Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
A small molecule fluorescent probe for mercury ion analysis in broad low pH range: Spectral, optical mechanism and application studies | |
Liu, Shudi1; Zhang, Xia2; Yan, Chaoxian3; Zhou, Panpan3; Zhang, Li2; Li, Qingzhong1; Zhang, Renjie1; Chen, Lingxin2; Zhang, Liangwei2,3 | |
Source Publication | JOURNAL OF HAZARDOUS MATERIALS |
ISSN | 0304-3894 |
2022-02-15 | |
Volume | 424Pages:7 |
Keyword | Acidic aqueous solution Mercury ion Fluorescence enhancement DFT studies |
DOI | 10.1016/j.jhazmat.2021.127701 |
Corresponding Author | Liu, Shudi(liushd2018@163.com) ; Chen, Lingxin(lxchen@yic.ac.cn) ; Zhang, Liangwei(liangweizhang@yic.ac.cn) |
Abstract | 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. |
Funding Organization | National Natural Science Foundation of China ; program of Youth Innovation Promotion Association, CAS ; Taishan Scholar Project Special Funding |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | AQUEOUS-SOLUTION ; HG2+ ; DESIGN |
WOS Research Area | Engineering ; Environmental Sciences & Ecology |
WOS ID | WOS:000719915700001 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.yic.ac.cn/handle/133337/30915 |
Collection | 中国科学院海岸带环境过程与生态修复重点实验室 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心 |
Corresponding Author | Liu, Shudi; Chen, Lingxin; Zhang, Liangwei |
Affiliation | 1.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, 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.Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China |
Recommended Citation 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. |
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