PMID- 31879893 OWN - NLM STAT- MEDLINE DCOM- 20200424 LR - 20210128 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 27 IP - 7 DP - 2020 Mar TI - Multi-templates surface molecularly imprinted polymer for rapid separation and analysis of quinolones in water. PG - 7177-7187 LID - 10.1007/s11356-019-07437-4 [doi] AB - Rapid separation and analysis of trace quinolones (fleroxacin (FLRX), enoxacin (EN), norfloxacin (NOR), ciprofloxacin (CIP), enrofloxacin (ENRO), and lomefloxacin hydrochloride (LOME)) in real water samples were achieved by using a multi-templates molecularly imprinted polymer (MIP) based solid phase extraction (SPE) coupled with dispersive liquid-liquid microextraction (DLLME) followed by high performance liquid chromatography (HPLC). The MIP was prepared via surface molecular imprinting, using the selected quinolones as the templates and mesoporous silica modified magnetic graphene oxide as the carrier. The preparation and adsorption conditions were optimized. The MIP presented high adsorption capacity and wonderful selective recognition for the quinolones, with the adsorption capacities of 20.15, 20.88, 18.01, 20.01, 16.98, and 17.09 mg/g for FLRX, EN, NOR, CIP, ENRO, and LOME, respectively. Meanwhile, a SPE-DLLME-HPLC method for trace detection of FLRX, EN, NOR, CIP, ENRO, and LOME in real water samples was developed and showed outstanding applicability. The spiked recoveries and relative standard deviations (RSDs) were 89.67-100.5%, and 3.59-7.12%, respectively. FAU - Fan, Yinming AU - Fan Y AD - School of Environmental Science and Engineering, Guangdong University of Technology, 510006, Guangzhou, People's Republic of China. FAU - Zeng, Guolong AU - Zeng G AD - School of Environmental Science and Engineering, Guangdong University of Technology, 510006, Guangzhou, People's Republic of China. FAU - Ma, Xiaoguo AU - Ma X AD - School of Environmental Science and Engineering, Guangdong University of Technology, 510006, Guangzhou, People's Republic of China. xgma@21cn.com. LA - eng GR - 41272262/National Natural Science Foundation of China/ GR - 2016A040403112/Science and Technology Planning Project of Guangdong Province/ GR - 261555101/Major Projects of Guangdong Education Department for Foundation Research and Applied Research/ PT - Journal Article DEP - 20191227 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Polymers) RN - 0 (Quinolones) RN - 059QF0KO0R (Water) SB - IM MH - Adsorption MH - Chromatography, High Pressure Liquid/methods MH - *Molecular Imprinting MH - Polymers MH - *Quinolones/analysis/chemistry MH - Solid Phase Extraction MH - Water OTO - NOTNLM OT - Detection OT - Molecularly imprinted polymer OT - Multi-templates OT - Quinolones OT - Removal EDAT- 2019/12/28 06:00 MHDA- 2020/04/25 06:00 CRDT- 2019/12/28 06:00 PHST- 2019/10/09 00:00 [received] PHST- 2019/12/17 00:00 [accepted] PHST- 2019/12/28 06:00 [pubmed] PHST- 2020/04/25 06:00 [medline] PHST- 2019/12/28 06:00 [entrez] AID - 10.1007/s11356-019-07437-4 [pii] AID - 10.1007/s11356-019-07437-4 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2020 Mar;27(7):7177-7187. doi: 10.1007/s11356-019-07437-4. Epub 2019 Dec 27.