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学科主题: 物理化学
题名: Detection of nitrobenzene compounds in surface water by ion mobility spectrometry coupled with molecularly imprinted polymers
作者: Lu, Wei1;  Li, Haiyang2;  Meng, Zihui1;  Liang, Xixi2;  Xue, Min1;  Wang, Qiuhong1;  Dong, Xiao1
通讯作者: 董晓
关键词: Ion mobility spectrometry ;  Molecular imprinting ;  Nitrobenzene compounds ;  Surface water
刊名: JOURNAL OF HAZARDOUS MATERIALS
发表日期: 2014-09-15
DOI: 10.1016/j.jhazmat.2014.08.041
卷: 280, 期:1, 页:588-594
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology ;  Life Sciences & Biomedicine
类目[WOS]: Engineering, Environmental ;  Engineering, Civil ;  Environmental Sciences
研究领域[WOS]: Engineering ;  Environmental Sciences & Ecology
英文摘要: Ion mobility spectrometry (IMS) was explored in the selective detection of nitrobenzene compounds in industrial waste water and surface water, and the selectivity was theoretically elucidated with the transformation energy in the product ion formation reaction. A linear detection range of 0.5-50 ppm and a limit of detection (LOD) of 0.1 ppm were found for 2,4,6-trinitrotoluene (TNT). With the IMS as the detection system of molecularly imprinted polymer (MIP) separation technique, the MIP-IMS system was proved to be excellent method to detect trace amount of nitrobenzene compounds in surface water, in which more than 87% of nitrobenzene compounds could be adsorbed on MIPs with 90-105% of recovery. (C) 2014 Elsevier B.V. All rights reserved.
关键词[WOS]: SOLID-PHASE EXTRACTION ;  SET MODEL CHEMISTRY ;  HUMAN SERUM SAMPLES ;  GAS-CHROMATOGRAPHY ;  NITROAROMATIC COMPOUNDS ;  DEGRADATION-PRODUCTS ;  LC-MS ;  TNT ;  SEPARATION ;  EXPLOSIVES
语种: 英语
WOS记录号: WOS:000344428700068
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/143887
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Beijing Inst Technol, Sch Chem Engn & Environm, Beijing 100081, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Lu, Wei,Li, Haiyang,Meng, Zihui,et al. Detection of nitrobenzene compounds in surface water by ion mobility spectrometry coupled with molecularly imprinted polymers[J]. JOURNAL OF HAZARDOUS MATERIALS,2014,280(1):588-594.
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