Results 141 to 150 of about 9,090 (227)

Semiconductor electrolyte photovoltaic energy converter [PDF]

Feasibility and practicality of a solar cell consisting of a semiconductor surface in contact with an electrolyte are evaluated. Basic components and processes are detailed for photovoltaic energy conversion at the surface of an n-type semiconductor in ...
Anderson, L. B., Anderson, W. W.
core   +1 more source

Photoelectrochemical Hydrogen Peroxide Production via Simultaneous Reduction and Oxidation Processes

Chemistry – A European Journal, EarlyView.
Hydrogen peroxide (H2O2) is an important chemical substance and also a promising carbon‐free clean fuel. The design of a sophisticated photoelectrochemical (PEC) reaction system enables the solar‐driven H2O2 production through simultaneous water oxidation and oxygen reduction processes (H2O2/H2O2‐PEC cells).
Tetsuro Soejima, Shin‐ichi Naya, Hiroaki Tada   +2 more
wiley   +1 more source

Photocatalytic Oxygen Evolution with Prussian Blue Coated ZnO Origami Core‐Shell Nanostructures

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Prussian Blue and its derivative hold significant potential for photocatalytic oxygen evolution. IN this contribution the photocatalytic oxygen evolution reaction (OER) was characterized using a hybrid catalyst consisting of Prussian Blue coated ZnO nanostructures. The resulting heterojunction, which was characterized both structurally and functionally,
Ruby Phul, Guobin Jia, Emir Utku Sekercileroglu, Yves Carstensen, Ratnadip De, Andrea Dellith, Jan Dellith, Jonathan Plentz, Ferdi Karadaş, Benjamin Dietzek‐Ivanšić   +9 more
wiley   +1 more source

Observation and mechanism of direct-current quenching of alternating-current electro- luminescence in typical zinc sulfide phosphors [PDF]

Direct current quenching of alternating current electroluminescence in zinc sulfide ...
Conway, E. J.
core   +1 more source

Boosting Water Vapor‐Assisted Methane Photooxidation Over S‐Scheme MIL‐125‐NH2(Ti)/WO3 Heterojunction Photocatalysts

EcoEnergy, EarlyView.
The MIL‐125‐NH2(Ti)/WO3‐x S‐scheme heterostructure was constructed via electrostatic self‐assembly, strategically aligning energy bands to optimize interfacial charge transfer and ·OH generation for C–H activation. The optimized MW‐3 demonstrates exceptional CH4 photooxidation activity using water vapor as a sustainable oxidant, achieving a remarkable ...
Jia‐Min Cao, Jing Ren, Ya‐Ting Zheng, Ya‐Nan Wang, Ye Wang, Wen‐Wen Dong, Jun Zhao, Dong‐Sheng Li, Zhi‐Ming Zhang   +8 more
wiley   +1 more source

Defect‐Engineered Nested Metallic Cu Clusters Enhance CO2 Photoreduction in Photothermal 2D Plasmonic CuSe

EcoEnergy, EarlyView.
Solar‐driven photocatalytic CO2 conversion faces charge dynamics and spectral utilization limits. In this study, the nested Cu/CuSe heterostructure effectively enhances near‐infrared absorption, suppress charge carrier recombination, and improve CO production yield and selectivity through the photothermal–photocatalytic synergy. ABSTRACT Photocatalytic
Huaipeng Pang, Janobiddinkhuja Bahodurov, Tianxi Zhang, Minmin Gao, Weili Ong, Sergey M. Kozlov, Fan Lu Meng, Ghim Wei Ho   +7 more
wiley   +1 more source

Reaction-pathway resolved multimode imaging of electrocatalytic oxygen evolution on single silver nanowires@ITO Mott-Schottky junctions. [PDF]

Chem Sci
Cui Y, Wen L, Chen H, Li G, Zhang Z, Hao R.   +5 more
europepmc   +1 more source

Fe‐Free Photocatalysis‐Self‐Fenton System for Ultraefficient Water Purification Enabled by Carbon Nitride With Strong Built‐in Electric Field

EcoEnergy, EarlyView.
This study reports a photocatalytic H₂O₂ production rate of 14.9 mmol g⁻¹ h⁻¹, representing a 22.2‐fold enhancement. Additionally, the Fe‐free PSFs achieved complete degradation of 100 mg·L⁻¹ tetracycline within 10 min across a wide pH range. ABSTRACT Photocatalytic‐self‐Fenton system (PSFs) hold great promise for water purification through in situ ...
Yuhan Yan, Hongguang Yang, Tianyu Zhou, Wei Jiang, Chunbo Liu, Guangbo Che, Bo Hu   +6 more
wiley   +1 more source

Correlation Between Voltammetry of Immobilized Particles and Mott-Schottky Analysis of Metal Corrosion Patinas. [PDF]

Chemphyschem
Porcaro M, Sanz-Abad M, Michetti L, Conti A, De Vito C, Teresa Doménech-Carbó M, Doménech-Carbó A.   +6 more
europepmc   +1 more source

Atomic-Scale Mott-Schottky Heterojunctions of Boron Nitride Monolayer and Graphene as Metal-Free Photocatalysts for Artificial Photosynthesis. [PDF]

Adv Sci (Weinh), 2018
Zhang KX, Su H, Wang HH, Zhang JJ, Zhao SY, Lei W, Wei X, Li XH, Chen JS.   +8 more
europepmc   +1 more source