Organic chlorine using ethyl acetate - cyclohexane and gel purification column extraction purification, quartz capillary gas chromatography (ECD allocation) detection.

有机氯类用乙酸乙酯—环己烷和凝胶净化柱提取净化，石英毛细管气相色谱(配ecd检测器)检测。

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Through experiments of static degradation and dynamic soil column, both purification efficiency of phenol and influences of reed wetland soil were studied.

用动态土柱法和静态降解法研究了芦苇湿地土壤对苯酚的净化效果及其影响因素。

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In addition, particle size of packing material in SPE column also has important influence on the purification efficiency and test cycle.

另外，固相萃取柱填料的粒度对净化效率和试验周期也有重要影响。

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