One-step Extraction and Sensitive Measurement of Polar and Non-Polar Pollutants Simultaneously in Soil Using Modified Ultrasonic Technology with in situ Derivatization
Gui, Jianye2; Zhang, Chenling; Zhang, Yongtao; Zhang, Li; Qi, Jixiang; Li, Xiaoya; Tai, Laisheng; Zhao, Guoxing
刊名ASIAN JOURNAL OF CHEMISTRY
2014
卷号26期号:9页码:2624-2628
关键词Ultrasonic extraction Herbicide Phenols Organochlorine Polar Non-polar NCI Soil
ISSN号0970-7077
英文摘要A simple low-cost ultrasonic extraction procedure has been developed for determination of polar aromatic acids, polar phenols and nonpolar pesticides simultaneously in soil. This procedure was accomplished by in situ derivatization as well as elevated temperature, increased power and dispersing intimate contact of solvent with samples. Combined with GC/NCI/MS method, the sensitivity was improved remarkably because of the enhanced electronegativity of derivatized products of herbicide and phenols as well as the intrinsic electronegativity of organochlorine. The method presented here showed that the modified ultrasonic extraction method can be a robust preparation methodology for both polar and nonpolar organic contaminants which can be applied to solid sample pre-treatment extensively.
学科主题岩矿鉴定与测试
WOS关键词PRESSURIZED FLUID EXTRACTION ; PESTICIDES ; HERBICIDES
WOS研究方向Chemistry
语种英语
出版者ASIAN JOURNAL OF CHEMISTRY
WOS记录号WOS:000335841000027
内容类型期刊论文
源URL[http://119.78.100.197/handle/2HKVOGP0/40372]  
专题中国地质科学院水文地质环境地质研究所
作者单位1.CAGS, Inst Hydrogeol & Environm Geol, Zhengding 050803, Peoples R China
2.中国地质科学院水文地质环境地质研究所
推荐引用方式
GB/T 7714
Gui, Jianye,Zhang, Chenling,Zhang, Yongtao,et al. One-step Extraction and Sensitive Measurement of Polar and Non-Polar Pollutants Simultaneously in Soil Using Modified Ultrasonic Technology with in situ Derivatization[J]. ASIAN JOURNAL OF CHEMISTRY,2014,26(9):2624-2628.
APA Gui, Jianye.,Zhang, Chenling.,Zhang, Yongtao.,Zhang, Li.,Qi, Jixiang.,...&Zhao, Guoxing.(2014).One-step Extraction and Sensitive Measurement of Polar and Non-Polar Pollutants Simultaneously in Soil Using Modified Ultrasonic Technology with in situ Derivatization.ASIAN JOURNAL OF CHEMISTRY,26(9),2624-2628.
MLA Gui, Jianye,et al."One-step Extraction and Sensitive Measurement of Polar and Non-Polar Pollutants Simultaneously in Soil Using Modified Ultrasonic Technology with in situ Derivatization".ASIAN JOURNAL OF CHEMISTRY 26.9(2014):2624-2628.
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