| 银纳米粒子作为二苯并噻吩固相萃取剂的研究 |
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| 引用本文： | 赵敏, 张强, 李娜, 孟庆鑫, 陈丽影. 银纳米粒子作为二苯并噻吩固相萃取剂的研究[J]. 环境工程学报, 2016, 10(11): 6469-6472. doi: 10.12030/j.cjee.201506064 |
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| 作者姓名： | 赵敏 张强 李娜 孟庆鑫 陈丽影 |
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| 作者单位： | 1.成都理工大学地质灾害防治与地质环境保护国家重点实验室, 成都 610059; 2.成都理工大学油气藏地质及开发工程国家重点实验室, 成都 610059 |
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| 基金项目： | 国家自然科学基金面上项目（41472275） |
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| 摘 要： | 以银纳米粒子为对象，开展其作为新型固相萃取填料的二苯并噻吩类化合物的固相萃取-气相色谱快速分析方法的初步研究。采用液相化学还原法合成银纳米粒子及扫描电子显微镜表征银纳米粒子，研究了银纳米粒子对二苯并噻吩的吸附动力学和热力学特征；在前面的基础之上，用固相萃取法对样品中的二苯并噻吩进行快速定量。
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| 关 键 词： | 二苯并噻吩 纳米银 吸附 固相萃取 气相色谱 |
| 收稿时间： | 2015-07-19 |
Study on silver nanoparticles as a solid phase extraction of adsorption of dibenzothiophene |
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| ZHAO Min, ZHANG Qiang, LI Na, MENG Qingxin, CHEN Liying. Study on silver nanoparticles as a solid phase extraction of adsorption of dibenzothiophene[J]. Chinese Journal of Environmental Engineering, 2016, 10(11): 6469-6472. doi: 10.12030/j.cjee.201506064 |
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| Authors: | ZHAO Min ZHANG Qiang LI Na MENG Qingxin CHEN Liying |
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| Affiliation: | 1.The State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu 610059, China; 2.The State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, China |
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| Abstract: | Silver nanoparticles were developed as a novel sorbent for solid phase extraction. We herein report a preliminary study on of the rapid analysis of dibenzothiophene (DBT) compounds by solid phase extraction-gas chromatography (SPE-GC). The sorption kinetics and thermodynamics of DBT extraction by silver nanoparticles were determined by solution chemical reduction methods and scanning electron microscopy. This paper therefore gives a rapid quantitative analysis of DBT compounds from the samples obtained by SPE. |
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| Keywords: | dibenzothiophene nano silver adsorption solid phase extraction gas chromatography |
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