| 高温燃烧水解-淋洗液在线发生离子色谱法同时测定煤中氟和氯 |
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| 引用本文： | 李映日,邓双,王红梅,张凡,王琳琳,陈小鹏.高温燃烧水解-淋洗液在线发生离子色谱法同时测定煤中氟和氯[J].环境工程,2011,29(5):130-134. |
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| 作者姓名： | 李映日 邓双 王红梅 张凡 王琳琳 陈小鹏 |
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| 作者单位： | 1. 广西大学化学化工学院,南宁,530004
2. 中国环境科学研究院,北京,100012 |
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| 基金项目： | 2009年度国家环境保护公益性行业科研专项(200909025) |
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| 摘 要： | 采用高温燃烧水解煤样-超纯水吸收装置,建立了高温燃烧水解-淋洗液在线发生离子色谱法同时测定煤中氟和氯的分析方法。系统、全面地考察了测定方法的影响因素,确定了最优高温燃烧水解预处理煤样和离子色谱法条件,并将该方法推广应用于飞灰、土壤和岩石的氟和氯含量检测,实验测定值与标准物质真实值误差能满足测定要求。
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| 关 键 词： | 煤 氟 氯 高温燃烧水解 离子色谱法 |
SIMULTANEOUS DETERMINATION OF FLUORINE AND CHLORINE IN COAL BY HIGH TEMPERATURE COMBUSTION HYDROLYSIS-ION CHROMATOGRAPHY WITH ON-LINE ELUENT GENERATOR |
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| Li Yingri Deng Shuang Wang Hongmei Zhang Fan Wang Linlin Chen Xiaopeng.SIMULTANEOUS DETERMINATION OF FLUORINE AND CHLORINE IN COAL BY HIGH TEMPERATURE COMBUSTION HYDROLYSIS-ION CHROMATOGRAPHY WITH ON-LINE ELUENT GENERATOR[J].Environmental Engineering,2011,29(5):130-134. |
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| Authors: | Li Yingri Deng Shuang Wang Hongmei Zhang Fan Wang Linlin Chen Xiaopeng |
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| Institution: | Li Yingri1 Deng Shuang2 Wang Hongmei2 Zhang Fan2 Wang Linlin1 Chen Xiaopeng1(1.College of Chemistry and Chemical Engineering,Guangxi University,Nanning 530004,China,2.Chinese Research Academy of Environmental Sciences,Beijing 100012,China) |
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| Abstract: | Using high temperature combustion hydrolyzing coal sample and ultra-pure water absorption equipment,the method of high temperature combustion hydrolysis-ion chromatography with on-line eluent generator is established,which can determine fluorine and chlorine in coal at the same time.The main affecting factors are investigated,and the optimum detecting conditions of high temperature combustion hydrolysis preprocessing coal sample and ion chromatography are determined.The method can also be extended to measur... |
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| Keywords: | coal fluorine chlorine high temperature combustion hydrolysis ion chromatography |
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