PMID- 35539276 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220512 IS - 2046-2069 (Electronic) IS - 2046-2069 (Linking) VI - 8 IP - 31 DP - 2018 May 9 TI - Fast quantification of fluoroquinolones in environmental water samples using molecularly imprinted polymers coupled with internal extractive electrospray ionization mass spectrometry. PG - 17293-17299 LID - 10.1039/c8ra01837e [doi] AB - In this study, a facile method based on molecularly imprinted polymers (MIPs) combined with internal extractive electrospray ionization tandem mass spectrometry (iEESI-MS/MS) was developed for the quantitative analysis of fluoroquinolones (FQs) in environmental water samples. FQ molecules in water samples were captured by the MIPs, which was retained on a 0.22 mum syringe filter. Then, an electrospray solution selected as the elution solution was employed to extract the FQs from the MIPs, getting an eluate of FQs for mass spectrometric interrogation. Under the optimized experimental conditions, low limits of detection (LODs, 0.015-0.026 mug L(-1)), with relative standard deviations (RSDs) less than 8.81% (n = 6) were obtained. The present method also provides good recoveries (91.14-103.60%) with acceptable precision (RSDs < 6.18%) and have no serious matrix effects for environmental water samples. The experimental results demonstrated that MIPs-iEESI-MS/MS has advantages including easy use, high speed (less than 3 min per sample) and high sensitivity for the analysis of FQs in environmental water samples, showing potential application in environmental science and water safety control. CI - This journal is (c) The Royal Society of Chemistry. FAU - Kou, Wei AU - Kou W AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University Changchun 130012 China. FAU - Zhang, Hua AU - Zhang H AUID- ORCID: 0000-0003-2875-7243 AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University Changchun 130012 China. FAU - Bibi, Aisha AU - Bibi A AUID- ORCID: 0000-0003-3729-5941 AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University Changchun 130012 China. FAU - Ke, Mufang AU - Ke M AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University Changchun 130012 China. FAU - Han, Jing AU - Han J AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University Changchun 130012 China. FAU - Xiong, Jianliang AU - Xiong J AUID- ORCID: 0000-0002-0669-4168 AD - School of Pharmaceutical Sciences, Peking University Beijing 100191 China. FAU - Su, Rui AU - Su R AUID- ORCID: 0000-0001-7567-6361 AD - State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University Changchun 130012 China. AD - Changchun University of Chinese Medicine Changchun 130117 China sranalchem@163.com. FAU - Liang, Dapeng AU - Liang D AD - State Key Lab of Groundwater Resources and Environment Ministry of Education, Jilin University Changchun 130012 China liangdp@jlu.edu.cn. LA - eng PT - Journal Article DEP - 20180511 PL - England TA - RSC Adv JT - RSC advances JID - 101581657 PMC - PMC9080410 COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2018/05/11 00:00 MHDA- 2018/05/11 00:01 PMCR- 2018/05/11 CRDT- 2022/05/11 03:47 PHST- 2018/03/02 00:00 [received] PHST- 2018/04/22 00:00 [accepted] PHST- 2022/05/11 03:47 [entrez] PHST- 2018/05/11 00:00 [pubmed] PHST- 2018/05/11 00:01 [medline] PHST- 2018/05/11 00:00 [pmc-release] AID - c8ra01837e [pii] AID - 10.1039/c8ra01837e [doi] PST - epublish SO - RSC Adv. 2018 May 11;8(31):17293-17299. doi: 10.1039/c8ra01837e. eCollection 2018 May 9.