As a college freshman, I'm watching this video and thought to myself, how did human beings thought and engineered such an intricate instrument? The human brain is amazing
@dummysalami4 жыл бұрын
Same! And meanwhile, I'm here struggling to understand this concept haha
@vergaburro26134 жыл бұрын
As a college graduate student, I thought the same thing.
@idw91599 ай бұрын
Like most of science it came step-wise. First scientists discovered electron beams in gas discharge tubes and then realized that the electrons came from atoms/ molecules which had developed a positive charge. JJ Thomson devised the mass spectroscope to study these charged atoms/ molecules and found they had different trajectories through electric or magnetic fields - discriminated by their mass/ charge ratio. This was 100 years ago and gave the first evidence for isotopes (20-Ne and 22-Ne). Over a century technology has improved but the principles are the same - ions separated by their mass.
@furkelnurkel3 ай бұрын
And a “simple” prokaryotic cell is infinitely more complex than this. Nature is insane
@topkekfilmproductions34643 жыл бұрын
I like how this is 240p, thanks
@sujathapikki9113 жыл бұрын
exactly
@seyna20373 жыл бұрын
01:38 is where the explanation of the technique starts
@Cowboy_Consultants Жыл бұрын
zanks
@aniruddh-chakravorty5 жыл бұрын
The only video I could find in youtube which actually explains the working concept without showing off there product and bla bla... ICPMS videos are very less . Also video quality could have been a lot better.
@sayantansaha19763 жыл бұрын
Makes ICP-MS but cannot make HD videos. Congrats.
@fmcsoccer76888 ай бұрын
Salvage 😅😂
@frankreiserm.s.80397 жыл бұрын
I can't believe how much the He gas cleaned up the data. Unlike the "5110 icp-oes demo " video, I'm g;ad that this video was in English. Frank Frank's Beautiful Rocks and Minerals
@SamsonSalopuka4 ай бұрын
This diagramatic explanaition is very interesting❤
@paulferry77914 жыл бұрын
I would imagine the one doing the voiceover for the video is reading from a script. I wonder how much of what he is saying is something he is wholly familiar with as well.
@samregan96133 жыл бұрын
What would be the effect of analyzing too many compounds (metals for example)? I've experienced that when too many metals are being analyzed it can lower the signal of each of the metals, but why is this?
@Leo-ii8nb2 жыл бұрын
I think it depends on the quadrupole. It is limited by the amount of changes of m/z a second. If you are analyzing too many compounds, the right m/z is not often set enough. Many ions won't be stabilized and therefore not reaching the detector
@atrumblood5 жыл бұрын
The poor quality of the video aside, this is very informative.
@ss11nlM4 жыл бұрын
7500 is an old instrument..
@cherrycorn6662 ай бұрын
Fuuuccck we need that in our lab🥹we already have an expensive ICP without helium mode… running calibration standards every time before testing samples is so painful!!!
@surprisingly4 жыл бұрын
Yeah, but how do you clean it?
@xinzhang30424 жыл бұрын
UPW
@thuler_lima5 жыл бұрын
Would you have the script for this video to translate into Portuguese? Thanks ;)
@kevindelgado70833 жыл бұрын
Wow 2 anos e ainda nada -.-
@jayraj53617 жыл бұрын
as for mercury wat type of matrix is best, the nature of the sample like meat and rice
@adamnewman53576 жыл бұрын
for determination of mercury in meat and rice check out Milestones DMA 80 instrument
@arnolddowney98076 жыл бұрын
I believe food samples are often digested in a heated mixture of acids, and the final matrix is something like 2% HNO3 6% HCl after diltution. Although, I've mostly seen Mercury analyzed with atomic absorbance instead of mass spec. I'm sure either works fine though.
@aserioussalamander94752 ай бұрын
is this as good as thermo fisher?
@i_teleported_bread74043 жыл бұрын
Man, I was just looking for Insane Clown Posse music, I watched the whole thing and I still don't know what this thing does...
@dj69321 Жыл бұрын
It's used to test cannabis products for heavy metals contamination before it's sold to you at the dispensary! Among other uses.
@petsandfamily39443 жыл бұрын
Tienen en español para el 5110 ICP-OES, preparación de standards/misread/qué blanco, etc.? Explicación de cómo usar la computadora para obtener resultados, etc. Gracias
@junnileromero1703 жыл бұрын
Can ICP-MS be connected to Extraction chromatographic column?
@jhankaar9413 жыл бұрын
Is the trace element detect there or any method to know the heavy quantity of element
@xavierxrc5 ай бұрын
Did you have a stroke?
@arunkumarshrestha45462 жыл бұрын
Can we measure radioisotopes such as 238U,232Th and 40K using this ICP MS?
@vetomelgoza4249 Жыл бұрын
Yes
@oakohcan2 жыл бұрын
Wassup smart people
@KingCosmo74 жыл бұрын
I understand a good deal of this, but it still sounds like gibberish with that tone of voice, lol