Search Results - "Le Xu, Mian"

Combining Single Crystal Experiments and Microkinetic Modeling in Disentangling Thermodynamic, Kinetic, and Double-Layer Factors Influencing Oxygen Reduction by Zhou, Da, Wei, Jie, He, Zheng-Da, Xu, Mian-Le, Chen, Yan-Xia, Huang, Jun

“…The volcano-shaped relation between binding energies of reaction intermediates and catalytic activities underpins the binding energy approach, a prevailing…”
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Electrochemistry of Oxygen at Ir Single Crystalline Electrodes in Acid by Wei, Jie, Zheng, Yong-Li, Li, Zi-Yue, Xu, Mian-Le, Chen, Yan-Xia, Ye, Shen

“…[Display omitted] •The half-wave potential of ORR on Ir(111) is ca. 0.43 V in 0.1 M HClO4, which are ca. 370 mV more negative than that on Pt(111)…”
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How Buffers Resist Electrochemical Reaction-Induced pH Shift under a Rotating Disk Electrode Configuration by Zhang, Meng-Ke, Chen, Wei, Xu, Mian-Le, Wei, Zhen, Zhou, Da, Cai, Jun, Chen, Yan-Xia

“…In mild acidic or alkaline solutions with limited buffer capacity, the pH at the electrode/electrolyte interface (pHs) may change significantly when the supply…”
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Bell shape vs volcano shape pH dependent kinetics of the electrochemical oxidation of formic acid and formate, intrinsic kinetics or local pH shift? by Zhang, Meng-Ke, Wei, Zhen, Chen, Wei, Xu, Mian-Le, Cai, Jun, Chen, Yan-Xia

“…•j-pHs diagrams for FOR in solutions with 0<pH<14 are constructed. In solutions with medium pHb from 4 to 10 free of buffer, there is significant pHs drop (up…”
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Quantifying intrinsic kinetics of electrochemical reaction controlled by mass transfer of multiple species under rotating disk electrode configuration by Chen, Wei, Xu, Mian-Le, Li, Ming-Fang, Wei, Zhen, Cai, Jun, Chen, Yan-Xia

“…Precise measurements and accurate analysis of reaction processes are the prerequisite for correctly understanding the key factors that control kinetics of…”
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pH effect on acetate adsorption at Pt(111) electrode by Zuo, Xia Qing, Chen, Wei, Yu, Anni, Le Xu, Mian, Cai, Jun, Chen, Yan-Xia

“…pH effect on thermodynamics and kinetics of acetate adsorption on the Pt(111) electrode in solutions is studied over a wide pH range (from 1 to 13) by cyclic…”
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Mechanistic Implication of the pH Effect and H/D Kinetic Isotope Effect on HCOOH/HCOO– Oxidation at Pt Electrodes: A Study by Computer Simulation by Zhang, Meng-Ke, Chen, Wei, Wei, Zhen, Xu, Mian-Le, He, ZhengDa, Cai, Jun, Chen, Yan-Xia, Santos, Elizabeth

“…In well-buffered solutions, the peak current density (j p) for formic acid oxidation (FAO) at Pt electrodes displays a bell-shaped pH dependence with the…”
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Effect of pH on Sulfate Adsorption on the Pd(111) Electrode by Wei, Zhen, Zhang, Meng Ke, Zhu, Bai Quan, Xu, Mian Le, Lei, Jing, Tang, Han, Cai, Jun, Chen, Yan-Xia

“…Whether SO4 2– or HSO4 – is the dominating adsorbate on the Pd(111) electrode, and what is­(are) the driving force responsible for its­(their) formation are…”
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