Moderate Surface Segregation Promotes Selective Ethanol Production in CO2 Hydrogenation Reaction over CoCu Catalysts

S Liu, C Yang, S Zha, D Sharapa, F Studt… - Angewandte …, 2022 - Wiley Online Library
Cobalt‐copper (CoCu) catalysts have industrial potential in CO/CO2 hydrogenation
reactions, and CoCu alloy has been elucidated as a major active phase during reactions …

Experimental and theoretical studies of reaction pathways of direct propylene epoxidation on model catalyst surfaces

WN Porter, Z Lin, JG Chen - Surface Science Reports, 2021 - Elsevier
The direct epoxidation of propylene to propylene oxide (PO) using molecular oxygen is an
attractive alternative to current production methods using chlorohydrin or hydroperoxide …

Active pairs of Cu0/Cu+ for CO2 hydrogenation

W Zhou, MA Memon, M Niu, X Fan, Y Jiang… - International Journal of …, 2024 - Elsevier
Copper (Cu) based catalysts are frequently used in CO 2 hydrogenation, particularly in
reverse water-gas shift (rWGS) and CO 2-to-methanol reaction. Cu 0 and Cu+ are the key …

Selective Epoxidation of 1, 3-Butadiene on AgCu Near-Surface Alloys

LA Cramer, AS Daniels, V Çinar… - The Journal of …, 2022 - ACS Publications
Bimetallic AgCu catalysts have gained considerable interest, as both metals have
demonstrated ability to perform selective oxidation reactions. Many of these studies have …

Regeneration of Active Surface Alloys during Cyclic Oxidation and Reduction: Oxidation of H2 on Pd/Ag(111)

T Egle, CR O'Connor, CM Friend - The Journal of Physical …, 2021 - ACS Publications
The surface morphology and composition of a catalyst during excursions between oxidizing
and reducing conditions can change substantially, especially in bimetallic alloys. Both …

Mechanistic insights into the oxidation of catalytically relevant AgCu near‐surface alloy interfaces: Nanoscience: Special Issue Dedicated to Professor Paul S. Weiss

LA Cramer, P Deshlahra, ECH Sykes - Aggregate, 2022 - Wiley Online Library
Recent heterogeneous catalysis studies have demonstrated that synergy between Ag and
Cu can lead to more selective partial oxidation chemistries. We performed a series of …

Single atom alloys 2.0: Exploiting undercoordination for stronger dissociative CH4 chemisorption

D Maiti, M Harold, L Grabow - 2024 - chemrxiv.org
Efficient CH bond activation is key to low temperature methane oxidation in catalytic
converters of natural gas-powered vehicles. Through ab initio calculations, we investigate …

Charakterystyka procesu aktywacji cząsteczki tlenu molekularnego na solwatowanych wybranych—obliczenia DFT

P Niemiec, A Anioł - Science, Technology and Innovation, 2023 - journals.anstar.edu.pl
The subject of this research is the characterization of the activation process of the oxygen
molecule on solvated selected transition metals (3d). In this study, using the Density …

Design of CuCs-doped Ag-based catalyst for ethylene epoxidation

Q Wen, H Xu, Y Nan, Y Xie, D Cheng - Chinese Journal of Chemical …, 2022 - pubs.aip.org
Our recent theoretical studies have screened out CuCs-doped Ag-based promising catalysts
for ethylene epoxidation [ACS Catal. 11, 3371 (2021)]. The theoretical results were based on …

[PDF][PDF] Charakterystyka procesu aktywacji cząsteczki tlenu molekularnego na solwatowanych wybranych metalach przejściowych (3d)—obliczenia DFT

A Anioł, P Niemiec - Science, Technology and Innovation, 2023 - bibliotekanauki.pl
Przedmiotem pracy jest charakterystyka procesu aktywacji cząsteczki tlenu molekularnego
na solwatowanych wybranych metalach przejściowych (3d). W niniejszej pracy, korzystając …