify the presence of isotopes. This modified Dalton's original atomic theory because atoms of the same element had different masses. The functional parts of a mass spectrometer are detailed including the ionizer, mass analyzer and the detector. A simulation of Chlorine isotopes along with an average atomic mass calculation is included. Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: "File:John Dalton by Charles Turner.jpg." Wikipedia, the Free Encyclopedia. Accessed August 2, 2013. http://en.wikipedia.org/wiki/File:John_Dalton_by_Charles_Turner.jpg. "File:Myoglobin.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Myoglobin.png. "File:Peptide-Figure-Revised.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Peptide-Figure-Revised.png. File:WidmoMS.gif, n.d. http://commons.wikimedia.org/wiki/File:WidmoMS.gif. -
6:27The Spectrophotometer: A demo and practice experiment
The Spectrophotometer: A demo and practice experimentThe Spectrophotometer: A demo and practice experiment
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it interacts with light. In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring. Included in the video is a short animation that illustrates the inner workings of a spectrophotometer. Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video. Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning -
15:10DIY Light Spectrometer
DIY Light SpectrometerDIY Light Spectrometer
An easy-build DIY spectrometer based on a webcam. It can cost as little as £10. You can use it to analyse the wavelengths in a light source and their relative intensities. Using it I discovered that my cheap "UV Bug Zapper" doesn't emit any UV and this explains why it never did attract insects! I used it to test the wavelengths emitted by various LEDs when I built my indoor grow lights. You can see that video here: https://www.youtube.com/watch?v=4i9cdbNPxL0 FInd more information and the software I use here: http://www.theremino.com/en/downloads/automation (thanks VE3ZCV - I have mail notificaion of your comments but for some reason they're not showing in the video yet). -
6:10Lab 1: CD Spectrometer
Lab 1: CD SpectrometerLab 1: CD Spectrometer
MIT 6.S079 Nanomaker, Spring 2013 View the complete course: http://ocw.mit.edu/6-S079S13 Instructors: Dr. Katey Lo, Dr. Joseph Summers, Prof. Vladimir Bulovic This video is a tutorial on how to assemble and use a spectrometer using a CD diffraction grating and cellphone camera. Sample spectra of a white LED and red laser are also shown. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu -
3:42Hands On With The Spectrometer Smartphone
Hands On With The Spectrometer SmartphoneHands On With The Spectrometer Smartphone
The Changhong H2 doesn't have much going for it in the aesthetics department, but what it lacks in looks it makes up for in sensors. It comes packing Consumer Physics' near-IR spectrometer, which means you can point it at objects to learn more about them (right down to their molecules). Yup: it's a tricorder phone! Tune on in to MrMobile's hands-on with the Changhong H2 from CES 2017! [SUBSCRIBE] https://www.youtube.com/channel/UCSOpcUkE-is7u7c4AkLgqTw?sub_confirmation=1 [PRODUCTS IN THIS VIDEO] Changhong H2: http://mrmobile.tech/ez Consumer Physics SCiO: http://mrmobile.tech/ey [MUSIC] "The Ballad of MrMobile." Mobile Nations, 2016 "Cutting Edge Technology" by Olive Musique, available at Premium Beat: https://www.premiumbeat.com/royalty_free_music/songs/cutting-edge-technology [AUDIO NOTE] MrMobile is often ... well, mobile. So he can't always record video voiceover with his studio setup (an AKG C414XLS in a sound booth, if you were wondering). On the road, I record with a Zoom H2n Handy Recorder in the most acoustically sound environment I can find – usually a hotel room. [SOCIALIZE] http://facebook.com/themrmobile http://instagram.com/themrmobile http://twitter.com/themrmobile https://www.snapchat.com/add/mrmobilesnaps http://mrmobile.tech [IMAGE CREDIT] Custom thumbnail by Jose Negron, Mobile Nations [DISCLOSURE] This post may contain affiliate links. See Mobile Nations' disclosure policy for more details: http://www.mobilenations.com/external-links -
3:14Spectrometer reading measurement
Spectrometer reading measurementSpectrometer reading measurement
Understanding the least count of Spectrometer and the reading taking method with sample reading. -
8:37Build a DIY Spectrometer Using Diffraction Grating
Build a DIY Spectrometer Using Diffraction GratingBuild a DIY Spectrometer Using Diffraction Grating
In this video I outline the construction process of how to build a spectrometer using tubing, aluminum foil, and diffraction grating. The design I made was optimized for the most precise spectrum but it does not work well under low light. You can make this work better in low lighting by using a wider slit which will blur the spectral lines together but increase their visibility. Introduction music contains "Ouroboros" by Kevin MacLeod (incompetech.com)
-
How does a spectrophotometer work?
Check out our free eLearning resources at ncbionetwork.org/educational-resources/elearning. This short animation demonstrates the inner workings of a spectrophotometer. Practice using a virtual spectrophotometer: http://ncbionetwork.org/educational-resources/interactive-elearning-tools/spectrophotometry Watch the most exciting lab safety video ever! "Zombie College: The 5 Rules of Lab Safety" http://youtu.be/S6WARqVdWrE Here's how a spectrophotometer works. A lamp provides the source of light. The beam of light strikes the diffraction grating, which works like a prism and separates the light into its component wavelengths. The grating is rotated so that only a specific wavelength of light reaches the exit slit. Then the light interacts with the sample. From this point, the detecto...
published: 04 Nov 2011 -
Experiment -Spectrometer (Diffraction Grating)
Experiment performed by Dept. of Physics, SASTRA University,Thanjavur. Feel free to Subscribe and please do hit the thumbs up button.
published: 07 Dec 2015 -
-
Mass Spectrometry
009 - Mass Spectrometry In this video Paul Andersen explains how a spectrometer was used to identify the presence of isotopes. This modified Dalton's original atomic theory because atoms of the same element had different masses. The functional parts of a mass spectrometer are detailed including the ionizer, mass analyzer and the detector. A simulation of Chlorine isotopes along with an average atomic mass calculation is included. Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: "File:John Dalton by Charles Turner.jpg." Wikipedia, the Free Encyclopedia. Accessed August 2, 2013. http://en.wikipedia.org/wiki/File:John_Dalton_by_Charles_Turne...
published: 08 Aug 2013 -
The Spectrophotometer: A demo and practice experiment
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it interacts with light. In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring. Included in the video is a short animation that illustrates the inner workings of a spectrophotometer. Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video. Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning
published: 07 Nov 2011 -
DIY Light Spectrometer
An easy-build DIY spectrometer based on a webcam. It can cost as little as £10. You can use it to analyse the wavelengths in a light source and their relative intensities. Using it I discovered that my cheap "UV Bug Zapper" doesn't emit any UV and this explains why it never did attract insects! I used it to test the wavelengths emitted by various LEDs when I built my indoor grow lights. You can see that video here: https://www.youtube.com/watch?v=4i9cdbNPxL0 FInd more information and the software I use here: http://www.theremino.com/en/downloads/automation (thanks VE3ZCV - I have mail notificaion of your comments but for some reason they're not showing in the video yet).
published: 02 Nov 2016 -
Lab 1: CD Spectrometer
MIT 6.S079 Nanomaker, Spring 2013 View the complete course: http://ocw.mit.edu/6-S079S13 Instructors: Dr. Katey Lo, Dr. Joseph Summers, Prof. Vladimir Bulovic This video is a tutorial on how to assemble and use a spectrometer using a CD diffraction grating and cellphone camera. Sample spectra of a white LED and red laser are also shown. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
published: 15 Nov 2013 -
Hands On With The Spectrometer Smartphone
The Changhong H2 doesn't have much going for it in the aesthetics department, but what it lacks in looks it makes up for in sensors. It comes packing Consumer Physics' near-IR spectrometer, which means you can point it at objects to learn more about them (right down to their molecules). Yup: it's a tricorder phone! Tune on in to MrMobile's hands-on with the Changhong H2 from CES 2017! [SUBSCRIBE] https://www.youtube.com/channel/UCSOpcUkE-is7u7c4AkLgqTw?sub_confirmation=1 [PRODUCTS IN THIS VIDEO] Changhong H2: http://mrmobile.tech/ez Consumer Physics SCiO: http://mrmobile.tech/ey [MUSIC] "The Ballad of MrMobile." Mobile Nations, 2016 "Cutting Edge Technology" by Olive Musique, available at Premium Beat: https://www.premiumbeat.com/royalty_free_music/songs/cutting-edge-technology ...
published: 07 Jan 2017 -
Spectrometer reading measurement
Understanding the least count of Spectrometer and the reading taking method with sample reading.
published: 19 Aug 2013 -
Build a DIY Spectrometer Using Diffraction Grating
In this video I outline the construction process of how to build a spectrometer using tubing, aluminum foil, and diffraction grating. The design I made was optimized for the most precise spectrum but it does not work well under low light. You can make this work better in low lighting by using a wider slit which will blur the spectral lines together but increase their visibility. Introduction music contains "Ouroboros" by Kevin MacLeod (incompetech.com)
published: 16 Feb 2016
How does a spectrophotometer work?
- Order: Reorder
- Duration: 0:59
- Updated: 04 Nov 2011
- views: 288735
Check out our free eLearning resources at ncbionetwork.org/educational-resources/elearning.
This short animation demonstrates the inner workings of a spectroph...
Check out our free eLearning resources at ncbionetwork.org/educational-resources/elearning.
This short animation demonstrates the inner workings of a spectrophotometer. Practice using a virtual spectrophotometer: http://ncbionetwork.org/educational-resources/interactive-elearning-tools/spectrophotometry
Watch the most exciting lab safety video ever! "Zombie College: The 5 Rules of Lab Safety" http://youtu.be/S6WARqVdWrE
Here's how a spectrophotometer works. A lamp provides the source of light. The beam of light strikes the diffraction grating, which works like a prism and separates the light into its component wavelengths. The grating is rotated so that only a specific wavelength of light reaches the exit slit. Then the light interacts with the sample. From this point, the detector measures the transmittance and absorbance of the sample. Transmittance refers to the amount of light that passes completely through the sample and strikes the detector. Absorbance is a measurement of light that is absorbed by the sample. The detector senses the light being transmitted through the sample and converts this information into a digital display.
https://wn.com/How_Does_A_Spectrophotometer_Work
Check out our free eLearning resources at ncbionetwork.org/educational-resources/elearning.
This short animation demonstrates the inner workings of a spectrophotometer. Practice using a virtual spectrophotometer: http://ncbionetwork.org/educational-resources/interactive-elearning-tools/spectrophotometry
Watch the most exciting lab safety video ever! "Zombie College: The 5 Rules of Lab Safety" http://youtu.be/S6WARqVdWrE
Here's how a spectrophotometer works. A lamp provides the source of light. The beam of light strikes the diffraction grating, which works like a prism and separates the light into its component wavelengths. The grating is rotated so that only a specific wavelength of light reaches the exit slit. Then the light interacts with the sample. From this point, the detector measures the transmittance and absorbance of the sample. Transmittance refers to the amount of light that passes completely through the sample and strikes the detector. Absorbance is a measurement of light that is absorbed by the sample. The detector senses the light being transmitted through the sample and converts this information into a digital display.
- published: 04 Nov 2011
- views: 288735
Experiment -Spectrometer (Diffraction Grating)
- Order: Reorder
- Duration: 5:00
- Updated: 07 Dec 2015
- views: 90935
Experiment performed by Dept. of Physics, SASTRA University,Thanjavur.
Feel free to Subscribe and please do hit the thumbs up button.
Experiment performed by Dept. of Physics, SASTRA University,Thanjavur.
Feel free to Subscribe and please do hit the thumbs up button.
https://wn.com/Experiment_Spectrometer_(Diffraction_Grating)
Experiment performed by Dept. of Physics, SASTRA University,Thanjavur.
Feel free to Subscribe and please do hit the thumbs up button.
- published: 07 Dec 2015
- views: 90935
Spectrometer
- Order: Reorder
- Duration: 7:12
- Updated: 06 Jan 2013
- views: 69891
Lab Experiment - Spectrometer Lab Experiment
Lab Experiment - Spectrometer Lab Experiment
https://wn.com/Spectrometer
Mass Spectrometry
- Order: Reorder
- Duration: 8:20
- Updated: 08 Aug 2013
- views: 116868
009 - Mass Spectrometry
In this video Paul Andersen explains how a spectrometer was used to identify the presence of isotopes. This modified Dalton's original...
009 - Mass Spectrometry
In this video Paul Andersen explains how a spectrometer was used to identify the presence of isotopes. This modified Dalton's original atomic theory because atoms of the same element had different masses. The functional parts of a mass spectrometer are detailed including the ionizer, mass analyzer and the detector. A simulation of Chlorine isotopes along with an average atomic mass calculation is included.
Music Attribution
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/track/string-theory
All of the images are licensed under creative commons and public domain licensing:
"File:John Dalton by Charles Turner.jpg." Wikipedia, the Free Encyclopedia. Accessed August 2, 2013. http://en.wikipedia.org/wiki/File:John_Dalton_by_Charles_Turner.jpg.
"File:Myoglobin.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Myoglobin.png.
"File:Peptide-Figure-Revised.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Peptide-Figure-Revised.png.
File:WidmoMS.gif, n.d. http://commons.wikimedia.org/wiki/File:WidmoMS.gif.
https://wn.com/Mass_Spectrometry
009 - Mass Spectrometry
In this video Paul Andersen explains how a spectrometer was used to identify the presence of isotopes. This modified Dalton's original atomic theory because atoms of the same element had different masses. The functional parts of a mass spectrometer are detailed including the ionizer, mass analyzer and the detector. A simulation of Chlorine isotopes along with an average atomic mass calculation is included.
Music Attribution
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/track/string-theory
All of the images are licensed under creative commons and public domain licensing:
"File:John Dalton by Charles Turner.jpg." Wikipedia, the Free Encyclopedia. Accessed August 2, 2013. http://en.wikipedia.org/wiki/File:John_Dalton_by_Charles_Turner.jpg.
"File:Myoglobin.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Myoglobin.png.
"File:Peptide-Figure-Revised.png." Wikipedia, the Free Encyclopedia. Accessed August 5, 2013. https://en.wikipedia.org/wiki/File:Peptide-Figure-Revised.png.
File:WidmoMS.gif, n.d. http://commons.wikimedia.org/wiki/File:WidmoMS.gif.
- published: 08 Aug 2013
- views: 116868
The Spectrophotometer: A demo and practice experiment
- Order: Reorder
- Duration: 6:27
- Updated: 07 Nov 2011
- views: 157705
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it i...
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it interacts with light.
In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring.
Included in the video is a short animation that illustrates the inner workings of a spectrophotometer.
Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video.
Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning
https://wn.com/The_Spectrophotometer_A_Demo_And_Practice_Experiment
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it interacts with light.
In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring.
Included in the video is a short animation that illustrates the inner workings of a spectrophotometer.
Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video.
Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning
- published: 07 Nov 2011
- views: 157705
DIY Light Spectrometer
- Order: Reorder
- Duration: 15:10
- Updated: 02 Nov 2016
- views: 8305
An easy-build DIY spectrometer based on a webcam. It can cost as little as £10.
You can use it to analyse the wavelengths in a light source and their relative ...
An easy-build DIY spectrometer based on a webcam. It can cost as little as £10.
You can use it to analyse the wavelengths in a light source and their relative intensities. Using it I discovered that my cheap "UV Bug Zapper" doesn't emit any UV and this explains why it never did attract insects!
I used it to test the wavelengths emitted by various LEDs when I built my indoor grow lights. You can see that video here: https://www.youtube.com/watch?v=4i9cdbNPxL0
FInd more information and the software I use here: http://www.theremino.com/en/downloads/automation
(thanks VE3ZCV - I have mail notificaion of your comments but for some reason they're not showing in the video yet).
https://wn.com/Diy_Light_Spectrometer
An easy-build DIY spectrometer based on a webcam. It can cost as little as £10.
You can use it to analyse the wavelengths in a light source and their relative intensities. Using it I discovered that my cheap "UV Bug Zapper" doesn't emit any UV and this explains why it never did attract insects!
I used it to test the wavelengths emitted by various LEDs when I built my indoor grow lights. You can see that video here: https://www.youtube.com/watch?v=4i9cdbNPxL0
FInd more information and the software I use here: http://www.theremino.com/en/downloads/automation
(thanks VE3ZCV - I have mail notificaion of your comments but for some reason they're not showing in the video yet).
- published: 02 Nov 2016
- views: 8305
Lab 1: CD Spectrometer
- Order: Reorder
- Duration: 6:10
- Updated: 15 Nov 2013
- views: 64427
MIT 6.S079 Nanomaker, Spring 2013
View the complete course: http://ocw.mit.edu/6-S079S13
Instructors: Dr. Katey Lo, Dr. Joseph Summers, Prof. Vladimir Bulovic
...
MIT 6.S079 Nanomaker, Spring 2013
View the complete course: http://ocw.mit.edu/6-S079S13
Instructors: Dr. Katey Lo, Dr. Joseph Summers, Prof. Vladimir Bulovic
This video is a tutorial on how to assemble and use a spectrometer using a CD diffraction grating and cellphone camera. Sample spectra of a white LED and red laser are also shown.
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu
https://wn.com/Lab_1_Cd_Spectrometer
MIT 6.S079 Nanomaker, Spring 2013
View the complete course: http://ocw.mit.edu/6-S079S13
Instructors: Dr. Katey Lo, Dr. Joseph Summers, Prof. Vladimir Bulovic
This video is a tutorial on how to assemble and use a spectrometer using a CD diffraction grating and cellphone camera. Sample spectra of a white LED and red laser are also shown.
License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu
- published: 15 Nov 2013
- views: 64427
Hands On With The Spectrometer Smartphone
- Order: Reorder
- Duration: 3:42
- Updated: 07 Jan 2017
- views: 79280
The Changhong H2 doesn't have much going for it in the aesthetics department, but what it lacks in looks it makes up for in sensors. It comes packing Consumer P...
The Changhong H2 doesn't have much going for it in the aesthetics department, but what it lacks in looks it makes up for in sensors. It comes packing Consumer Physics' near-IR spectrometer, which means you can point it at objects to learn more about them (right down to their molecules). Yup: it's a tricorder phone! Tune on in to MrMobile's hands-on with the Changhong H2 from CES 2017!
[SUBSCRIBE]
https://www.youtube.com/channel/UCSOpcUkE-is7u7c4AkLgqTw?sub_confirmation=1
[PRODUCTS IN THIS VIDEO]
Changhong H2:
http://mrmobile.tech/ez
Consumer Physics SCiO:
http://mrmobile.tech/ey
[MUSIC]
"The Ballad of MrMobile." Mobile Nations, 2016
"Cutting Edge Technology" by Olive Musique, available at Premium Beat: https://www.premiumbeat.com/royalty_free_music/songs/cutting-edge-technology
[AUDIO NOTE]
MrMobile is often ... well, mobile. So he can't always record video voiceover with his studio setup (an AKG C414XLS in a sound booth, if you were wondering). On the road, I record with a Zoom H2n Handy Recorder in the most acoustically sound environment I can find – usually a hotel room.
[SOCIALIZE]
http://facebook.com/themrmobile
http://instagram.com/themrmobile
http://twitter.com/themrmobile
https://www.snapchat.com/add/mrmobilesnaps
http://mrmobile.tech
[IMAGE CREDIT]
Custom thumbnail by Jose Negron, Mobile Nations
[DISCLOSURE]
This post may contain affiliate links. See Mobile Nations' disclosure policy for more details: http://www.mobilenations.com/external-links
https://wn.com/Hands_On_With_The_Spectrometer_Smartphone
The Changhong H2 doesn't have much going for it in the aesthetics department, but what it lacks in looks it makes up for in sensors. It comes packing Consumer Physics' near-IR spectrometer, which means you can point it at objects to learn more about them (right down to their molecules). Yup: it's a tricorder phone! Tune on in to MrMobile's hands-on with the Changhong H2 from CES 2017!
[SUBSCRIBE]
https://www.youtube.com/channel/UCSOpcUkE-is7u7c4AkLgqTw?sub_confirmation=1
[PRODUCTS IN THIS VIDEO]
Changhong H2:
http://mrmobile.tech/ez
Consumer Physics SCiO:
http://mrmobile.tech/ey
[MUSIC]
"The Ballad of MrMobile." Mobile Nations, 2016
"Cutting Edge Technology" by Olive Musique, available at Premium Beat: https://www.premiumbeat.com/royalty_free_music/songs/cutting-edge-technology
[AUDIO NOTE]
MrMobile is often ... well, mobile. So he can't always record video voiceover with his studio setup (an AKG C414XLS in a sound booth, if you were wondering). On the road, I record with a Zoom H2n Handy Recorder in the most acoustically sound environment I can find – usually a hotel room.
[SOCIALIZE]
http://facebook.com/themrmobile
http://instagram.com/themrmobile
http://twitter.com/themrmobile
https://www.snapchat.com/add/mrmobilesnaps
http://mrmobile.tech
[IMAGE CREDIT]
Custom thumbnail by Jose Negron, Mobile Nations
[DISCLOSURE]
This post may contain affiliate links. See Mobile Nations' disclosure policy for more details: http://www.mobilenations.com/external-links
- published: 07 Jan 2017
- views: 79280
Spectrometer reading measurement
- Order: Reorder
- Duration: 3:14
- Updated: 19 Aug 2013
- views: 63800
Understanding the least count of Spectrometer and the reading taking method with sample reading.
Understanding the least count of Spectrometer and the reading taking method with sample reading.
https://wn.com/Spectrometer_Reading_Measurement
Understanding the least count of Spectrometer and the reading taking method with sample reading.
- published: 19 Aug 2013
- views: 63800
Build a DIY Spectrometer Using Diffraction Grating
- Order: Reorder
- Duration: 8:37
- Updated: 16 Feb 2016
- views: 12037
In this video I outline the construction process of how to build a spectrometer using tubing, aluminum foil, and diffraction grating.
The design I made was op...
In this video I outline the construction process of how to build a spectrometer using tubing, aluminum foil, and diffraction grating.
The design I made was optimized for the most precise spectrum but it does not work well under low light. You can make this work better in low lighting by using a wider slit which will blur the spectral lines together but increase their visibility.
Introduction music contains "Ouroboros" by Kevin MacLeod (incompetech.com)
https://wn.com/Build_A_Diy_Spectrometer_Using_Diffraction_Grating
In this video I outline the construction process of how to build a spectrometer using tubing, aluminum foil, and diffraction grating.
The design I made was optimized for the most precise spectrum but it does not work well under low light. You can make this work better in low lighting by using a wider slit which will blur the spectral lines together but increase their visibility.
Introduction music contains "Ouroboros" by Kevin MacLeod (incompetech.com)
- published: 16 Feb 2016
- views: 12037
- Playlist
- Chat
- Playlist
- Chat
0:59
How does a spectrophotometer work?
Check out our free eLearning resources at ncbionetwork.org/educational-resources/elearning...
published: 04 Nov 2011
How does a spectrophotometer work?
How does a spectrophotometer work?
- Report rights infringement
- published: 04 Nov 2011
- views: 288735
5:00
Experiment -Spectrometer (Diffraction Grating)
Experiment performed by Dept. of Physics, SASTRA University,Thanjavur.
Feel free to Subsc...
published: 07 Dec 2015
Experiment -Spectrometer (Diffraction Grating)
Experiment -Spectrometer (Diffraction Grating)
- Report rights infringement
- published: 07 Dec 2015
- views: 90935
7:12
Spectrometer
Lab Experiment - Spectrometer Lab Experiment
published: 06 Jan 2013
Spectrometer
Spectrometer
- Report rights infringement
- published: 06 Jan 2013
- views: 69891
8:20
Mass Spectrometry
009 - Mass Spectrometry
In this video Paul Andersen explains how a spectrometer was used ...
published: 08 Aug 2013
Mass Spectrometry
Mass Spectrometry
- Report rights infringement
- published: 08 Aug 2013
- views: 116868
6:27
The Spectrophotometer: A demo and practice experiment
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of...
published: 07 Nov 2011
The Spectrophotometer: A demo and practice experiment
The Spectrophotometer: A demo and practice experiment
- Report rights infringement
- published: 07 Nov 2011
- views: 157705
15:10
DIY Light Spectrometer
An easy-build DIY spectrometer based on a webcam. It can cost as little as £10.
You can u...
published: 02 Nov 2016
DIY Light Spectrometer
DIY Light Spectrometer
- Report rights infringement
- published: 02 Nov 2016
- views: 8305
6:10
Lab 1: CD Spectrometer
MIT 6.S079 Nanomaker, Spring 2013
View the complete course: http://ocw.mit.edu/6-S079S13
I...
published: 15 Nov 2013
Lab 1: CD Spectrometer
Lab 1: CD Spectrometer
- Report rights infringement
- published: 15 Nov 2013
- views: 64427
3:42
Hands On With The Spectrometer Smartphone
The Changhong H2 doesn't have much going for it in the aesthetics department, but what it ...
published: 07 Jan 2017
Hands On With The Spectrometer Smartphone
Hands On With The Spectrometer Smartphone
- Report rights infringement
- published: 07 Jan 2017
- views: 79280
3:14
Spectrometer reading measurement
Understanding the least count of Spectrometer and the reading taking method with sample re...
published: 19 Aug 2013
Spectrometer reading measurement
Spectrometer reading measurement
- Report rights infringement
- published: 19 Aug 2013
- views: 63800
8:37
Build a DIY Spectrometer Using Diffraction Grating
In this video I outline the construction process of how to build a spectrometer using tubi...
published: 16 Feb 2016
Build a DIY Spectrometer Using Diffraction Grating
Build a DIY Spectrometer Using Diffraction Grating
- Report rights infringement
- published: 16 Feb 2016
- views: 12037
How does a spectrophotometer work?...
Experiment -Spectrometer (Diffraction Grating)...
Spectrometer...
Mass Spectrometry...
The Spectrophotometer: A demo and practice experi...
DIY Light Spectrometer...
Lab 1: CD Spectrometer...
Hands On With The Spectrometer Smartphone...
Spectrometer reading measurement...
Build a DIY Spectrometer Using Diffraction Grating...
See more photos of spectrometer
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What Americans don't get about China
Edit People Daily 13 Jun 2017
In China, almost every major city has a subway, new, clean, and graffiti-free. Even though most riders are Chinese, the speaker system makes announcements in both Mandarin and British-accented English. At each stop, passengers are reminded to “mind the gap” between the platform and train. “Mind the gap” is good advice also for Americans who have not visited China lately ... That’s up from 64 percent ten years ago ... 【1】【2】. ....
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High-rise apartment building in London engulfed in flames, fear residents are trapped
Edit Fox News 14 Jun 2017
Two hundred firefighters and 40 fire engines are battling a large fire on a west London estate ... ....
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Around 30 hospitalized in London building fire
Edit Xinhua 14 Jun 2017
LONDON, June 14 (Xinhua) -- A massive fire engulfed a 27-story apartment building in west London early Wednesday as around 30 people have been taken to hospitals following the blaze. TV images showed the outside of the building totally blackened, with many window frames deformed. Heavy smoke is still billowing into the air, flames still raging almost five hours after police received the first report of the fire ... local time (0016 GMT) ... ....
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Democrats squabble behind closed doors over Trump impeachment plan
Edit Russia Today 14 Jun 2017
Democrats in Congress almost always unite when it comes to opposing President Donald Trump, but strategy sessions are reportedly blowing up over California Representative Brad Sherman’s controversial plan to bring articles of impeachment ... ....
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BREAKING: Top GOP Congressman Hit By Gunfire At Morning Baseball Practice
Edit WorldNews.com 14 Jun 2017
US House of Representatives Majority Whip Steve Scalise and several aides were shot during baseball practice in Virginia, multiple media reports reported Wednesday. Fox News reported Scalise and the aides were hit by gunfire while practicing at a baseball field in the Washington DC suburb of Alexandria.Police tweeted they were “investigating multiple shooting 400 block E Monroe St ... Lee said the shooter had used a long gun and was dead....
Asia-Pacific NMR Spectrometer Market CAGR $ Value, Technological advancements, Financial Plan 2017 to 2022
Edit Community news 14 Jun 2017
The recent report of Market Research Store on the “Asia-Pacific NMR Spectrometer Market Research” has the complete assessment of the latest trends of the Asia-Pacific NMR Spectrometer market ... The clients will find this report very helpful in understanding the Asia-Pacific NMR Spectrometer market in depth ... The Asia-Pacific NMR Spectrometer market revenue generation is also included in the report....
Global Stable Isotope Ratio Mass Spectrometer Market Research Report 2017
Edit Community news 14 Jun 2017
The Global Stable Isotope Ratio Mass Spectrometer 2017 Market Research Report is a professional and in-depth study on the current state of the Stable Isotope Ratio Mass Spectrometer industry ... The Stable Isotope Ratio Mass Spectrometer market analysis is provided for the international market including development history, competitive landscape analysis, and major regions’ development status....
Global Glow Discharge Mass Spectrometer (GDMS) Market 2017 - Production, Sales, Supply, Demand, Analysis & Forecast to 2022
Edit Community news 14 Jun 2017
The Market Research Store report offers majority of the latest and newest industry data that covers the overall market situation along with future prospects for Glow Discharge Mass Spectrometer market around the globe ... Browse Complete Report with TOC @ http.//www.qyresearchgroup.com/market-analysis/global-glow-discharge-mass-spectrometer-gdms-market-2017.html....
908 Devices Introduces Next-Generation HPMS Device for the First Responder Community
Edit Market Watch 14 Jun 2017
This Smart News Release features multimedia. View the full release here ... Kevin J ... At the heart of our systems are molecular traps a thousand times smaller than those in conventional mass spectrometers. These diminutive traps can operate much closer to atmospheric pressures and enable us to use dramatically smaller pumps, ionizers, detectors and electronics than existing laboratory or luggable mass spectrometers ... About 908 Devices ... SOURCE....
Global Miniature and Micro Spectrometers Market 2017-2021: Focus on the Most Promising Applications - Pharmaceutics, ...
Edit MENA FN 13 Jun 2017
(MENAFN Editorial) DUBLIN, June 12, 2017 /PRNewswire/ -- Research and Markets has announced the addition of the "Miniature and Micro Spectrometers. End-Users Needs, Market and Tre... ....
The WOW Signal was Probably just a Comet and not a Message from an Intelligent Civilization
Edit Universe Today 13 Jun 2017
On August 15th, 1977, astronomers using the Big Ear radio telescope at Ohio State University detected a 72-second radio signal coming from space ... Since then, the Wow! signal has been an ongoing source of controversy among SETI researchers and astronomers ... This telescope, they claim, was equipped with a spectrometer and a custom feed horn designed to collect a radio signal centered at 1420.25 MHz. Between Nov. 27th, 2016, and Feb ... Credit....
Process Spectroscopy Market Global Industry Analysis, Size, Share, Growth, Trends and Forecast.
Edit Community news 13 Jun 2017
The process spectroscopy market is expected to witness continuous growth due to rising popularity of spectroscopy technologies and growing consumer preference for high quality products ... Advance features in spectroscopy instruments include portability, handheld devices and integrated technologies.- ... A spectrometer generates signals that are used to perform an at-line or in-process measurement of the sample of the product ... About Us ... Email....
Rosetta Finds Clues to Earth’s “Xenon Paradox”
Edit Sky & Telescope 13 Jun 2017
Xenon measured by the European Space Agency's Rosetta spacecraft has shed light on a long-standing mystery about the role comets played in Earth's formation. The alien surface of Comet 67P seen from Rosetta's OSIRIS wide-angle camera on May 17th from 9 kilometers away. ESA/Rosetta/OSIRIS Team ... NASA / JPL ... The spacecraft used a mass spectrometer in its ROSINA instrument suite to measure xenon isotope levels over a span of three weeks ... ....
Isro raises orbit of GSAT-19
Edit Deccan Chronicle 12 Jun 2017
It also carries a Geostationary Radiation Spectrometer payload which will be used to monitor and study the nature of charged particles and the influence of space radiation on ......
A Secret Chinese Experiment Just Arrived At The International Space Station
Edit IFL Science 12 Jun 2017
One week ago, a SpaceX Dragon capsule arrived at the International Space Station (ISS). While the mission was largely routine, it carried a secret payload that was anything but – the first ever Chinese experiment on the ISS. This event is extremely significant ... SpaceX ... China has been involved in an experiment on the ISS before, the Alpha Magnetic Spectrometer (AMS), but this is the first Chinese-led experiment on the station ... ....
Global Miniature and Micro Spectrometers Market, 2021: End-Users Needs, Market and Trends
Edit Nasdaq Globe Newswire 12 Jun 2017
Dublin, June 12, 2017 (GLOBE NEWSWIRE) -- Research and Markets has announced the addition of the "Miniature and Micro Spectrometers ... The Miniaturized spectrometers segment is growing faster than the overall molecular spectrometer systems market ... Miniature spectrometers, and then micro spectrometers, were developed to make available the use of spectrometers outside the laboratories i.e....
Taiwan-designed computer now part of an ISS mission
Edit Taipei Times 11 Jun 2017
A computer designed in Taiwan was sent to the International Space Station (ISS) for testing for a long-term contract, a Chungshan Institute of Science and Technology official has confirmed ... The design team worked with NASA on the computer used by the space station’s alpha magnetic spectrometer (AMS), a computer that has been in use at the station since 2001 ... ....
Waters UPLC and Mass Spectrometry Systems Approved for In-Vitro Diagnostic use in Brazil
Edit Market Watch 08 Jun 2017
MILFORD, Mass., Jun 08, 2017 (BUSINESS WIRE) -- Waters Corporation WAT, +0.26% today announced that Brazil's National Health Surveillance Agency (ANVISA) has approved the Waters [®] ACQUITY [®] UPLC [®] , ACQUITY UPLC [®] I-Class System, and three mass spectrometers, the Xevo [®] TQD, Xevo TQ-S micro, and Xevo TQ-S [1] , for in-vitro diagnostic (IVD) use ... 1 ... 80102511713; Xevo Mass Spectrometer IVD Instrument Family registration #no....
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