Comparisons of Microwave-Assisted Extraction, Simultaneous Distillation-Solvent Extraction, Soxhlet Extraction and Ultrasound Probe for Polycyclic Musks in Sediments: Recovery, Repeatability, Matrix Effects and Bioavailability
文献类型:期刊论文
作者 | Hu, Xiangang2; Zhou, Qixing1,2 |
刊名 | CHROMATOGRAPHIA
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出版日期 | 2011-09-01 |
卷号 | 74期号:5-6页码:489-495 |
关键词 | Gas Chromatography-mass Spectrometry Microwave-assisted Extraction Ultrasound Probe Polycyclic Musk Bioavailability |
ISSN号 | 0009-5893 |
DOI | 10.1007/s10337-011-2084-5 |
英文摘要 | The extraction method of pharmaceutical and personal care products (PPCPs) has become a popular issue due to the emergence of PPCPs as contaminants. In this work, polycyclic musks, a typical type of PPCPs, were selected to test various techniques including microwave-assisted extraction (MAE), simultaneous distillation-solvent extraction (SDSE), Soxhlet extraction (SE), and ultrasound probe (UP). MAE and UP proved to be more effective pretreatment techniques than SE and SDSE, with high recovery, repeatability, accuracy, efficiency, little solvent consumption, and acceptable matrix effects. Notably, the chemical methods usually did not work well for the determination of bioavailability and the environmental fate of pollutants was overestimated. In this work, wheat (Triticum aestivum L.) was used as the ecological receptor to evaluate the bioavailability of chemical pollutants. The concentrations of polycyclic musks in sediments by way of UP extraction had a significant correlation (R (2) > 0.9, P < 0.01) with the concentrations in roots of wheat and the changes of chlorophyll, malondialdehyde and peroxidase in leaves of wheat. These changes suggest that the concentrations of polycyclic musks in sediments using UP extraction were comparable with the level of those in vivo. Through this work, it was discovered that using UP with a different solvent was suitable for determining total concentrations and the bioavailable fractions in sediments. |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000294066000020 |
出版者 | SPRINGER HEIDELBERG |
源URL | [http://210.72.129.5/handle/321005/121817] ![]() |
专题 | 中国科学院沈阳应用生态研究所 |
通讯作者 | Zhou, Qixing |
作者单位 | 1.Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China 2.Nankai Univ, Coll Environm Sci & Engn, Minist Educ, Key Lab Pollut Proc & Environm Criteria, Tianjin 300071, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, Xiangang,Zhou, Qixing. Comparisons of Microwave-Assisted Extraction, Simultaneous Distillation-Solvent Extraction, Soxhlet Extraction and Ultrasound Probe for Polycyclic Musks in Sediments: Recovery, Repeatability, Matrix Effects and Bioavailability[J]. CHROMATOGRAPHIA,2011,74(5-6):489-495. |
APA | Hu, Xiangang,&Zhou, Qixing.(2011).Comparisons of Microwave-Assisted Extraction, Simultaneous Distillation-Solvent Extraction, Soxhlet Extraction and Ultrasound Probe for Polycyclic Musks in Sediments: Recovery, Repeatability, Matrix Effects and Bioavailability.CHROMATOGRAPHIA,74(5-6),489-495. |
MLA | Hu, Xiangang,et al."Comparisons of Microwave-Assisted Extraction, Simultaneous Distillation-Solvent Extraction, Soxhlet Extraction and Ultrasound Probe for Polycyclic Musks in Sediments: Recovery, Repeatability, Matrix Effects and Bioavailability".CHROMATOGRAPHIA 74.5-6(2011):489-495. |
入库方式: OAI收割
来源:沈阳应用生态研究所
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