Recent progress in heterogeneous metal and metal oxide catalysts for direct dehydrogenation of ethane and propane

Y Dai, X Gao, Q Wang, X Wan, C Zhou… - Chemical Society …, 2021 - pubs.rsc.org
Catalytic non-oxidative direct dehydrogenation of light alkanes serves as an effective
reinforcement to selectively produce the corresponding olefins, and the heterogeneous …

[HTML][HTML] Recent Progress of Ga-Based Catalysts for Catalytic Conversion of Light Alkanes

Y Li, S Fu, Q Zhang, H Liu, Y Wang - Catalysts, 2022 - mdpi.com
The efficient and clean conversion of light alkanes is a research hotspot in the petrochemical
industry, and the development of effective and eco-friendly non-noble metal-based catalysts …

Structure–activity relationships in Lewis acid–base heterogeneous catalysis

M Abdelgaid, G Mpourmpakis - ACS Catalysis, 2022 - ACS Publications
Heterogeneous catalysts are the key components in industrial chemical transformations.
Metal oxides are particularly appealing as catalysts owing to their inherent Lewis acid–base …

Atomic layer deposition of Ga2O3 on γ-Al2O3 catalysts with higher interactions and improved activity and propylene selectivity in CO2-assisted oxidative …

FG Daresibi, AA Khodadadi, Y Mortazavi - Applied Catalysis A: General, 2023 - Elsevier
We synthesized Ga 2 O 3 on γ-Al 2 O 3 support with atomic layer deposition method (ALD)
for the CO 2-oxidative dehydrogenation of propane (CO 2-ODHP). The Ga loading from 1 to …

One-dimensional Ga2O3-Al2O3 nanofibers with unsaturated coordination Ga: Catalytic dehydrogenation of propane under CO2 atmosphere with excellent stability

X Han, Y Yang, R Chen, J Zhou, X Yang… - Journal of Colloid and …, 2024 - Elsevier
The pressing demand for propylene has spurred intensive research on the catalytic
dehydrogenation of propane to produce propylene. Gallium-based catalysts are regarded as …

Ethane Dehydrogenation on Single and Dual Centers of Ga-modified γ-Al2O3

SP Batchu, HL Wang, W Chen, W Zheng… - ACS …, 2021 - ACS Publications
Density-functional theory calculations and microkinetic analysis are used to investigate the
efficacy of Ga-modified γ-Al2O3 (110) surfaces for the catalytic dehydrogenation of ethane …

In-depth study on propane dehydrogenation over Al2O3-based unconventional catalysts with different crystal phases

H Zhang, Y Jiang, G Wang, N Tang, X Zhu, C Li… - Molecular …, 2022 - Elsevier
Al 2 O 3 has been demonstrated to possess relatively high activity for alkane
dehydrogenation, but there is short of in-depth understanding of the effect of its crystal phase …

A facile methodology for side-and upcycling of HDPE waste via partial creation of unsaturated double bonds

WW Klingler, L Perret, P Rupper, S Lehner, X Zhou… - Green …, 2024 - pubs.rsc.org
Upcycling is emerging as a crucial strategy for enhancing the value of polymers, driving the
transition toward a circular material economy. In this study, we present a facile chemical …

Enhanced C–H Bond Activation by a Concerted Mechanism: A Comparative Microkinetic Analysis of Propane Dehydrogenation over Single-Pt-Doped θ-and γ-Al2O3 …

P Hu, M Zeeshan, ML Yang, M Lei, ZJ Sui… - Industrial & …, 2024 - ACS Publications
Alumina is among the most widely used supports in the field of heterogeneous catalysis. In
this work, DFT calculations and microkinetic analysis have been combined to examine the …

Uncovering selective and active Ga surface sites in gallia–alumina mixed-oxide propane dehydrogenation catalysts by dynamic nuclear polarization surface …

P Castro-Fernández, M Kaushik, Z Wang, D Mance… - Chemical …, 2021 - pubs.rsc.org
Gallia–alumina (Ga, Al) 2O3 (x: y) spinel-type solid solution nanoparticle catalysts for
propane dehydrogenation (PDH) were prepared with four nominal Ga: Al atomic ratios (1: 6 …