典型文献
Synthesis,Crystal Structure and Fe3+Recognition of a Fluorescent Probe Based on Quinazolinone Derivative
文献摘要：
A novel quinazolinone derivative ethyl 2-(2-methyl-4-oxo-1,2,3,4-tetrahydroquinazolin-2-yl)ace-tate(EMOTA)was synthesized and characterized by HRMS,1H NMR,13C NMR spectroscopy and X-ray crystal-lography,and the ion recognition performance of the compound was studied by fluorescence analysis measure-ments.The results showed that probe EMOTA has a rapid fluorescence response,good selectivity and sensitivity to Fe3+.When the concentration of Fe3+was in the range of 0～10.0×10-5mol/L,the fluorescence quenching could be affected by the probe,and the detection limit was 1.65×10-6mol/L.In addition,the identification and detection of Fe3+in water samples were studied,and the results showed that probe EMOTA has high efficiency,significant sen-sitivity and high selectivity on the recognition and detection of Fe3+in water samples,which indicates probe EMOTA has a practical application prospect.
文献关键词：
中图分类号：
作者姓名：
WANG Lin;WANG Xiao-Feng;XUE Meng-Wei;DUAN Shu-Rong;LI Ting;YU Zhen-Zhen;ZHANG Dun-Lin
作者机构：
School of Environmental Science,Nanjing Xiaozhuang University,Nanjing 211171,China;School of Food Science,Nanjing Xiaozhuang University,Nanjing 211171,China
文献出处：
引用格式：
[1]WANG Lin;WANG Xiao-Feng;XUE Meng-Wei;DUAN Shu-Rong;LI Ting;YU Zhen-Zhen;ZHANG Dun-Lin-.Synthesis,Crystal Structure and Fe3+Recognition of a Fluorescent Probe Based on Quinazolinone Derivative)[J].结构化学,2022(03):55-61
A类：
Fe3+Recognition,Quinazolinone,quinazolinone,tetrahydroquinazolin,EMOTA,lography,Fe3+was,Fe3+in
B类：
Synthesis,Crystal,Structure,Fluorescent,Probe,Based,Derivative,novel,derivative,methyl,oxo,ace,tate,synthesized,characterized,by,HRMS,1H,NMR,13C,spectroscopy,ray,crystal,recognition,performance,compound,studied,fluorescence,analysis,measure,ments,results,showed,that,probe,has,rapid,response,good,selectivity,sensitivity,When,concentration,range,5mol,quenching,could,affected,detection,limit,6mol,In,addition,identification,water,samples,were,high,efficiency,significant,which,indicates,practical,application,prospect
AB值：
0.485063
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