Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES)
Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) is a multi-elemental analytical technique used for detection of trace metals (ppb - ppm).
In this video, the essential parts of the ICP-AES instrument, both external and internal, are shown and plasma generation is animated. Plasma generation is a result of the resistance of electrons to move with the circular magnetic field. The up to 10,000 K plasma flame is able to evaporate, atomise and excite metals. On return from excited to ground state, metals release photons of characteristic wavelengths and the photons are detected at the Charge Coupled Device (CCD) detector.
Analysis of multi-element (3 metals) standard of 3 concentrations and construction of 3 external calibration graphs, 1 for each metal, with 3 points each is animated. Subsequent analysis of the sample and the determination of concentration of metals in the sample is also illustrated.
More animated videos at nuschem.wix.com/videogallery or on the "Animol" app on Apple App Store and Google Play Store.
Thanks for watching!
Пікірлер: 44
Excellent! Great explanation on how this spectometer works. Thanks a lot!
@divyavats2045
5 жыл бұрын
Aldo Carcamo can u send me detailed explanation of this divyavatsch@gmail.com
What an excellent presentation.Hats off to NUS.
It`s really a great explanation! Thank you very much!
Really appreciable demonstration.
thank a lot for your all time to makes the video. thanks a lot.
Absolutely amazing video
It's a great explanation! Very didactic! Very good job keep it up!
I died to that Door creak sound.
@rykerorion1185
2 жыл бұрын
Instablaster...
the best demo.
Hats off to you, man, thanks so much
Thank for your video, enlightening.
cute animation, especially the torch flame. lol
很不错的视频！！谢谢NUS!
Fabulous work 👌👌... keep doing more videos
Excellent!!!
Excellent video
wow. best deomonstration on internet
Very easy and understandable explanation
Great, thanks !
Very understandable explanation
Amazing demonstration ..
thankyou for saving my lifeeee
Nice info 👍🏻👍🏻👍🏻
Thanks !!!
great!
tnx for such a gud video
awesome
very informative
Good one
i enjoyed it
thanks for vidio
Not sure if this is relevant, but with the addition of two movable ring magnets, you can achieve a "uniform" magnetic field - likely on the order of a tesla, within the region of the plasma production. Not quite as tailorable as helmholz coils, but the spatial requirements would be reduced. This could enable ESR spectroscopy on the device. Or it could be a deluxe model. 😄
helpful
how to interpret the result?
Why there are require so many reflective lens ?
@cuteedoc
5 жыл бұрын
Ariel Jin for amplification of signal
NUS . . You rock .. please give me admission . . just kidding
SuperV
all of you operator of icp-machine please make discussion i operate icp-plasma-optima-2100-DV I HAVE GREAT RESULTS 5-PPM stander repeat 5-ppm concentration
Why does not plasma melt at high temperature
Hlo sir
lol, all the graphs at the end are the same. how can you use this for characterization of samples if the Sn, Zn, and Mn intensities all equal the same ppb, mah nigga? str8 up. Like, shouldn't they vary as a result of their valence electrons given their different atomic structural makeups? Why do the photons released from their electrons losing energy from an excited state to a ground state form the same fuckin graph with the same output of intensity and ppb? gay