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| 苕溪流域典型断面底泥14种抗生素污染特征 | |
| 引用本文： | 陈永山,章海波,骆永明,胡冠九,赵永刚,宋静. 苕溪流域典型断面底泥14种抗生素污染特征[J]. 环境科学, 2011, 32(3): 667-672 |
| 作者姓名： | 陈永山 章海波 骆永明 胡冠九 赵永刚 宋静 |
| 作者单位： | 1. 中国科学院土壤环境与污染修复重点实验室,南京土壤研究所,土壤与环境生物修复中心,南京210008;中国科学院研究生院,北京100049 2. 中国科学院土壤环境与污染修复重点实验室,南京土壤研究所,土壤与环境生物修复中心,南京210008 3. 江苏省环境监测中心,南京,210036 |
| 基金项目： | 国家水体污染控制与治理科技重大专项(2008ZX07101-006-05,2008ZX07101-006-06); 中国科学院优秀博士学位论文、院长奖获得者科研启动专项资金项目 |
| 摘 要： | 利用超声波提取-SPE-UPLC/MS/MS,分析了苕溪流域典型断面底泥的14种抗生素污染特征.结果表明,该流域存在一定程度的抗生素污染,单个化合物的检出率均大于70%(n=7).4种四环素类抗生素(四环素、土霉素、金霉素和强力霉素)是该流域主要的抗生素污染种类,并以土霉素和金霉素较为突出,其含量分别在0.1～55.7... |
| 关 键 词： | 抗生素 污染 沉积物 河流 水体 |
| 收稿时间： | 2010-03-17 |
| 修稿时间： | 2010-07-12 |
Investigation of 14 Selected Antibiotics in Sediments of the Typical Cross Sections of Tiaoxi River |
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| CHEN Yong-shan,ZHANG Hai-bo,LUO Yong-ming,HU Guan-jiu,ZHAO Yong-gang and SONG Jing. Investigation of 14 Selected Antibiotics in Sediments of the Typical Cross Sections of Tiaoxi River[J]. Chinese Journal of Environmental Science, 2011, 32(3): 667-672 | |
| Authors: | CHEN Yong-shan ZHANG Hai-bo LUO Yong-ming HU Guan-jiu ZHAO Yong-gang SONG Jing |
| Affiliation: | CHEN Yong-shan1,2,ZHANG Hai-bo1,LUO Yong-ming1,HU Guan-jiu3,ZHAO Yong-gang3,SONG Jing1,2(1.Key Laboratory of Soil Environment and Pollution Remediation,Institute of Soil Science,Soil and Environmental Bioremediation Center,Chinese Academy of Sciences,Nanjing 210008,China,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,3.Environmental Monitoring Center in Jiangsu Province,Nanjing 210036,China) |
| Abstract: | The occurrence and distribution of 14 selected antibiotics in sediments of the typical cross sections of Tiaoxi River were analyzed by UPLC /MS /MS.The 14 antibiotics includes tetracycline(TC),oxytetracycline(OTC),chlortetracycline(CTC),doxycycline(DXC),sulfadiazine(SD),sulfamethoxazole(SMZ),sulfamethazine(SMX),norfloxacin(NFC),ofloxacin(OFC),enythromycin-H2 O(ETM-H2 O),roxithromycin(RTM),chloramphenicol(CPC),thiamphenical(TPC) and florfenicol(FFC).The results show that almost all sediment samples are unavo... |
| Keywords: | antibiotics contamination sediments river water |
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