Dean-Stark蒸留法による環境水中微量有機汚染物質の分析

概要

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A convenient method for the determination of small amount of organic pollutants in environmental water has been developed. Five to 101 of water sample was distilled for two hours by using Dean-Stark distillation apparatus and concentrated into 5 ml of n-hexane. As a result of recovery test for 122 kinds of standard pollutants, recoveries of such lipophyllic compounds as chlorobenzens, phthalate esters, organosulfides were above 70% with a few exceptions. But hydrophilic compounds such as organophosphorus or carbamate pesticides and phenols were hardly recovered. By applying the above method, river and tap water were concentrated and analyzed by GC/MS, ECD-GC and HPLC. Phthalate esters, terpenoides etc. were detected from river water and volatile organohalogens were detected from tap water.
公益社団法人日本薬学会の論文
1988-12-31