Results 41 to 50 of about 4,829,668 (289)

Physics‐Grounded Materials Artificial Intelligence for Reliable Materials Discovery

Advanced Functional Materials, EarlyView.
Physics‐Grounded Materials AI (PhysMat AI) integrates physical priors, descriptors, constraints, verification, and data infrastructure into a unified full‐stack framework, enabling reliable, interpretable, and autonomous AI‐driven materials discovery.
Yuhang Wang, Qian Wang, Seong‐Hoon Jang, Hao Li   +3 more
wiley   +1 more source

In-situ DRIFTS steady-state study of CO2 and CO methanation over Ni-promoted catalysts

, 2023
Promoting the performance of catalytic systems by incorporating small amount of alkali has been proved effective for several reactions whilst controversial outcomes are reported for the synthetic natural gas production.
Bobadilla Baladrón, Luis Francisco, Arellano-García, H., González Arias, Judith, González Castaño, Míriam, Odriozola Gordón, José Antonio, Ruiz-López, E.   +5 more
core   +2 more sources

Anti-sintering ZrO2-modified Ni/alpha-Al2O3 catalyst for CO methanation

, 2016
To obviously reduce the sintering behavior of Ni particles in Ni/alpha-Al2O3 catalysts during CO methanation reaction, ZrO2 was deposited onto the Ni/a-Al2O3 catalyst surface by a modified impregnation method.
Xu, Guangwen, Zhong, Ziyi, Gu, Fangna, Gu, FN, Su, Fabing, Liu, Qing   +5 more
core   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

3D Unsteady Simulation of a Scale-Up Methanation Reactor with Interconnected Cooling Unit

Energies, 2021
The production of synthetic natural gas (SNG) via methanation has been demonstrated by experiments in bench scale bubbling fluidized bed reactors. In the current work, we focus on the scale-up of the methanation reactor, and a circulating fluidized bed ...
Liyan Sun, Kun Luo, Jianren Fan
doaj   +1 more source

One-pot synthesis of ordered mesoporous Ni-V-Al catalysts for CO methanation

, 2015
Preventing both the sintering of Ni particles and the coke formation in supported nickel (Ni) catalysts is a great challenge in catalysis. To address the problem, in this work, we have designed and synthesized a series of ternary Ni-V-Al metal oxide ...
Xu, Guangwen, Liu, Bin, Li, Huifang, Zhong, Ziyi, Gu, Fangna, Lu, Xiaopeng, Liu, Youjun, Su, Fabing, Liu, Qing, Gao, Jiajian   +9 more
core   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Sorption-enhanced CO and CO2 methanation (SEM) for the production of high purity methane

Chemical Engineering Journal, 2022
Authors acknowledge the project RTI2018-095575-B-I00 funded by MCIN/AEI/10.13039/501100011033/ and "ERDF A way of making Europe" and the Regional Government of Aragon (DGA) under the research groups support programme. Laura Gómez also thanks the DGA for her pre-doctoral fellowship. Isabel Martínez thanks the grant RYC2019-026929-I funded by MCIN/AEI/10.
Gómez Alonso, Laura, Martínez Berges, Isabel, Navarro López, María Victoria, García Martínez, Tomás, Murillo Villuendas, Ramón   +4 more
openaire   +2 more sources

“Smelltronics”—From Gas to Smell Sensing

Advanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono, Tsunaki Takahashi, Jiangyang Liu, Haruka Honda, Zeng Jing, Wataru Tanaka, Takuro Hosomi, Takeshi Yanagida   +7 more
wiley   +1 more source

A DFT investigation of the mechanisms of CO2 and CO methanation on Fe (111)

Materials for Renewable and Sustainable Energy, 2020
Insight into the detailed mechanism of the Sabatier reaction on iron is essential for the design of cheap, environmentally benign, efficient and selective catalytic surfaces for CO2 reduction. Earlier attempts to unravel the mechanism of CO2 reduction on
Caroline R. Kwawu, Albert Aniagyei, Richard Tia, Evans Adei   +3 more
doaj   +1 more source