trace water analysis 痕量水分分析
A method for analysis of trace organophosphorus pesticides in water with plant enzyme membrane extraction-gas chromatography has been developed.
建立了植物酶膜萃取气相色谱分析水体中痕量有机磷农药的方法。
The methods of separation, enrichment, and analysis of trace mercury in water samples in recent years were reviewed in the present paper.
该文综述了近年来水样中痕量汞的分离富集与分析测定方法。
It shows that this method is accurate, rapid and simple, suitable for trace analysis in animal derived food and water.
结果表明本实验方法操作简便，适于动物性食品和水中痕量雌激素物质的分析。
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