A small molecule fluorescent probe for mercury ion analysis in broad low pH range: Spectral, optical mechanism and application studies

doi:10.1016/j.jhazmat.2021.127701

	A small molecule fluorescent probe for mercury ion analysis in broad low pH range: Spectral, optical mechanism and application studies
	Liu, Shudi 1; Zhang, Xia 2; Yan, Chaoxian 3; Zhou, Panpan 3; Zhang, Li 2; Li, Qingzhong 1; Zhang, Renjie 1; Chen, Lingxin2 ; Zhang, Liangwei2,3
发表期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
	2022-02-15
卷号	424 页码:7
关键词	Acidic aqueous solution Mercury ion Fluorescence enhancement DFT studies
DOI	10.1016/j.jhazmat.2021.127701
通讯作者	Liu, Shudi([email protected]) ; Chen, Lingxin([email protected]) ; Zhang, Liangwei([email protected])
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.
资助机构	National Natural Science Foundation of China ; program of Youth Innovation Promotion Association, CAS ; Taishan Scholar Project Special Funding
收录类别	SCI
语种	英语
关键词[WOS]	AQUEOUS-SOLUTION ; HG2+ ; DESIGN
研究领域[WOS]	Engineering ; Environmental Sciences & Ecology
WOS记录号	WOS:000719915700001
引用统计	被引频次：42[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/30915
专题	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
通讯作者	Liu, Shudi; Chen, Lingxin; Zhang, Liangwei
作者单位	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
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.