𝔖 Bobbio Scriptorium
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Analysis of sludge extracts by high resolution GC with selective detectors

✍ Scribed by Lopez-Avila, Viorica

Book ID
102344404
Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
310 KB
Volume
3
Category
Article
ISSN
0935-6304

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✦ Synopsis

Abstract

Combination of various GC detectors by using a Varian effluent splitter with glass capillary columns has been found to be a rapid procedure for profiling organics extracted from sludges and river sediments. The selectivity and the increased sensitivity of the thermionic nitrogen‐phosphorus detector (TSD), the electron capture detector (ECD), and the flame photometric detector (FPD) over the flame ionization detectors (FID) or mass spectrometers allow the detection of compounds present at trace levels without need for extensive sample cleanup. Furthermore, the combination of two selective detectors may supplement the information with regard to the chemical functionalities required for structure elucidation.

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