Discussions Populaires Dans la Communauté Spectroscopie

What is the difference between CCD based Spectroscopy and PMT based Spectroscopy?‎

Chemical, OES‎

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How to determine Detection Limit for Instrument, especially AAS?‎

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With ICP MS, whether all elements present in the Periodic table can be analysed or not, then what are all the challenging elements by ICPMS?‎

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How we can get good response at below 200nm wavelength?‎

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For what purpose the absorption spectroscopy is used? ‎

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La répondre a été ajoutée par  Arivumani Durairaj Servai, Sr. Engineer/ Asst. Manager, Emphor, Centena group, Life & Analytical Science Instruments Division
Depuis 9 années

Detectection limit is applicable for all instrument. It is mean variance of the blank for the expected analyte. Example : As you requested take AAS, IN Flame technic sele ... Voir Plus

 

La répondre a été ajoutée par  Bilal Alkhizzi, Administrative Manager, Itqan Medical Center
Depuis 8 années

Very good question. Oxygen absorbs below nm and will interfere with the measurement if carried out in the air. Therefore, for detection of molecules that absorb below nm, ... Voir Plus

 

La répondre a été ajoutée par  Elamin Osman Elamin Mohammed, Technical Manager, SAMA OIL INDUSTRIAL CO,
Depuis 8 années

ICP MS is able to detect all metals and several of non-metal with very low concentration ,because the ions formed by the ICP discharge are typically positive ions, M+ or ... Voir Plus

 

La répondre a été ajoutée par  Mahesh Selvarajan, Quality Manager, Kuwait
Depuis 9 années

Most of the elements in the periodic table can be analysed using ICP-OES or ICP MS. But some elements especially gases cannot be analysed.  Follow this link to get an ide ... Voir Plus

 

La répondre a été ajoutée par  Arivumani Durairaj Servai, Sr. Engineer/ Asst. Manager, Emphor, Centena group, Life & Analytical Science Instruments Division
Depuis 7 années

Absorption Spectroscopy used to determine the Analytes by Qualitative and Quantitative based on excitation Wavelength, Example: UV/ViS spectrometer used with particular w ... Voir Plus