Journal ArticleDOI
Chemical changes of organic compounds in chlorinated water. XIV. Characterization and determination of halogenated organics formed during chlorination of water from the Tama River.
TLDR
Gas chromatographic analyses of n-hexane extracts demonstrated that chlorine treatment of river-water not only produces, in addition to THMs, new lower-molecular-weight and chromatographiable organic halogen compounds (COX), but also decomposes the original halogenated organics present.About:
This article is published in Journal of Chromatography A.The article was published on 1987-01-01. It has received 14 citations till now. The article focuses on the topics: Trihalomethane.read more
Citations
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Journal ArticleDOI
Occurrence, Efficacy, Metabolism, and Toxicity of Triclosan
Jia-Long Fang,Robin L. Stingley,Frederick A. Beland,Wafa Harrouk,Debbie L Lumpkins,Paul C. Howard +5 more
TL;DR: Data is reviewed on the human exposure, environmental fate, efficacy of anti-microbial activity, absorption, distribution, metabolism and elimination, endocrine disrupting effects, and toxicity of triclosan.
Journal ArticleDOI
Formation, evolution and modeling of trihalomethanes in the drinking water of a town: I. At the municipal treatment utilities
TL;DR: In this paper, the formation and evolution of THM levels were studied on 11 different dates and the values obtained were correlated statistically with the following parameters: concentration of humic acids (only raw water), pre- and postchlorination dosages, UV absorbance (UV-254), pH and temperature.
Journal ArticleDOI
Formation, evolution and modeling of trihalomethanes in the drinking water of a town. II. In the distribution system
TL;DR: In this paper, six sampling points located at different distances, two by two (near-far), from the three main supply reservoirs, were selected in the distribution system of the drinking water network of the city of Salamanca in order to follow the evolution of trihalomethanes (THMs).
Journal ArticleDOI
Methods of isolation and determination of volatile organohalogen compounds in natural and treated waters
Marek Biziuk,Andrzej Przyjazny +1 more
TL;DR: A wide selection of techniques for the isolation and preconcentration of the above pollutants are presented and discussed in this article, where direct aqueous injection into a capillary column, liquid-liquid extraction, solid-phase extraction and headspace analysis are emphasized.
Journal ArticleDOI
Microanalysis of Volatile Organic Compounds (VOCs) in Water Samples - Methods and Instruments
TL;DR: In this paper, a wide spectrum of techniques for the isolation and preconcentration of the aforementioned pollutants for trace organic analysis by gas chromatography are presented and discussed and novel developments are also taken into consideration.
References
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Journal ArticleDOI
The Occurrence of Organohalides in Chlorinated Drinking Waters
National organic reconnaissance survey for halogenated organics
TL;DR: Symons as discussed by the authors contributed a contribution to the JOURNAL by James M. Symons (Active Member, AWWA), ch., Stds. Attainment Br., WSRL; Thomas A. Bellar, res. chem., MDQAL.
Journal ArticleDOI
National Organics Reconnaissance Survey for Halogenated Organics
James M. Symons,Thomas A. Bellar,J. Keith Carswell,Jack DeMarco,Kenneth L. Kropp,Gordon G. Robeck,Dennis R. Seeger,Clois J. Slocum,Bradford L. Smith,Alan A. Stevens +9 more
TL;DR: Symons as discussed by the authors contributed a contribution to the JOURNAL by James M. Symons (Active Member, AWWA), ch., Stds. Attainment Br., WSRL; Thomas A. Bellar, res. chem., MDQAL.
Journal ArticleDOI
Identity and yields of major halogenated products of aquatic fulvic acid chlorination.
TL;DR: La chloration d'acide fulvique isole a partir d'eaux de surface produit une variete d'ACides aliphatiques C 1 a C 4 en plus du chloroforme.