DOI: 10.1016/j.marpolbul.2016.07.034
Scopus记录号: 2-s2.0-84991000278
论文题名: Determination of ciprofloxacin in Jiaozhou Bay using molecularly imprinted solid-phase extraction followed by high-performance liquid chromatography with fluorescence detection
作者: Lian Z. ; Wang J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 111, 期: 2018-01-02 起始页码: 411
结束页码: 417
语种: 英语
英文关键词: Ciprofloxacin
; Jiaozhou Bay
; Molecularly imprinted solid-phase extraction
; Seawater
Scopus关键词: Antibiotics
; Chromatography
; Fourier transform infrared spectroscopy
; High performance liquid chromatography
; Liquid chromatography
; Phase separation
; Polymers
; Scanning electron microscopy
; Seawater
; Ciprofloxacin
; High performance liquid chromatography with fluorescence detections
; Jiaozhou Bay
; Molecularly imprinted solid-phase extraction
; Pretreatment methods
; Relative standard deviations
; Selective separation
; Solid-phase extraction sorbents
; Extraction
; ciprofloxacin
; ciprofloxacin
; polymer
; sea water
; water pollutant
; adsorption
; antibiotics
; concentration (composition)
; extraction method
; fluorescence
; liquid chromatography
; polymer
; seawater
; water treatment
; adsorption
; Article
; bay
; binding affinity
; binding site
; chemical analysis
; China
; dissociation constant
; environmental enrichment
; environmental management
; environmental monitoring
; high performance liquid chromatography
; hydrogen bond
; molecular recognition
; molecularly imprinted solid phase extraction
; morphology
; particle size
; polymerization
; solid phase extraction
; synthesis
; analysis
; chemistry
; fluorescence
; high performance liquid chromatography
; infrared spectroscopy
; molecular imprinting
; procedures
; scanning electron microscopy
; solid phase extraction
; water pollutant
; China
; Jiaozhou Bay
; Shandong
; Adsorption
; Bays
; China
; Chromatography, High Pressure Liquid
; Ciprofloxacin
; Fluorescence
; Microscopy, Electron, Scanning
; Molecular Imprinting
; Polymers
; Seawater
; Solid Phase Extraction
; Spectroscopy, Fourier Transform Infrared
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: A high selective pre-treatment method for the cleanup and preconcentration of ciprofloxacin in natural seawater samples was developed based on molecularly imprinted solid-phase extraction (MISPE). The ciprofloxacin imprinted polymers were synthesized and the characteristics of obtained polymers were evaluated by scanning electron microscopy, Fourier transform infrared spectroscopy and binding experiments. The imprinted materials showed high adsorption ability for ciprofloxacin and were applied as special solid-phase extraction sorbents for selective separation of ciprofloxacin. An off-line MISPE procedure was optimized and the developed MISPE method allowed direct purification and enrichment of the ciprofloxacin from the aqueous samples prior to high-performance liquid chromatography analysis. The recoveries of spiked seawater on the MISPE cartridges ranged from 75.2 to 112.4% and the relative standard deviations were less than 4.46%. Five seawater samples from Jiaozhou Bay were analyzed and ciprofloxacin was detected in two samples with the concentrations of 0.24 and 0.38 μg L− 1, respectively. © 2016 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86724
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
There are no files associated with this item.
作者单位: Marine College, Shandong University, Weihai, China; Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao, China
Recommended Citation:
Lian Z.,Wang J.. Determination of ciprofloxacin in Jiaozhou Bay using molecularly imprinted solid-phase extraction followed by high-performance liquid chromatography with fluorescence detection[J]. Marine Pollution Bulletin,2016-01-01,111(2018-01-02)