AWWA JAW48136
AWWA JAW48136 Journal AWWA - Analyzing HAAs and Ketoacids Without Diazomethane
Journal Article by American Water Works Association, 04/01/1998
Xie, Yuefeng;Reckhow, David A.;Springborg, Denise C.
Full Description
Currently available methods for analyzing haloacetic acids (HAAs) and ketoacids in water generally require the use of diazomethane for sample derivatization. This article proposes methods based on a less toxic, alternative methylating agent. The objectives of this study were to develop and evaluate a liquid-liquid microextraction-acidic methanol derivatization procedure for HAA analysis and a microextraction-PFBHA-acidic methanol derivatization procedure for ketoacid analysis. Includes 23 references, tables, figures.Cart
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