Results 21 to 30 of about 5,796 (211)

Semiconducting Nanoparticles: Single Entity Electrochemistry and Photoelectrochemistry

Frontiers in Chemistry, 2021
Semiconducting nanoparticles (SC NPs) play vital roles in several emerging technological applications including optoelectronic devices, sensors and catalysts.
S. Mathuri, S. Mathuri, Yuanhang Zhu, Mudaliar Mahesh Margoni, Xiuting Li   +4 more
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Metal–Support Interaction of Carbon–Based Electrocatalysts for Oxygen Evolution Reaction

Nanoenergy Advances, 2023
Metal–support interaction (MSI) is considered a key effect of electronic and geometric structures of catalysts on tuning catalytic performance. The oxygen evolution reaction (OER) is a crucial process during energy conversion and storage.
Xiaoyun Zhang, Yuxin Liu, Xiaoshuang Ma, Xiaojin Liu, Renyun Zhang, Yuqiao Wang   +5 more
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Magnesium Oxide/Carbon Nanofiber Nanocomposite Modified Electrode for Electrochemical Hemoglobin Sensor

International Journal of Electrochemical Science, 2021
MgO decorated carbon nanofiber (MgO@CNFs) nanocomposite was prepared by electrospinning and carbonization method. Then the nanocomposite was casted on carbon ionic liquid electrode (CILE) with the following immobilization of hemoglobin (Hb) by Nafion ...
Hamza Abdalla Yones, Lin Zhu, Bo Shao, Siyue Zhang, Hui Xie, Xiaoqing Li, Wei Sun   +6 more
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Pyronine B/Graphene Copolymer Modified Carbon Molecular Wire Electrode for Electrochemical Detection of Quercetin

International Journal of Electrochemical Science, 2021
By using cyclic voltammetric method a pyronine B (PB) and graphene (GR) copolymer was electrochemical formed on carbon molecular wire electrode (CMWE) to get the working electrode (named as PB-GR/CMWE).
Xiaoping Zhang, Bo Shao, Lijun Yan, Yaping Lu, Mingxuan Zhao, Xiaoli He, Xuerui Li, Wei Sun   +7 more
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A Portable Wireless Intelligent Nanosensor for 6,7-Dihydroxycoumarin Analysis with A Black Phosphorene and Nano-Diamond Nanocomposite-Modified Electrode

Biosensors, 2023
In this work, a novel portable and wireless intelligent electrochemical nanosensor was developed for the detection of 6,7-dihydroxycoumarin (6,7-DHC) using a modified screen-printed electrode (SPE).
Xiaoqing Li, Lisi Wang, Lijun Yan, Xiao Han, Zejun Zhang, Xiaoping Zhang, Wei Sun   +6 more
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Preparation and Electrocatalytic Study of Myoglobin Biosensor Based on Platinum-Gold-Three Dimensional Graphene Modified Electrode

International Journal of Electrochemical Science, 2021
An electrochemical biosensor was prepared by using platinum-gold-three dimensional graphene (Pt-Au-3DGR) and myoglobin (Mb) with ionic liquid N-hexylpyridinium hexafluorophosphate modified carbon paste electrode (CILE) as the base electrode.
Bo Shao, Wei Chen, Lijun Yan, Yuhao Huang, Bei Wang, Qingwu Zou, Yongkang Xuan, Wei Sun, Yanyan Niu   +8 more
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Nickel catalyzed multicomponent stereodivergent synthesis of olefins enabled by electrochemistry, photocatalysis and photo-electrochemistry

Nature Communications, 2022
The construction of trisubstituted alkenes with high stereoselectivity is challenging. Here, the authors realize the stereodivergent synthesis of such compounds via switching between electrochemistry, photochemistry and photoelectrochemistry.
Chen Zhu, Huifeng Yue, Magnus Rueping
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Preparation and Application of Electrochemical Horseradish Peroxidase Sensor Based on a Black Phosphorene and Single-Walled Carbon Nanotubes Nanocomposite

Molecules, 2022
To design a new electrochemical horseradish peroxidase (HRP) biosensor with excellent analytical performance, black phosphorene (BP) nanosheets and single-walled carbon nanotubes (SWCNTs) nanocomposites were used as the modifier, with a carbon ionic ...
Xiaoqing Li, Lisi Wang, Baoli Wang, Siyue Zhang, Meng Jiang, Wanting Fu, Wei Sun   +6 more
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Portable Wireless Intelligent Electrochemical Sensor for the Ultrasensitive Detection of Rutin Using Functionalized Black Phosphorene Nanocomposite

Molecules, 2022
To build a portable and sensitive method for monitoring the concentration of the flavonoid rutin, a new electrochemical sensing procedure was established.
Fan Shi, Yijing Ai, Baoli Wang, Yucen Yao, Zejun Zhang, Juan Zhou, Xianghui Wang, Wei Sun   +7 more
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Highly Sensitive Simultaneous Stripping Voltametric Detection of Zn²⁺, Cd²⁺ and Hg²⁺ by Bismuth Codeposition Procedure with Graphdiyne−Modified Electrode

Chemosensors, 2023
In this paper, graphdiyne (GDY)−modified glassy carbon electrode was prepared and further used for the sensitive and simultaneous detection of three target heavy metal ions of Zn2+, Cd2+ and Hg2+ by codeposition with Bi3+ in the mixture solution.
Yijing Ai, Lisi Wang, Wanting Fu, Xiang Ye, Juan Zhou, Xiaoping Zhang, Shuhai He, Wei Sun   +7 more
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