it can measure almost any element from periodic table as long as you calibrated your instrument for them (i.e. introduce standards first). But based on expierence, I can say that better not analyse all elements at the same time to avoid scatter. Better choose elements with close wavelenths and group them. Like in periodic table (groups 1, 2), halogens, group 2-3 elements etc.
Can be MP-AES technology used in mineralogy, especially interest of rare earth elements, such as lanthanides and actinides? Do you have an experience with spectrum generated by lanthanides and actinides?
Dear Rajni, unlike previous MP sources, MP-AES couples energy from electromagnetic Field as seen in the video. An electrical field is used to concentrate axial magnetic field around the torch. The torch design is similar to the one used in ICP techniques, so this create a toroidal plasma that allows introduction of aerosol samples by using also a classical nebulizer-spraychamber. In this instrument, we use Nitrogen as plasma gas and plasma works at atmospheric pressure. You can learn more on the technology, waveguide and cavity design by reading some scientific publications (I can provide details). Just let me know if you need more specific information not sure I answered correctly your question. Kind regards. Jean-Pierre Lener, Agilent Technologies
We gettin outta Pimentel with this one 🔥🔥🔥
And straight into Latimer.
POV: you're in Chem 4B at Berkeley
facto
Absolutely
Lol Chem 105 at Davis
LMFAO
on god
That is a very perfect demonstration on the instrument.
This is really good,even though you didnt show sample introduction
Hello Mr Steve, I'm Obed from Nigeria. Please what can one do if the microwave plasma atomic emission spectrometer refuses to ignite. Tnx
Can MP-AES measure multiple wavelengths ( Multiple Metals) on same run ? If so, how many wavelengths (metals) can it measure on single run ?
it can measure almost any element from periodic table as long as you calibrated your instrument for them (i.e. introduce standards first). But based on expierence, I can say that better not analyse all elements at the same time to avoid scatter. Better choose elements with close wavelenths and group them. Like in periodic table (groups 1, 2), halogens, group 2-3 elements etc.
Can be MP-AES technology used in mineralogy, especially interest of rare earth elements, such as lanthanides and actinides? Do you have an experience with spectrum generated by lanthanides and actinides?
pls tell us how to create Microplasma in MP AES
Dear Rajni, unlike previous MP sources, MP-AES couples energy from electromagnetic Field as seen in the video. An electrical field is used to concentrate axial magnetic field around the torch. The torch design is similar to the one used in ICP techniques, so this create a toroidal plasma that allows introduction of aerosol samples by using also a classical nebulizer-spraychamber. In this instrument, we use Nitrogen as plasma gas and plasma works at atmospheric pressure. You can learn more on the technology, waveguide and cavity design by reading some scientific publications (I can provide details). Just let me know if you need more specific information not sure I answered correctly your question. Kind regards. Jean-Pierre Lener, Agilent Technologies
Which gas does the instrument use for the analysis?
Nitrogen from a Nitrogen generator. You supply air to it from a very clean and dry compressor.
Why role does nitrogen play in this process?
The nitrogen gas makes up the plasma