Results 131 to 140 of about 15,004 (298)

Parallel Computing in HP-OCP [PDF]

14th WCCM-ECCOMAS Congress, 2021
G. Kazakis, S. Sotiropoulos, N. Kallioras, S. Xynogalas, C. Mitropoulou, S. Chatzieleftheriou, S. Damikoukas, P. Tsakalis, N. Lagaros   +8 more
openaire   +1 more source

Selective Oxidation Strategies for Cost‐Efficient Green Hydrogen Production via Hybrid Water Electrolysis

Carbon Energy, EarlyView.
Hybrid water electrolysis has emerged as a promising alternative to conventional electrolysis for sustainable hydrogen production. The economic potential of replacing water oxidation with organic substrates is assessed. For each substrate, representative electrocatalysts and mechanistic insights are reviewed to identify design principles for optimized ...
Conor Brennan‐Pollak, Lua Henderson, Cian Clarke, Maida A. Costa de Oliveira, Dídac A. Fenoll, Sreedhanya Pallilavalappil, Aswathy Babu, Shaista Jabeen, Pranav K. Gangadharan, Huabin Zhang, Suresh C. Pillai, Paula E. Colavita, Max García‐Melchor   +12 more
wiley   +1 more source

Insights Into the Effect of Humic Acids Extraction From Coal on Hard Carbon Microstructure and Sodium Storage Properties

Carbon Energy, EarlyView.
This study employs a simple solid‐phase alkali‐oxygen oxidation (SAO) method to extract inherent components (humic acids) from coal. We successfully extracted yellow, brown, and black humic acids by adjusting the amount of alkali. Among them, brown humic acid extraction created abundant ultra‐micropores and closed pores, greatly enhancing sodium ...
Ruizhen Song, Yakun Tang, Xiaojun Lv, Jingjing Diao, Yue Zhang, Wenhai Zhang, Lang Liu, Limin Deng, Yuliang Cao   +8 more
wiley   +1 more source

In Situ Grown Bimetallic (Ni, Fe)12P5 Nanoneedles With Favorable Electronic Structures and Superwetting Surfaces for Highly Efficient and Durable Seawater Splitting at Industrial Current Density

Carbon Energy, EarlyView.
A three‐dimensional bimetallic (Ni, Fe)12P5 nanoneedle array anchored on metal foam with superwetting surfaces and modulated electronic structures is in situ fabricated via a facile one‐step phosphidation strategy (Fe–Ni12P5 NAs@NFF). This material demonstrates exceptional bifunctional activity and long‐term stability at the industrial‐scale current ...
Jingcheng Zhang, Xinru Ji, Sheng Cao, Hainan Sun, Guangming Yang, Jie Yu, Daifen Chen, Zongping Shao   +7 more
wiley   +1 more source

Electrochemical Design of Atomically Conformal Ga2O3 Buffer Layers via Cu2O‐Catalyzed Nitrate Reduction Reaction for Efficient Cu2O Photocathodes

Carbon Energy, EarlyView.
Cu2O catalyzes nitrate reduction to locally generate OH− at the electrode surface, enabling the first uniform electrochemical deposition of Ga2O3. The Cu2O/Ga2O3‐based photocathodes achieve onset potentials above 1 VRHE, 3.8% solar‐to‐hydrogen efficiency, and stable operation for over 60 h in all‐inorganic tandem PEC devices.
Ji Hoon Choi, Hak Hyeon Lee, Ji Hye Jeong, Dong Su Kim, Kun Woong Lee, Won Seok Yang, Hyung Koun Cho   +6 more
wiley   +1 more source

Crew training program for LTA-8 thermal vacuum test [PDF]

Crew training program for lunar module thermal vacuum ...
Kohler, R. C., Ward, T. M.
core   +1 more source

Ruthenium‐Titania Interface‐Mediated Water Activation for High Turnover Frequency in Alkaline Hydrogen Evolution

Carbon Energy, EarlyView.
Heterostructured interfaces can accelerate hydrogen evolution by improving water dissociation, yet their underlying mechanisms remain unclear. This study combines in situ Raman spectroscopy and density functional theory to reveal how the RuO2/TiO2 interface promotes both water dissociation and hydrogen adsorption, providing new insights into the ...
Dwi Sakti Aldianto Pratama, Andi Haryanto, Hyun Woo Lim, Chan Woo Lee   +3 more
wiley   +1 more source

OP19.09: Comparison of endometrial thickness in OCP users and non OCP users [PDF]

Ultrasound in Obstetrics & Gynecology, 2006
M. Barati, F. Moramezi, N. Saadati, S. Masihi   +3 more
openaire   +1 more source

Unveiling Synergistic CuAuAg Nanoparticles on CuO for High‐Yield CO2 Electroreduction

Carbon Energy, EarlyView.
Pulsed laser irradiation in liquid synthesis was employed to fabricate a trimetallic catalyst composed of CuAuAg nanoparticles uniformly decorated on CuO nanosheets (CuAuAg/CuO composite). This catalyst exhibits remarkable electrocatalytic performance for the reduction of CO2 to CO, achieving a high CO yield rate of 5.1 mmol h−1 cm−2 and a Faradaic ...
Chae Eun Park, Jayesh Cherusseri, Rahul Kerkar, Deepak Arumugam, Shankar Ramasamy, Myong Yong Choi   +5 more
wiley   +1 more source

S‐Doped Carbon Nitride Thin Films From a Triazole Precursor

Carbon Innovation, EarlyView.
Sulfur‐functionalized carbon nitride thin films are synthesized via low‐temperature chemical vapor deposition using a triazole‐derived precursor. Tunable sulfur incorporation modulates electronic and optical properties and enables efficient visible‐light photocatalysis with high conversion and selectivity.
Yen‐Han Wang, Enis Oğuzhan Eren, Baris Kumru, Paolo Giusto   +3 more
wiley   +1 more source