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  4. 中科院海岸带环境过程与生态修复重点实验室
A small molecule fluorescent probe for mercury ion analysis in broad low pH range: Spectral, optical mechanism and application studies

文献类型：期刊论文

作者Liu, Shudi3; Zhang, Xia2; Yan, Chaoxian1; Zhou, Panpan1; Zhang, Li2; Li, Qingzhong3; Zhang, Renjie3; Chen, Lingxin2; Zhang, Liangwei1,2
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2022-02-15
卷号424页码:7
ISSN号0304-3894
关键词Acidic aqueous solution Mercury ion Fluorescence enhancement DFT studies
DOI10.1016/j.jhazmat.2021.127701
通讯作者Liu, Shudi(liushd2018@163.com) ; Chen, Lingxin(lxchen@yic.ac.cn) ; Zhang, Liangwei(liangweizhang@yic.ac.cn)
英文摘要Development of new fluorescent probes for mercury ion analysis in environmental or living organism is un-dergoing quick growth due to its detrimental toxicity to environmental safety, ecological security, and human being. However, in most cases, the industrial waste water is acidic whereas it remains a great challenge to real-time monitor mercury ion directly at low pH using small molecule fluorescence probe. In this study, we have successfully designed and synthesized the Naph (1, 8-Naphthalimide derivative)-based small molecule probe termed as Naph-NSS capable of monitoring mercury ion in a broad range at low pH (from 2.0 to 7.0). The solid spectral studies demonstrated the high sensitivity and selectivity of the probe towards mercury ion among various species. After binding with Hg2+, the fluorescence of Naph-NSS greatly enhanced, and the mechanism of which was investigated by DFT studies. The probe was able to be loaded on paper strip for instant and fast detection of mercury ions. In addition, the probe is also suitable for detection of mercury ion in environmental samples, living cells and in vivo.
WOS关键词AQUEOUS-SOLUTION ; HG2+ ; DESIGN
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000719915700001
资助机构National Natural Science Foundation of China ; program of Youth Innovation Promotion Association, CAS ; Taishan Scholar Project Special Funding
源URL[http://ir.yic.ac.cn/handle/133337/30914]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
烟台海岸带研究所_山东省海岸带环境工程技术研究中心
通讯作者Liu, Shudi; Chen, Lingxin; Zhang, Liangwei
作者单位1.Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
3.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Shudi,Zhang, Xia,Yan, Chaoxian,et al. A small molecule fluorescent probe for mercury ion analysis in broad low pH range: Spectral, optical mechanism and application studies[J]. JOURNAL OF HAZARDOUS MATERIALS,2022,424:7.
APA Liu, Shudi.,Zhang, Xia.,Yan, Chaoxian.,Zhou, Panpan.,Zhang, Li.,...&Zhang, Liangwei.(2022).A small molecule fluorescent probe for mercury ion analysis in broad low pH range: Spectral, optical mechanism and application studies.JOURNAL OF HAZARDOUS MATERIALS,424,7.
MLA Liu, Shudi,et al."A small molecule fluorescent probe for mercury ion analysis in broad low pH range: Spectral, optical mechanism and application studies".JOURNAL OF HAZARDOUS MATERIALS 424(2022):7.

入库方式： OAI收割

来源：烟台海岸带研究所

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