Results 141 to 150 of about 177,068 (269)
Water‐Mediated Proton Facilitation for Stable Acidic CO2 Electrocatalysis
Advanced Energy Materials, EarlyView.Proton‐mitigating Cu─O─Ce sites accelerate *CO formation and PCET‐mediated *CO─*CHO coupling, enabling efficient multicarbon production at relatively low current density. Maintaining a retentive acidic pH suppresses parasitic hydrogen evolution and preserves in situ CO2 availability for carbon‐efficient acidic CO2 reduction.
Jeong Hyun Hwang +13 more
wiley +1 more source
Angewandte Chemie, EarlyView.Electronegativity‐guided site differentiation is realized in a CoNiCuMoW high‐entropy alloy, where Co/Ni sites optimize hydrogen binding strength, Mo/W sites promote water dissociation, and Cu‐associated sites contribute to balanced hydrogen adsorption.
Yutong Wu +7 more
wiley +2 more sources
Angewandte Chemie, EarlyView.Light irradiation activates the g‐C3N4@WO3 S‐scheme heterojunction, where the built‐in electric field drives charge separation to generate high‐energy carriers, facilitating NH4+ adsorption and enhancing electron/ion transport for high‐capacity, stable aqueous NH4+ storage.
Yue Zhang +9 more
wiley +2 more sources
Advanced Carbon Nanomaterials for Electrochemical Sensing in the Determination of Trace V(V) Concentrations. [PDF]
Materials (Basel)Grabarczyk M, Wardak C.
europepmc +1 more source
Angewandte Chemie, EarlyView.Introducing [Co(CN)6]3− defects into CoNi Prussian Blue analogues exposes square‐planar Ni–N4 active sites, leading to remarkable H2O2 selectivity during the electrochemical oxygen reduction reaction in alkaline media. ABSTRACT Decentralized electrosynthesis of hydrogen peroxide (H2O2) via the two‐electron oxygen reduction reaction (2e− ORR) offers a ...
Kai Sun +4 more
wiley +2 more sources
Electrochemical Stripping Analysis at Paper-Based (Bio)Sensors: Current State-of-the-Art and Prospects. [PDF]
Sensors (Basel)Kokkinos C, Economou A.
europepmc +1 more source
Stabilizing Zinc Anodes via a Zeolite‐Induced Localized Supersaturated Electrolyte Interface
Angewandte Chemie, EarlyView.A low‐Si/Al‐ratio ZSM‐5 (LZ5) interphase induces a localized supersaturated electrolyte interface on Zn, with a local Zn2+ concentration exceeding 10 M in a 1 M ZnSO4 bulk electrolyte. Continuous Zn2+ enrichment within the zeolite nanochannels creates an H2O‐deficient, anion‐enriched solvation environment, promoting rapid desolvation, uniform ...
Xiaoqi Liu +12 more
wiley +2 more sources
Angewandte Chemie, EarlyView.In this work, we establish a direct correlation between internal compactness and particle architectural stability, identifying it as a key descriptor of cathode structural integrity. Simultaneously, the capacity contribution and compensation mechanism of ARR are resolved, revealing that the extent of irreversible capacity loss is governed by both the ...
Yizhen Huang +24 more
wiley +2 more sources
A diatom/PdNPs nanocomposite carbon paste electrode for sensitive voltammetric determination of aloe emodin: electrodeposition, characterization, and oxidation mechanism. [PDF]
RSC Advİrtiş B +5 more
europepmc +1 more source
Electrochemical Methods for the Analysis of Trace Tin Concentrations-Review. [PDF]
Materials (Basel), 2023 Grabarczyk M, Wlazlowska E, Fialek M.
europepmc +1 more source