溴化衍生气相色谱测定痕量苯系物的方法研究 |
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引用本文: | 高士严 张明时. 溴化衍生气相色谱测定痕量苯系物的方法研究[J]. 贵州师范大学学报(自然科学版), 1998, 16(2): 40-43 |
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作者姓名: | 高士严 张明时 |
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作者单位: | 贵阳医学院药学系(高士严),贵州师大分析测试中心(张明时) |
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摘 要: | 本文以溴水为衍生化试剂,使酚系物转化为对应的溴代酚。用甲苯进行萃取富集,OV-1短毛细柱分离,电子捕获检测器进行检测,研究了用气相色谱测定水中痕量酚系物的方法。本文提出的方法,灵敏度高,选择性好、线性范围宽操作特别简便实用。
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关 键 词: | 气相色谱法,溴化衍生,痕量分析,酚系物 |
DETERMINATION OF TRACE PHENOLS IN WATER BY GAS CHROMATOGRAPHY |
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Abstract: | A method for the determination of trace phenols in water by brominating deriatiation and gas chromatography has been describedThe trac phenols in water is changed to bromophenols,then it is extracted with tolueue and separated from the OV 1 capillary column and detected by electron capture detertor(ECD) |
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Keywords: | Trace Phenols Cas Chromatography Determination |
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