Results 271 to 280 of about 110,183 (309)

Selective electrocatalytic semihydrogenation of acetylene impurities for the production of polymer-grade ethylene

Nature Catalysis, 2021
Lei Zhang, Tao Wang, Hepeng Zhang
exaly   +2 more sources

Performance descriptors of nanostructured metal catalysts for acetylene hydrochlorination

Nature Nanotechnology, 2022
Selina K Kaiser, Edvin Fako, Frank Krumeich   +2 more
exaly   +2 more sources

Acetylene hydrogenation to ethylene by water at low temperature on a Au/α-MoC catalyst

Nature Catalysis, 2023
Rui Huang, , Jingting Hu
exaly   +2 more sources

Low-Temperature Acetylene Semi-Hydrogenation over the Pd1-Cu1 Dual-Atom Catalyst.

Journal of the American Chemical Society, 2022
The atomically dispersed metal catalyst or single-atom catalyst (SAC) with the utmost metal utilization efficiency shows excellent selectivity toward ethylene compared to the metal nanoparticles catalyst in the acetylene semi-hydrogenation reaction ...
Fei Huang, Mi Peng, Yun-Qi Chen, Xiangbin Cai, Xuetao Qin, Ning Wang, Dequan Xiao, Li Jin, Guoqing Wang, X. Wen, Hongyang Liu, Ding Ma   +11 more
semanticscholar   +1 more source

Cu Single-Atom Catalysts for High-Selectivity Electrocatalytic Acetylene Semihydrogenation.

Angewandte Chemie, 2023
The site isolation strategy has been employed in thermal catalytic acetylene semihydrogenation to inhibit overhydrogenation and C-C coupling. However, there is a dearth of analogous investigations in electrocatalytic systems.
Xiaoli Jiang, Lei Tang, Lei Dong, Xuedi Sheng, Wenfei Zhang, Zhen Liu, Jianhua Shen, Hongliang Jiang, Chunzhong Li   +8 more
semanticscholar   +1 more source

Titania‐Supported Cu‐Single‐Atom Catalyst for Electrochemical Reduction of Acetylene to Ethylene at Low‐Concentrations with Suppressed Hydrogen Evolution

Advances in Materials, 2023
Electrochemical acetylene reduction (EAR) is a promising strategy for removing acetylene from ethylene‐rich gas streams. However, suppressing the undesirable hydrogen evolution is vital for practical applications in acetylene‐insufficient conditions ...
Zeping Wang, L. Shang, Hongzhou Yang, Yunxuan Zhao, Geoffrey I N Waterhouse, Dong Li, Run Shi, Tierui Zhang   +7 more
semanticscholar   +1 more source

Pd Single‐Atom Catalysts on Nitrogen‐Doped Graphene for the Highly Selective Photothermal Hydrogenation of Acetylene to Ethylene

Advanced Materials, 2019
The selective hydrogenation of acetylene to ethylene in an ethylene‐rich gas stream is an important process in the chemical industry. Pd‐based catalysts are widely used in this reaction due to their excellent hydrogenation activity, though their ...
Lu Shang, Run Shi, Tie-Rui Zhang
exaly   +2 more sources

Polyoxometalate-based Metal-Organic Framework as Molecular Sieve for High Selective Semi-hydrogenation of Acetylene on Isolated Single Pd Atom Site.

Angewandte Chemie, 2021
Achieving highly selective acetylene semi-hydrogenation in an ethylene-rich gas stream is of great industrial importance. Herein, we construct isolated single Pd atom in a polyoxometalate-based metal-organic framework (POMOF).
Yiwei Liu, Bingxue Wang, Qiang Fu, Wei Liu, Yu Wang, Lin Gu, Dingsheng Wang, Yadong Li   +7 more
semanticscholar   +1 more source

A theoretical study on sensing properties of in-doped ZnO nanosheet toward acetylene

Molecular Physics, 2022
Following an experimental work, we employed density functionals B3LYP, BHANDH, HSE06, PBEPBE, and M06 to inspect the impact of In-doping on a ZnO nanosheet sensitivity to the acetylene gas. The interaction of the pristine ZnO sheet with the acetylene was
Peilong Xu, Li-Shan Cui, Shouwu Gao, Na Na, A. Ebadi   +4 more
semanticscholar   +1 more source

Electrostatically-driven Selective Adsorption of Carbon Dioxide over Acetylene in an Ultramicroporous Material.

Angewandte Chemie, 2021
Separating acetylene from carbon dioxide is important but highly challenging due to their similar physical properties and molecular dimensions. Adsorptive capture of carbon dioxide from acetylene can directly produce pure acetylene but rarely realized ...
Yi Xie, Hui Cui, Hui Wu, Rui‐Biao Lin, Wei Zhou, Banglin Chen   +5 more
semanticscholar   +1 more source