Establishment of a HPLC fingerprint method and its application in evaluating the overall change of organic matter in a complex environment: taking the settled house dust as an example
Establishment of a HPLC fingerprint method and its application in evaluating the overall change of organic matter in a complex environment: taking the settled house dust as an example
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HPLC指纹图谱方法的建立及其在复杂环境有机物整体变化评价中的应用——以室内沉降灰尘为例
DOI：
10.1007/s11696-019-01005-3
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发表时间：
2019-11
期刊：
影响因子：
2.2
通讯作者：
Yang Jianghong
中科院分区：
文献类型：
--
作者：
Yang Qin;He H;ong;Luo Tianyi;Wang Zijie;Zhang Xiaofang;Yang Jianghong
有机污染已被公认为一个令人关注的问题，同时监测复杂环境中的各种有机污染物一直是科学家努力的一部分。以室内沉降尘为研究对象，建立了室内环境中有机物的高效液相色谱指纹图谱分析方法。精密度的相对保留时间（RRT）和相对峰面积（RPA）的相对标准偏差（RSD）分别为2.46%和0.47%，重复性的相对标准偏差（RSD）分别为2.51%和0.50%，24 h内稳定性的相对标准偏差（RSD）分别为2.51%和0.49%，表明该方法具有良好的可靠性。利用该方法对云岩区（城区）和甘沟村（农村）2012 - 2014年室内有机物的变化趋势进行了评价。结果表明，云岩村土壤有机质含量在2年内总体变化不大，而甘沟村土壤有机质含量因可疑物质的出现而有所加重。我们的研究提出了一种方法，能够同时评估各种有机物质，并有可能检测那些目前没有列入优先有机污染物清单的有机物质。
Organic contamination has been recognized as a matter of concern, and simultaneous monitoring of various organic contaminants in the complex environment has always been a part of the efforts of scientists. In the present study, settled house dust (SHD) was selected to establish HPLC fingerprint method for simultaneously evaluating organic matters in an indoor environment. The relative standard deviations (RSDs) of the relative retention time (RRT) and relative peak area (RPA) for precision were 2.46% and 0.47%, respectively, while the RSDs of RRT and RPA for repeatability were 2.51% and 0.50%, respectively, and for stability within 24 h were 2.51% and 0.49%, respectively, which indicated good reliability of the method. Then, the method was used to evaluate the trend of indoor organic matters of Yunyan district (urban) and Gangou village (rural) from 2012 to 2014. The results showed the overall organic matters of Yunyan did not change significantly within 2 years, while the organic matters of Gangou village were a little aggravated by the appearance of some suspicious matters. Our study suggests a method with the capability of simultaneously evaluating various organic matters and a possibility for detecting those that are not currently on the list of priority organic contaminants.
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DOI：
--
发表时间：
2010
期刊：
--
影响因子：
--
作者：
A. Gautam;S. Kashyap;P. Sharma;V. Garg;S. Visht;Nitin Kumar
通讯作者：
A. Gautam;S. Kashyap;P. Sharma;V. Garg;S. Visht;Nitin Kumar
影响因子：
2.3
作者：
Mu, Lina;Liu, Li;Niu, Rungui;Zhao, Baoxing;Shi, Jianping;Li, Yanli;Swanson, Mya;Scheider, William;Su, Jia;Chang, Shen-Chih;Yu, Shunzhang;Zhang, Zuo-Feng
通讯作者：
Zhang, Zuo-Feng
DOI：
10.1007/978-3-642-28132-7
发表时间：
2012
期刊：
Emerging Organic Contaminants and Human Health
影响因子：
--
作者：
D. Barceló;A. Alastuey
通讯作者：
D. Barceló;A. Alastuey
影响因子：
2.8
作者：
Farrington, John W.;Takada, Hideshige
通讯作者：
Takada, Hideshige
是时候向16个EPA PAH说再见了吗？朝着最新的PAC用于环境目的。
影响因子：
2.4
作者：
Andersson JT;Achten C
通讯作者：
Achten C