Electrochemical synthesis of nanostructured ordered intermetallic materials under ambient conditions

T Gong, KK Rudman, B Guo… - Accounts of Chemical …, 2023 - ACS Publications
Conspectus The enhanced catalytic properties of alloy nanostructures have made them a
focus of extensive research in the field of catalysis. Alloy nanostructures can be classified …

A MOF-supported Pd1–Au1 dimer catalyses the semihydrogenation reaction of acetylene in ethylene with a nearly barrierless activation energy

J Ballesteros-Soberanas, N Martín, M Bacic… - Nature Catalysis, 2024 - nature.com
The removal of acetylene from ethylene streams is key in industry for manufacturing
polyethylene. Here we show that a well-defined Pd1–Au1 dimer, anchored to the walls of a …

Structure evolution and specific effect for catalysis of atomically ordered intermetallic compounds

L Wang, Z Ma, J Xue, Y Dong, LW Chen, Y Gu, H Shi - Nanoscale, 2024 - pubs.rsc.org
Atomically ordered intermetallic compounds (IMCs) have been extensively studied for
exploring catalysts with high activity, selectivity, and longevity. Compared to the random …

Bimetallic clusters confined inside silicalite-1 for stable propane dehydrogenation

X Wei, J Cheng, Y Li, K Cheng, F Sun, Q Zhang… - Nano Research, 2023 - Springer
The noble metal-based bimetallic clusters with high atom utilization and surface energy
have been widely applied in heterogeneous catalysis, but the stabilization of these …

Experimental study and modeling of the liquid phase hydrogenation of acetylene

Z Kang, Y Wang, B Liu, Z Huang, X Lan… - Chemical Engineering …, 2024 - Elsevier
Selective hydrogenation of acetylene is an important process for both ethylene purification
and ethylene production from acetylene in the industry. Herein, we proposed liquid phase …

Atomic intimacy in Pd1Ni/SiO2 single-atom alloy prepared by galvanic replacement for enhanced semi-hydrogenation of acetylene

S Liu, D Wu, F Yang, K Chen, Z Luo, J Li… - Chemical Engineering …, 2024 - Elsevier
Metal single-atom alloys (SAAs) are important catalysts in many catalytic reactions, while the
preparation of metal SAA catalysts is a major challenge because the metal species can …

IrGa bimetallic catalyst with atomical metal dispersion for propane dehydrogenation with high stability

L Zeng, W Li, X Wei, J Cheng, W Zhou, Y Zheng… - …, 2023 - Wiley Online Library
Industrial catalysts for alkane dehydrogenation to olefins suffer from fast deactivation due to
the coking and sintering of active metal under harsh reaction conditions. Herein, iridium, a …

Highly Active and Stable Isolated Irδ+ Sites in Iridium Phosphide for Propane Dehydrogenation

W Zhang, Q Zhao, M Wang, J Gao, D Dean… - Energy & …, 2024 - ACS Publications
Develo** highly stable catalysts at high temperatures while maintaining high activity and
selectivity has been a focus of research for propane dehydrogenation (PDH). Herein, we …

Thermally induced intermetallic Rh 1 Zn 1 nanoparticles with high phase-purity for highly selective hydrogenation of acetylene

X Lan, Y Wang, B Liu, Z Kang, T Wang - Chemical Science, 2024 - pubs.rsc.org
Ordered M1Zn1 intermetallic phases with structurally isolated atom sites offer unique
electronic and geometric structures for catalytic applications, but lack reliable industrial …

Acetylene Semihydrogenation over Pd–Bi Intermetallic Compounds: A DFT Combined with Microkinetic Modeling Study

BB Li, HY Ma, GC Wang - Langmuir, 2024 - ACS Publications
Acetylene semihydrogenation is an important process both theoretically and experimentally.
Pure Pd catalysts usually suffer from limited selectivity for ethylene products and poor …