QQ客服 官方微博 反馈留言

浏览/检索结果: 共9条，第1-9条 帮助 限定条件 专题：中国石油大学（北京）    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Residues and sources of organochlorine pesticides in soils of elementary schools and communities in Wenchuan 5.12 Earthquake-affected areas 期刊论文 ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, 2018, 卷号: 40, 页码: 1339-1353 - 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03 The Wenchuan 5.12 violent earthquake  Organochlorine pesticides  Soil  Elementary school  Community   Graphene-modified TiO2 nanotube arrays as an adsorbent in micro-solid phase extraction for determination of carbamate pesticides in water samples 期刊论文 ANALYTICA CHIMICA ACTA, 2015, 卷号: 869, 页码: 43-49 作者:  Zhou Qingxiang;  Fang Zhi 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/03 Graphene  TiO2 nanotube arrays  Micro-solid phase extraction  Carbamate pesticides  High performance liquid chromatography   Solid phase extraction with silicon dioxide microsphere adsorbents in combination with gas chromatography-electron capture detection for the determination of DDT and its metabolites in water samples 期刊论文 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES, 2013, 卷号: 48, 页码: 191-197 作者:  Zhou, Qingxiang;  Wu, Wei;  Xie, Guohong 收藏  |  浏览/下载：6/0  |  提交时间：2020/01/03 Silicon dioxide microspheres  solid phase extraction  organochlorine pesticides   Dispersive liquid-phase microextraction in combination with HPLC for the enrichment and rapid determination of benzoylurea pesticides in environmental water samples 期刊论文 JOURNAL OF SEPARATION SCIENCE, 2013, 卷号: 36, 页码: 2323-2329 作者:  Zhou Qingxiang;  Wang Guoqing;  Xie Guohong 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03 Chlorfluazuron  Dispersive liquid-phase microextraction  Diflubenzuron  Flufenoxuron  High-performance liquid chromatography  Triflumuron   Establishment of trace determination method of pyrethroid pesticides with TiO2 nanotube array micro-solid phase equilibrium extraction combined with GC-ECD 期刊论文 ANALYST, 2011, 卷号: 136, 页码: 2741-2746 作者:  Huang, Yunrui;  Zhou, Qingxiang;  Xiao, Junping 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/03 Micro-solid phase equilibrium extraction with highly ordered TiO2 nanotube arrays: a new approach for the enrichment and measurement of organochlorine pesticides at trace level in environmental water samples 期刊论文 ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2011, 卷号: 400, 页码: 205-212 作者:  Zhou, Qingxiang;  Huang, Yunrui;  Xiao, Junping;  Xie, Guohong 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/03 Ordered TiO2 nanotube array  Organochlorine pesticides  Micro-solid phase equilibrium extraction  Gas chromatography-electron capture detection   Ultratrace determination of carbamate pesticides in water samples by temperature controlled ionic liquid dispersive liquid phase microextraction combined with high performance liquid phase chromatography 期刊论文 MICROCHIMICA ACTA, 2011, 卷号: 173, 页码: 477-483 作者:  Zhou, Qingxiang;  Pang, Long;  Xiao, Junping 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/03 1-Hexyl-3-methylimidazolium hexafluorophosphate  Carbamate pesticides  Temperature controlled ionic liquid dispersive liquid phase microextraction  High performance liquid chromatography   Combination of ultrasound-assisted ionic liquid dispersive liquid-phase microextraction and high performance liquid chromatography for the sensitive determination of benzoylureas pesticides in environmental water samples 期刊论文 JOURNAL OF SEPARATION SCIENCE, 2010, 卷号: 33, 页码: 3734-3740 作者:  Zhou Qingxiang;  Zhang Xiaoguo 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/08 Benzoylurea pesticides  Ionic liquid   Determination of trace organophosphorus pesticides in water samples with TiO2 nanotubes cartridge prior to GC-flame photometric detection 期刊论文 JOURNAL OF SEPARATION SCIENCE, 2010, 卷号: 33, 页码: 2184-2190 作者:  Huang, Yunrui;  Zhou, Qingxiang;  Xiao, Junping;  Xie, Guohong 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/08 Chlorpyrifos  GC-flame photometric detection  Methyl parathion  Phorate  TiO2 nanotubes