Ratiometric fluorescence sensor for sensitive detection of inorganic phosphate in environmental samples

doi:10.1007/s00216-022-03973-0

	Ratiometric fluorescence sensor for sensitive detection of inorganic phosphate in environmental samples
	Zhang, Zhao 1,3; Tao, Huihui 1,3; Cao, Qiao 3; Li, Lingfei 2; Xu, Shihao 2; Li, Yucheng 1; Liu, Yingying 3
刊名	ANALYTICAL AND BIOANALYTICAL CHEMISTRY
	2022-02-23
关键词	Visual quantitative sensing Ratiometric probe Fluorescent test paper Inorganic phosphate
ISSN号	1618-2642
DOI	10.1007/s00216-022-03973-0
通讯作者	Li, Yucheng(li-yucheng@163.com) ; Liu, Yingying(yyliu@iim.ac.cn)
英文摘要	Fast, simple, and low-cost on-site visualized detection of inorganic phosphate (Pi) is in great demand since phosphate is the major reason of eutrophication. In this work, a ratiometric fluorescent probe composed by green carbon dots (GCDs) and red carbon dots (RCDs) has been established for high-sensitivity and selective sensing of Pi. A trend of color change from red to green is observed for the detection of Pi under ultraviolet light and the detection limit is 0.09 mu M in the range of 0 to 55 mu M. Fluorescent test paper prepared from the probe solution was successfully applied to semi-quantitative visual detection of Pi in real-world water and soil samples, which shows great real-world application potentials.
资助项目	National Natural Science Foundation of China[22001253] ; Science and Technology Major Project of Anhui Province[2020b06050001] ; National Science and Technology Major Project of Science and Technology of China[2017ZX07603002]
WOS关键词	CARBON QUANTUM DOTS ; SELECTIVE DETECTION ; PROBE ; ION ; WATER ; LUMINESCENCE ; NITROGEN ; POLYMER ; PAPER ; PH
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000760028000003
资助机构	National Natural Science Foundation of China ; Science and Technology Major Project of Anhui Province ; National Science and Technology Major Project of Science and Technology of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/127969]
专题	中国科学院合肥物质科学研究院
通讯作者	Li, Yucheng; Liu, Yingying
作者单位	1.Anhui Univ, Sch Resources & Environm Engn, Hefei 230601, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 3.Chinese Acad Sci, Inst Intelligent Machines, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhao,Tao, Huihui,Cao, Qiao,et al. Ratiometric fluorescence sensor for sensitive detection of inorganic phosphate in environmental samples[J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY,2022.
APA	Zhang, Zhao.,Tao, Huihui.,Cao, Qiao.,Li, Lingfei.,Xu, Shihao.,...&Liu, Yingying.(2022).Ratiometric fluorescence sensor for sensitive detection of inorganic phosphate in environmental samples.ANALYTICAL AND BIOANALYTICAL CHEMISTRY.
MLA	Zhang, Zhao,et al."Ratiometric fluorescence sensor for sensitive detection of inorganic phosphate in environmental samples".ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2022).