Results 51 to 60 of about 53,090 (285)

Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO2/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells

Advanced Functional Materials, EarlyView.
Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth, Verena Streibel, Oliver Bienek, Sergej Levashov, Johannes Dittloff, Kristof Möller, Johanna Eichhorn, Matthias M. May, Ian D. Sharp   +8 more
wiley   +1 more source

A preliminary study on electrocatalytic reduction of CO2 using FAC-ReI(CO)3(4,4′-dimethyl-2,2′-bipyridyl)((E)-2-((3-amino-pyridin-4-ylimino)-methyl)-4,6-DI-tert-butylphenol))+ complex [PDF]

, 2017
Indexación: Scopus.Several research to explore the possible conversion of CO2 using rhenium(I) tricarbonyl complexes have been reported the last years.
Canales, J.C., Carreño, A., Chávez, I., Manríquez, J.M., Oyarzún, D.   +4 more
core  

Promoting H2O2 production via 2-electron oxygen reduction by coordinating partially oxidized Pd with defect carbon. [PDF]

, 2020
Electrochemical synthesis of H2O2 through a selective two-electron (2e-) oxygen reduction reaction (ORR) is an attractive alternative to the industrial anthraquinone oxidation method, as it allows decentralized H2O2 production. Herein, we report that the
Chang, Qiaowan, Chen, Jingguang G, Chen, Zheng, Denny, Steven R, Gao, Hongpeng, Lee, Ji Hoon, Mostaghimi, Amir Hassan Bagherzadeh, Siahrostami, Samira, Xin, Huolin L, Zhang, Pu, Zhang, Ying, Zhao, Xueru   +11 more
core  

Electrochemical oxidation of oxalic acid and hydrazinium nitrate on platinum in nitric acid media [PDF]

, 2012
Several studies in the literature have investigated the electrochemical effects of oxalic acid and hydrazine on various materials in neutral (pH buffered to 7), basic or weakly acidic media (pH 6).
Féraud, Jean-Pierre, Ode, Denis, Queffelec, Benoit, Rockombeny, L.C., Tzedakis, Théodore   +4 more
core   +2 more sources

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

Advanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou, Xu Liu, Michael Gunawan, Yihao Shan, Ming Zhang, Shaine Lucas, Adhi Satriyatama, Denny Gunawan, Ao Wang, Xiaojie Yuan, Kaiwen Sun, Rose Amal, Xiaojing Hao   +12 more
wiley   +1 more source

Ferromagnetic Ligand Holes in Cobalt Perovskite Electrocatalysts as Essential Factor for High Activity Towards Oxygen Evolution [PDF]

, 2019
The definition of the interplay between chemical composition, electro-magnetic configuration and catalytic activity requires a rational study of the orbital physics behind active materials. Apart from Coulomb forces, quantum spin exchange interactions (
Biz, Chiara, Cheruvathur, Ajin, Fianchini, Mauro, Gracia, Jose, Zhang, Ling   +4 more
core   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

Preparation of MnO2/Ti electrocatalytic membrane and its performance in the treatment of emulsified oil wastewater

Gongye shui chuli
A high-performance MnO2-coated Ti-based electrocatalytic membrane(MnO2/Ti) was prepared by a simple and controllable electrodeposition method. The morphology, elemental content, valence distribution and electrochemical impedance of the prepared MnO2/Ti ...
LIU Baolin, XIE Chenxin, QIAN Guanglei, ZHOU Lishan, ZHANG Chenglei, ZHU Lingzhi   +5 more
doaj   +1 more source

Electrocatalytic oxidation and reduction of S(IV) Species by 5,10,15,20-Tetrakis-Tetraferrocenylporphyrin-Modified Electrodes.

International Journal of Electrochemical Science, 2013
5,10,15,20-tetrakis-tetraferrocenylporphyrin (TFcPH2) free ligand was synthesized and characterized by spectroscopic (UV-Vis, ⁎ 1HNMR, FT-IR) and electrochemical (cyclic voltammetry) techniques.
J.P. Muena, M. Villagrán, M.J. Aguirre
doaj   +1 more source

Non-Enzymatic Glucose Oxidation at Electrocatalytic Metal Oxide Films [PDF]

ECS Transactions, 2013
The electro-oxidation of glucose at nickel hydroxide films is discussed. These films can be electrodeposited using a simple potential multi-cycling procedure. The resulting films exhibit a nanostructured surface morphology. Cyclic voltammetry, rotating-disk electrode voltammetry and electrochemical impedance spectroscopy have been used to elucidate the
Richard L. Doyle, Gabriela Komarkova, Patrick O'Brien, Michael E.G. Lyons   +3 more
openaire   +1 more source