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DOI10.1016/j.chroma.2015.09.057
Environmental friendly method for urban wastewater monitoring of micropollutants defined in the Directive 2013/39/EU and Decision 2015/495/EU
Ribeiro, Ana R.; Pedrosa, Marta; Moreira, Nuno F. F.; Pereira, Manuel F. R.; Silva, Adrian M. T.
通讯作者Ribeiro, Ana R.
来源期刊JOURNAL OF CHROMATOGRAPHY A
ISSN0021-9673
EISSN1873-3778
出版年2015
卷号1418页码:140-149
英文摘要

The fate and removal of organic micropollutants in the environment is a demanding issue evidenced by the recent European policy. This work presents an analytical method for the trace quantification of 37 micropollutants including Priority Substances (Directive 2013/39/EU), substances of the recent watch list (Decision 2015/495/EU) and contaminants of emerging concern: pesticides, multi-class pharmaceuticals and a metabolite, estrogens and one industrial compound. The analytical method was based on solid phase extraction (SPE) followed by ultra-high performance liquid chromatography with tandem mass spectrometry (UHPLC-MS/MS), using eco-friendly solvents (ethanol and ultrapure water) both in the SPE and UHPLC, according to green analytical chemistry principles. Briefly, Oasis (R) HLB cartridges were used to preconcentrate 100 mL of water samples and the reconstituted extracts were analyzed with a Kinetex (TM) column under reversed mode, the linear ranges extended to 200 ng L-1 (R-2 > 0.99) for all the analytes. The method detection limits were between 0.04 and 2.26 ng L-1 and the method quantification limits were between 0.13 and 6.85 ng L-1. The identity of the compounds was confirmed using two MS/MS transitions and its ion ratios, according to Decision 2002/657/EC. The validated method was applied to wastewater treatment plant samples, assessing the concentration of micropollutants after secondary biological and tertiary UV treatments. Lab-scale photolysis and ozonation experiments were also performed with the secondary effluents, with ozonation showing the best performance for the removal of most of the determined micropollutants. (C) 2015 Elsevier B.V. All rights reserved.


英文关键词Directive 2013/39/EU Green analytical chemistry Solid phase extraction Ultra high performance liquid chromatography-tandem mass spectrometry Ozonation Ultraviolet
类型Article
语种英语
国家Portugal
收录类别SCI-E
WOS记录号WOS:000364268200015
WOS关键词TANDEM MASS-SPECTROMETRY ; SOLID-PHASE EXTRACTION ; RESIDUE ANALYTICAL METHOD ; LIQUID-CHROMATOGRAPHY ; OXIDATION PROCESSES ; HOSPITAL EFFLUENTS ; PHARMACEUTICALS ; POLLUTANTS ; SURFACE ; SEWAGE
WOS类目Biochemical Research Methods ; Chemistry, Analytical
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/188469
作者单位Univ Porto, Fac Engn, LCM Lab Catalysis & Mat, Associate Lab LSRE LCM, P-4200465 Oporto, Portugal
推荐引用方式
GB/T 7714
Ribeiro, Ana R.,Pedrosa, Marta,Moreira, Nuno F. F.,et al. Environmental friendly method for urban wastewater monitoring of micropollutants defined in the Directive 2013/39/EU and Decision 2015/495/EU[J],2015,1418:140-149.
APA Ribeiro, Ana R.,Pedrosa, Marta,Moreira, Nuno F. F.,Pereira, Manuel F. R.,&Silva, Adrian M. T..(2015).Environmental friendly method for urban wastewater monitoring of micropollutants defined in the Directive 2013/39/EU and Decision 2015/495/EU.JOURNAL OF CHROMATOGRAPHY A,1418,140-149.
MLA Ribeiro, Ana R.,et al."Environmental friendly method for urban wastewater monitoring of micropollutants defined in the Directive 2013/39/EU and Decision 2015/495/EU".JOURNAL OF CHROMATOGRAPHY A 1418(2015):140-149.
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