Sensing Material-Dependent Interference of Multiple Heavy Metal Ions: Experimental and Simulated Thermodynamics Study on Cu(II), Cd(II), and As(III) Electroanalysis

doi:10.1021/acs.analchem.1c05617

	Sensing Material-Dependent Interference of Multiple Heavy Metal Ions: Experimental and Simulated Thermodynamics Study on Cu(II), Cd(II), and As(III) Electroanalysis
	Song, Zong-Yin 1,2,3; Xiao, Xiang-Yu 1,2,3; Chen, Shi-Hua 1,2,3; Li, Yong-Yu 2,3,4; Yang, Yuan-Fan 1,2,3; Huang, Cong-Cong 1,2,3; Duan, Wanchun 1; Yang, Meng 2,3; Li, Pei-Hua 2,3; Huang, Xing-Jiu 1,2,3
刊名	ANALYTICAL CHEMISTRY
	2022-04-26
卷号	94
ISSN号	0003-2700
DOI	10.1021/acs.analchem.1c05617
通讯作者	Yang, Meng(myang@iim.ac.cn) ; Li, Pei-Hua(peihuali@issp.ac.cn) ; Huang, Xing-Jiu(xingjiuhuang@iim.ac.cn)
英文摘要	Interference among multiple heavy metal ions (HMIs) is a significant problem that must be solved in electroanalysis, which extremely restricts the practical popularization of electrochemical sensors. However, due to the limited exploration of the intrinsic mechanism, it is still difficult to confirm the influencing factors. In this work, a series of experimental and theoretical electroanalysis models have been established to investigate the electroanalysis results of Cu(II), Cd(II), As(III), and their mixtures, which were based on the simple structure and stable coordination of nickel single-atom catalysts. X-ray absorption spectroscopy and density functional theory calculations were used to reveal the underlying detection mechanism of the 50-fold boosting effect of Cu(II) on As(III) while Cd(II) inhibits As(III). Combining the application of the thermodynamic model and Fourier transform infrared reflection, the specific interaction of the nanomaterials and HMIs on the interface is considered to be the fundamental source of the interference. This work opens up a new way of thinking about utilizing the unique modes of interplay between nanomaterials and HMIs to achieve anti-interference intelligent electrodes in stripping analysis.
资助项目	National Key R&D Program of China[2021YFB3201400] ; National Key R&D Program of China[2021YFB3201401] ; National Key R&D Program of China[2021YFB3201404] ; Project of the National Natural Science Foundation of China[21735005] ; Project of the National Natural Science Foundation of China[U1932119] ; China Postdoctoral Innovation Talents Supporting Project[BX2021317] ; Natural Science Foundation of Anhui Province[2008085QB79] ; Key R&D Program of Anhui Province[202104i07020006] ; Key R&D Program of Anhui Province[202104i07020011] ; CASHIPS Director's Fund[YZJJ2022QN26] ; Fuyang Normal University[SXHZ202003] ; Fuyang Municipal People's Government[SXHZ202003]
WOS关键词	ELECTROCHEMICAL SENSOR ; OXIDE ; ELECTRODE ; MECHANISM ; MERCURY ; ATOMS ; PB2+ ; LEAD
WOS研究方向	Chemistry
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000792310600019
资助机构	National Key R&D Program of China ; Project of the National Natural Science Foundation of China ; China Postdoctoral Innovation Talents Supporting Project ; Natural Science Foundation of Anhui Province ; Key R&D Program of Anhui Province ; CASHIPS Director's Fund ; Fuyang Normal University ; Fuyang Municipal People's Government
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/130769]
专题	中国科学院合肥物质科学研究院
通讯作者	Yang, Meng; Li, Pei-Hua; Huang, Xing-Jiu
作者单位	1.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Environm Opt & Technol, HFIPS, Hefei 230031, Peoples R China 3.Chinese Acad Sci, Inst Solid State Phys, Environm Mat & Pollut Control Lab, HFIPS, Hefei 230031, Peoples R China 4.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
推荐引用方式 GB/T 7714	Song, Zong-Yin,Xiao, Xiang-Yu,Chen, Shi-Hua,et al. Sensing Material-Dependent Interference of Multiple Heavy Metal Ions: Experimental and Simulated Thermodynamics Study on Cu(II), Cd(II), and As(III) Electroanalysis[J]. ANALYTICAL CHEMISTRY,2022,94.
APA	Song, Zong-Yin.,Xiao, Xiang-Yu.,Chen, Shi-Hua.,Li, Yong-Yu.,Yang, Yuan-Fan.,...&Huang, Xing-Jiu.(2022).Sensing Material-Dependent Interference of Multiple Heavy Metal Ions: Experimental and Simulated Thermodynamics Study on Cu(II), Cd(II), and As(III) Electroanalysis.ANALYTICAL CHEMISTRY,94.
MLA	Song, Zong-Yin,et al."Sensing Material-Dependent Interference of Multiple Heavy Metal Ions: Experimental and Simulated Thermodynamics Study on Cu(II), Cd(II), and As(III) Electroanalysis".ANALYTICAL CHEMISTRY 94(2022).