Arid
DOI10.1007/s00216-008-2020-1
Determination of fluoroquinolone antibiotics in hospital and municipal wastewaters in Coimbra by liquid chromatography with a monolithic column and fluorescence detection
Seifrtova, M.2; Pena, A.1; Lino, C. M.1; Solich, P.2
通讯作者Pena, A.
会议名称14th National Meeting of the Spanish-Society-for-Analytical-Chemistry/9th International Symposium on Analytical Methodology in the Environmental Field
会议日期OCT 01-05, 2007
会议地点A Coruna, SPAIN
英文摘要

The main goal of this work was determination of residues of the antibiotics ofloxacin (OFLO), norfloxacin (NOR), ciprofloxacin (CIPRO), and enrofloxacin (ENRO) in wastewater samples. The samples, after acidification to pH 4.5 and addition of EDTA, were extracted on an anion-exchange cartridge in tandem with an Oasis HLB cartridge. The LC-FD method, developed in previous studies, was based on application of a monolithic C(18) column. The limit of quantification (LOQ) of the method was 250 ng L(-1) for OFLO, 25 ng L(-1) for NOR and CIPRO, and 50 ng L(-1) for ENRO. Mean recovery ranged between 75 and 121% for OFLO, NOR, CIPRO, and ENRO. A total of 14 wastewater samples were analyzed; these were collected from four hospitals and from influent and effluent from a wastewater-treatment plant in Coimbra, Portugal, during spring and autumn. CIPRO was present in all the samples, NOR was detected second most often, followed by OFLO. ENRO was found at concentrations under the LOQ in five hospital samples, and the highest level was found in influent from the WWTP.


英文关键词fluoroquinolones LC monolithic column pharmaceuticals hospital and municipal wastewater
来源出版物ANALYTICAL AND BIOANALYTICAL CHEMISTRY
ISSN1618-2642
出版年2008
卷号391
期号3
页码799-805
出版者SPRINGER HEIDELBERG
类型Article;Proceedings Paper
语种英语
国家Portugal;Czech Republic
收录类别SCI-E ; CPCI-S
WOS记录号WOS:000255996900010
WOS关键词SOLID-PHASE EXTRACTION ; TANDEM MASS-SPECTROMETRY ; WASTE-WATER ; ANTIBACTERIAL AGENTS ; ENVIRONMENTAL EXPOSURE ; TREATMENT PLANTS ; SURFACE WATERS ; SEWAGE WATER ; SULFONAMIDE ; IDENTIFICATION
WOS类目Biochemical Research Methods ; Chemistry, Analytical
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/296978
作者单位1.Univ Coimbra, Ctr Pharmaceut Studies, Grp Bromatol, P-3000 Coimbra, Portugal;
2.Charles Univ Prague, Fac Pharm, Dept Analyt Chem, Hradec Kralove 50005, Czech Republic;
3.Charles Univ Prague, Fac Pharm, Hradec Kralove, Czech Republic
推荐引用方式
GB/T 7714
Seifrtova, M.,Pena, A.,Lino, C. M.,et al. Determination of fluoroquinolone antibiotics in hospital and municipal wastewaters in Coimbra by liquid chromatography with a monolithic column and fluorescence detection[C]:SPRINGER HEIDELBERG,2008:799-805.
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