Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/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
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ISSN | 0021-9673 |
EISSN | 1873-3778 |
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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