Home > Term: metoda de detecţie opto-acustică
metoda de detecţie opto-acustică
A method of detecting trace inpurities in a gas, in which the absorption of a sample of the gas at various light frequencies is measured by directing a periodically interrupted laser beam through the sample in a spectrophone and measuring the sound generated by the optoacoustic effect at the frequency of interruption of the beam.
- Kalbos dalis: noun
- Pramonės šaka / sritis: Chemistry
- Category: Analytical chemistry
- Company: McGraw-Hill
0
Kūrėjas
- ClaudiaCoja
- 100% positive feedback
(Germany)