An antipyrine based fluorescent probe and selective detection of Hg2+ and Ag+

Ying Zhou, Jia-Wei Cao, D.-H. Zhang
{"title":"An antipyrine based fluorescent probe and selective detection of Hg2+ and Ag+","authors":"Ying Zhou, Jia-Wei Cao, D.-H. Zhang","doi":"10.26902/jsc_id120025","DOIUrl":null,"url":null,"abstract":"The fluorescence-enhanced probe was synthesized based on 4-aminoantipyrine and 2-hydroxy-1-naphthalaldehyde. The structure was characterized by NMR, ESI-MS, IR and X-ray single-crystal diffraction. The fluorescent probe HL1 synthesized in this thesis have recognition performance for Hg2+ and Ag+ in acetonitrile solution, with HL1 allowing visual detection of Hg2+. Their recognition properties and mechanisms were examined and investigated using fluorescence spectroscopy and ESI-MS. The binding ratios between the probe and the response ions were 1:1, while the detection limits for the response ions both reached 10-8 M and below, with the potential to detect actual samples.","PeriodicalId":24042,"journal":{"name":"Журнал структурной химии","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Журнал структурной химии","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26902/jsc_id120025","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

The fluorescence-enhanced probe was synthesized based on 4-aminoantipyrine and 2-hydroxy-1-naphthalaldehyde. The structure was characterized by NMR, ESI-MS, IR and X-ray single-crystal diffraction. The fluorescent probe HL1 synthesized in this thesis have recognition performance for Hg2+ and Ag+ in acetonitrile solution, with HL1 allowing visual detection of Hg2+. Their recognition properties and mechanisms were examined and investigated using fluorescence spectroscopy and ESI-MS. The binding ratios between the probe and the response ions were 1:1, while the detection limits for the response ions both reached 10-8 M and below, with the potential to detect actual samples.
基于安替比林的荧光探针及其对Hg2+和Ag+的选择性检测
以4-氨基安替比林和2-羟基-1-萘醛为原料合成荧光增强探针。通过NMR、ESI-MS、IR和x射线单晶衍射对其结构进行了表征。本文合成的荧光探针HL1对乙腈溶液中的Hg2+和Ag+具有识别性能,HL1可以目视检测Hg2+。利用荧光光谱和ESI-MS检测和研究了它们的识别特性和机理。探针与响应离子的结合比为1:1,响应离子的检出限均达到10-8 M及以下,具有检测实际样品的潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信