典型文献
A new Eu-MOF for ratiometrically fluorescent detection toward quinolone antibiotics and selective detection toward tetracycline antibiotics
文献摘要:
Development of new self-calibrating fluorescent sensing methods has been a popular research field with the aim of protecting the human health and environment sustainability.In this work,a novel Eu-based metal organic framework(MOF)Eu(2,6-NDC)(COO)(BUC-88)was developed by employing 2,6-NDC(2,6-naphthalenedicarboxylic acid)as bridging ligands.BUC-88 performed different sensing process toward quinolone antibiotics and tetracyclines antibiotics in terms of fluorescence intensity and color.BUC-88 exhibited excellent selectivity and sensitivity detection property toward enrofloxacin(ENR),norfloxacin(NOR)and ciprofloxacin(CIP)over other Pharmaceutical and Personal Care Products(PPCPs),accomplish-ing the detection limit of 0.12 pmol/L,0.52 pmol/L,0.75 pmol/L,respectively.Notably,BUC-88 acted as an excellent fluorescence sensor for tetracyclines antibiotics with fast response time(less than 1 s),high selectivity and sensitivity(LODs=0.08 pmol/L).The fluorescent detection method was successfully used for visual and ultrasensitive detection of ENR,NOR,CIP and tetracycline hydrochloride(TC)in lake water with satisfied recovery from 99.75%to 102.30%.Finally,the photoinduced electron transfer and the com-petitive absorption of ultraviolet light are the main mechanisms for sensitive detection toward quinolone antibiotics and tetracyclines antibiotics.
文献关键词:
中图分类号:
作者姓名:
Chao-Yang Wang;Chong-Chen Wang;Xiu-Wu Zhang;Xue-Ying Ren;Baoyi Yu;Peng Wang;Zi-Xuan Zhao;Huifen Fu
作者机构:
Beijing Key Laboratory of Functional Materials for Building Structure and Environment Remediation/Beijing Energy Conservation&Sustainable Urban and Rural Development Provincial and Ministry Co-construction Collaboration Innovation Center,Beijing University of Civil Engineering and Architecture,Beijing 100044,China;Key Laboratory of Urban Agriculture(North China),Ministry of Agriculture,College of Biological Sciences Engineering,Beijing University of Agriculture,Beijing 102206,China
文献出处:
引用格式:
[1]Chao-Yang Wang;Chong-Chen Wang;Xiu-Wu Zhang;Xue-Ying Ren;Baoyi Yu;Peng Wang;Zi-Xuan Zhao;Huifen Fu-.A new Eu-MOF for ratiometrically fluorescent detection toward quinolone antibiotics and selective detection toward tetracycline antibiotics)[J].中国化学快报(英文版),2022(03):1353-1357
A类:
ratiometrically,naphthalenedicarboxylic,norfloxacin
B类:
new,Eu,MOF,fluorescent,detection,toward,quinolone,antibiotics,selective,Development,self,calibrating,sensing,methods,has,been,popular,research,field,aim,protecting,human,health,environment,sustainability,In,this,novel,metal,organic,framework,NDC,COO,BUC,was,developed,by,employing,acid,bridging,ligands,performed,different,process,tetracyclines,terms,fluorescence,intensity,color,exhibited,excellent,selectivity,sensitivity,property,enrofloxacin,ENR,NOR,ciprofloxacin,CIP,other,Pharmaceutical,Personal,Care,Products,PPCPs,accomplish,limit,pmol,respectively,Notably,acted,sensor,fast,response,less,than,high,LODs,successfully,used,visual,ultrasensitive,hydrochloride,lake,water,satisfied,recovery,from,Finally,photoinduced,electron,transfer,petitive,absorption,ultraviolet,light,main,mechanisms
AB值:
0.556069
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