Results 131 to 140 of about 5,869,801 (361)

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Cellular automaton simulation of peritectic solidification of a C-Mn steel [PDF]

China Foundry, 2012
A cellular automaton model has been developed to simulate the microstructure evolution of a C-Mn steel during the peritectic solidification. In the model, the thermodynamics and solute diffusion of multi-component systems were taken into account by using
Su Bin, Han Zhiqiang, Liu Baicheng
doaj  

Single‐Step Conversion of Metal Impurities in CNTs to Electroactive Metallic Nitride Nanoclusters for Electrochemical CO2 Reduction

Advanced Functional Materials, EarlyView.
A single‐step, low‐temperature co‐pyrolysis process removes encapsulated seed metal NPs (10–50 nm) from CNTs, redistributing them as surface‐anchored metal and metal–nitride NCs (1–1.5 nm). Herein, Ni3N NCs achieve an ultra‐low onset overpotential for CO2 reduction to CO with >98% Faradaic efficiency across 100–700 mA cm−2.
Ahmed Badreldin, John Pellessier, Francisco Alejandro Ospina Acevedo, Siyuan Fang, Carter Racine, Jin Feng, Alvin Chang, Yulu Ge, Yang Gang, Shengyao Wang, Xiaokun Yang, Sergei Ivanov, Zhenxing Feng, Yun Hang Hu, Perla B. Balbuena, Ying Li   +15 more
wiley   +1 more source

Thermodynamics and kinetics of vapor bubbles nucleation in one-component\n liquids [PDF]

, 2012
Nikolay V. Alekseechkin
openalex   +2 more sources

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

Advanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang, Yanjun Wen, Wonyong Choi, Qingyi Zeng   +7 more
wiley   +1 more source

Surface Charge Effects for the Hydrogen Evolution Reaction on Pt(111) Using a Modified Grand-Canonical Potential Kinetics Method

Molecules
Surface charges of catalysts have important influences on the thermodynamics and kinetics of electrochemical reactions. Herein, we develop a modified version of the grand-canonical potential kinetics (GCP-K) method based on density functional theory (DFT)
Shaoyu Kong, Min Ouyang, Yi An, Wei Cao, Xiaobo Chen   +4 more
doaj   +1 more source

Isomorph invariance and thermodynamics of repulsive dense bi-Yukawa one-component plasmas [PDF]

, 2019
F Lucco Castello, P Tolias, J. S. Hansen, J.C. Dyre   +3 more
openalex   +1 more source

Thermodynamics of formation of multi-component CdZnTeSe solid solutions [PDF]

, 2023
S. V. Naydenov, И. М. Притула
openalex   +1 more source

Equilibrium thermodynamics in modified gravitational theories

, 2010
We show that it is possible to obtain a picture of equilibrium thermodynamics on the apparent horizon in the expanding cosmological background for a wide class of modified gravity theories with the Lagrangian density $f(R, \phi, X)$, where $R$ is the ...
Akbar, Akbar, Akbar, Amendola, Amendola, Amendola, Amendola, Amendola, Appleby, Bamba, Bardeen, Bean, Bekenstein, Bousso, Brax, Brustein, Cai, Cai, Cai, Capozziello, Carroll, Chao-Qiang Geng, Chiba, Danielsson, Eling, Erickcek, Faraoni, Faraoni, Faulkner, Frolov, Ge, Gong, Hawking, Hayward, Hayward, Hayward, Hu, Hwang, Iyer, Jacobson, Kazuharu Bamba, Li, Linder, Maeda, Mijic, Misner, Muller, Navarro, Nojiri, Olmo, Padmanabhan, Paranjape, Pogosian, Sheykhi, Sheykhi, Shinji Tsujikawa, Song, Song, Starobinsky, Starobinsky, Thongkool, Tsujikawa, Tsujikawa, Tsujikawa, Tsujikawa, Wald, Wu, Wu, Wu   +68 more
core   +1 more source

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