Potentiometric/time resolved chronopotentiometric sensing for an all-solid-state ion-selective electrode based on MXene/MWCNTs as solid contact

doi:10.1016/j.snb.2023.135269

	Potentiometric/time resolved chronopotentiometric sensing for an all-solid-state ion-selective electrode based on MXene/MWCNTs as solid contact
	Liu, Shuwen 1,2,3; Yin, Tanji4 ; Li, Zhangpeng 1,2,3; Wang, Jinqing 1
发表期刊	SENSORS AND ACTUATORS B-CHEMICAL
	2024-04-15
卷号	405 页码:10
关键词	SC-ISEs MXene/MWCNTs Potentiometric response Chronopotentiometric response Transition time
DOI	10.1016/j.snb.2023.135269
通讯作者	Li, Zhangpeng([email protected]) ; Wang, Jinqing([email protected])
英文摘要	Solid-contact polymeric membrane ion-selective electrodes (ISEs) have been an attractive tool for potentiometric sensors. Sufficient transducing performance evaluation and multiple potentiometric analysis are critical to evaluate whether the solid contact transducer material used in ISE is promising. Herein, we describe sandwichlike MXene/MWCNTs-based polymeric membrane ISEs with three-readout strategies of potential response, chronopotentiometric response, and transition time response. The MXene/MWCNTs can be readily prepared by the electrostatic self-assembly strategy, which not only prevented the aggregation of MXene nanosheets and facilitated charge-transfer, but also significantly contributed to the large double-layer capacitance and waterlayer free from interference. With Ca2+ as a model, two kinds of Ca2+-ISEs based on thermodynamic response and dynamic response by modulating the polymeric membrane components with three readouts were explored. Moreover, the proposed Ca2+-ISEs under different background electrolytes exhibit the similar Nernstian responses in potentiometry, variable super-Nernstian ranges in chronopotentiometry, and the consistent transition time readout. This study offers a facile MXene/MWCNTs transducer to develop a highly reliable polymeric membrane ISE.
资助机构	National Natural Science Foundation of China ; Key Project of the Natural Science Foundation of Shandong Province ; Key Laboratory of Coastal Environmental Processes and Ecological Remediation ; Yantai Zhongke Research Institute of Advanced Materials and Green Chemical Engineering
收录类别	SCI
语种	英语
关键词[WOS]	CALCIUM ; CARBON ; TRANSDUCERS ; TI3C2TX ; SENSOR ; SENSITIVITY ; PERFORMANCE ; MEMBRANES ; HEPARIN
研究领域[WOS]	Chemistry ; Electrochemistry ; Instruments & Instrumentation
WOS记录号	WOS:001301337800001
引用统计	被引频次：2[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/133337/35756
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_海岸带环境过程实验室
通讯作者	Li, Zhangpeng; Wang, Jinqing
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Qingdao Ctr Resource Chem & New Mat, Qingdao 266000, Peoples R China 3.Yantai Zhongke Res Inst Adv Mat & Green Chem Engn, Yantai 264006, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shuwen,Yin, Tanji,Li, Zhangpeng,et al. Potentiometric/time resolved chronopotentiometric sensing for an all-solid-state ion-selective electrode based on MXene/MWCNTs as solid contact[J]. SENSORS AND ACTUATORS B-CHEMICAL,2024,405:10.
APA	Liu, Shuwen,Yin, Tanji,Li, Zhangpeng,&Wang, Jinqing.(2024).Potentiometric/time resolved chronopotentiometric sensing for an all-solid-state ion-selective electrode based on MXene/MWCNTs as solid contact.SENSORS AND ACTUATORS B-CHEMICAL,405,10.
MLA	Liu, Shuwen,et al."Potentiometric/time resolved chronopotentiometric sensing for an all-solid-state ion-selective electrode based on MXene/MWCNTs as solid contact".SENSORS AND ACTUATORS B-CHEMICAL 405(2024):10.