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DERIVATIZATION OF SMALL ACIDS TO ENHANCE SENSITIVITY IN GAS CHROMATOGRAPHY MASS SPECTROMETRY AND GAS CHROMATOGRAPHY VACUUM ULTRAVIOLET SPECTROSCOPY
(2016-08-12)
Disinfection by-products (DBPs) are a significant concern in drinking water quality. Haloacetic acids, which are generated from disinfection processes, are one of the major groups in disinfection by-products. Because they ...
THE EVALUATION OF ENVIRONMENTAL CONTAMINANTS USING STATIC HEADSPACE GAS CHROMATOGRAPHY MASS SPECTROMETRY, VACUUM ULTRAVIOLET DETECTION
(2021-05-13)
In analytical chemistry the term “headspace” refers to the vapor that forms above a sample (liquid or solid) in a closed container. Headspace (HS) sampling is the method to promote partition between volatile components ...