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海洋沉积物中多氯联苯的测定
张添佛1, 古堂秀1, 徐贤义1
中国科学院海洋研究所
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DETERMINATION OF POLYCHLORINATED BIPHENYLS IN MARINE SEDIMENTS
Abstract:
A convenient method is described for the determination of polychlorinated biphenyls (PCBs) in sediments. PCBs are extracted with acetone-petroleum ether (30-50℃ fraction) and measured on a gas chromatograph with an electron capture detector after clean-up on a sodium sulfate-florisil-alumina-silica column.
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