Mass spectrometry
Mass spectrometry
Last Updated on Friday, 2 July 2010 12:32 Written by Administrator Friday, 2 July 2010 12:32
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Related Mass Spectrometry Articles
Related Mass Spectrometry Articles
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- Residue determination of cyromazine and its metabolite melamine in chard samples by ion-pair liquid chromatography coupled to electrospray tandem mass … [An article from: Analytica Chimica Acta]
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- Mass spectrometric monitoring of gas dynamics in peat monoliths: effects of temperature and diurnal cycles on emissions [An article from: Atmospheric Environment]
- Residue determination of cyromazine and its metabolite melamine in chard samples by ion-pair liquid chromatography coupled to electrospray tandem mass … [An article from: Analytica Chimica Acta]
- A generalised method for the extraction of chemically resolved mass spectra from Aerodyne aerosol mass spectrometer data [An article from: Journal of Aerosol Science]
- Detection in urine of efaproxiral (RSR13), a potential doping agent, by a routine screening procedure based on methylation followed by gas chromatography/mass … [An article from: Analytica Chimica Acta]
- Sub-picomole high-performance liquid chromatographic/mass spectrometric determination of glutathione in the maize (Zea mays L.) kernels exposed to cadmium [An article from: Analytica Chimica Acta]
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@bordway Its an ESI ionization source, so they use high voltage to charge (by tunneling) the molecules. In Esi the sample is always dissolved in liquid (50% organic solvent, 50% water so as to stabilize the charge formed).
its incredible how brilliant people can be
Marvelous
m/z is mass to charge ration, fyi
This is a Fourier Transform Ion Cyclotron Resonance Mass Spectrometer. The sample is actually being ionized utilizing electrospray ionization, so not a solid sample. FFT means fast fourier transform. QB/m is how one goes from a frequency spectrum to a m/z spectrum. and there is no sounds with this.
Interessante em 3D!!!
is it not ment to have sound?
its awesome ! so wonderful, I couldh’ve never conceived it better ! Thank you so much for uploading this video…especially for a nube like me .
this is wierd to see the 2kV applied to the nebulizer…must be a solid sample?? I’ve only seen that charge (2kV) applied within a continous dynode where the ions would have enough kinetic energy after passing threw the quadrupol to multiply electrons as it hits the dynode… could u explain the sample entry for me?
when the graphs are shown at 1:16, whats does FFT and qB0/m mean?
very nice ! finally a video about a quadrupol mass spectrometer
how was made this video??????? With 3D studio max???
very trippy dashboard documentry it taste like spaceship!!..h t t p://one.revver dot com/watch/362353/flv/affiliate/98050