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Multiresidue determination of sulfonamides, macrolides, trimethprim, and chloramphenicol in sewage sludge and sediment using ultrasonic extraction coupled with solid phase extraction and liquid chromatography-tandem mass spectrometry
Tang Cai-Ming1,2; Huang Qiu-Xin1,2; Yu Yi-Yi1,2; Peng Xian-Zhi1
刊名Chinese journal of analytical chemistry
2009-08-01
卷号37期号:8页码:1119-1124
关键词Ultrasonic extraction Liquid chromatography-tandem mass spectrometry Antibiotics Sewage sludge
ISSN号0253-3820
通讯作者Peng xian-zhi(pengx@gig.ac.cn)
英文摘要A sensitive and feasible method was developed for the simultaneous determination of 10 trace antibiotic residues including sulfonamides, macrolides, trimethoprim and chloramphenicol in sewage sludge and sediment. the method involved ultrasonic extraction followed by solid phase extraction cleanup and liquid chromatography-tandem mass spectrometry coupled with electrospray ionization in positive mode (esi +). liquid chromatography separations were carried out by c(18) reversed phase column with the mobile phase of aqueous solution of 0.1% formic acid and 5 mmol/l ammonium acetate and methanol. the antibiotics were identified and determined by internal standard method in selected multiple reaction monitoring mode. the method detected limits were in the range from 2.2 ng/g to 66.9 ng/g dry weight for the investigated antibiotic compounds in sewage sludge. the recoveries ranged from 74.7% to 111.8% with the relative standard deviations of 1.2%-10.6%. the method was successfully applied in a primary investigation of the occurrence of antibiotic residues in-sewage sludge and a river sediment sample collected from guangzhou. sulfamethazine, trimethoprim, azithromycin, clarithromycin, dehydrated erythromycin and roxithromycin were detected in both the sewage sludge and the river sediment, ranging from 6.8-125.6 ng/g dry weight.
WOS关键词ANTIBIOTICS ; PHARMACEUTICALS ; WASTEWATERS ; RESIDUES ; WATER ; MILK
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
语种英语
出版者ELSEVIER SCIENCE INC
WOS记录号WOS:000269596400005
内容类型期刊论文
URI标识http://www.corc.org.cn/handle/1471x/2395108
专题中国科学院大学
通讯作者Peng Xian-Zhi
作者单位1.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Tang Cai-Ming,Huang Qiu-Xin,Yu Yi-Yi,et al. Multiresidue determination of sulfonamides, macrolides, trimethprim, and chloramphenicol in sewage sludge and sediment using ultrasonic extraction coupled with solid phase extraction and liquid chromatography-tandem mass spectrometry[J]. Chinese journal of analytical chemistry,2009,37(8):1119-1124.
APA Tang Cai-Ming,Huang Qiu-Xin,Yu Yi-Yi,&Peng Xian-Zhi.(2009).Multiresidue determination of sulfonamides, macrolides, trimethprim, and chloramphenicol in sewage sludge and sediment using ultrasonic extraction coupled with solid phase extraction and liquid chromatography-tandem mass spectrometry.Chinese journal of analytical chemistry,37(8),1119-1124.
MLA Tang Cai-Ming,et al."Multiresidue determination of sulfonamides, macrolides, trimethprim, and chloramphenicol in sewage sludge and sediment using ultrasonic extraction coupled with solid phase extraction and liquid chromatography-tandem mass spectrometry".Chinese journal of analytical chemistry 37.8(2009):1119-1124.
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