CO2-mediated oxidative dehydrogenation of light alkanes to olefins: Advances and perspectives in catalyst design and process improvement

Y Gambo, S Adamu, G Tanimu, IM Abdullahi… - Applied Catalysis A …, 2021 - Elsevier
Simultaneous valorization of anthropogenic CO 2 and underutilized light alkanes (C 2-C 4)
in shale gas and other feedstock into valuable platform chemicals (olefins) is a highly …

Research progress of CO2 oxidative dehydrogenation of propane to propylene over Cr-free metal catalysts

ZY Wang, ZH He, LY Li, SY Yang, MX He, YC Sun… - Rare Metals, 2022 - Springer
CO2-assisted oxidative dehydrogenation of propane (CO2-ODHP) is an attractive strategy to
offset the demand gap of propylene due to its potentiality of reducing CO2 emissions …

Active and selective nature of supported CrOx for the oxidative dehydrogenation of propane with carbon dioxide

J Wang, YH Song, ZT Liu, ZW Liu - Applied Catalysis B: Environmental, 2021 - Elsevier
Although the supported chromium oxides are important industrial catalysts for a number of
reactions including the propane dehydrogenation, the rational catalyst design is still …

Edge-Activating CO2-Mediated Ethylbenzene Dehydrogenation by a Hierarchical Porous BN Catalyst

L Wang, Y Wang, R Zhang, R Ding, X Chen, B Lv - ACS Catalysis, 2020 - ACS Publications
The metal-free BN catalyst is a competitive candidate in oxidative dehydrogenation (ODH).
The popular oxidant used is molecular O2, and the alternative soft oxidant, CO2 with better …

Advances in catalytic production processes of biomass-derived vinyl monomers

K Avasthi, A Bohre, M Grilc, B Likozar… - Catalysis Science & …, 2020 - pubs.rsc.org
Plastic industries currently source the majority of monomers from crude oil substances.
Although we have witnessed a significant interest of companies in the utilization of …

Improvement of selectivity in acetylene hydrogenation with comparable activity over ordered PdCu catalysts induced by post-treatment

T Yang, Y Feng, R Ma, Q Li, H Yan, Y Liu… - … Applied Materials & …, 2020 - ACS Publications
In this work, a simple post-treatment has been carried out on a solid palladium–copper alloy
to enhance the ethylene selectivity without any loss of activity. In all catalysts, PdCu/C …

Assessing the nature of active sites on nanodiamonds as metal-free catalysts for the EB-to-ST direct dehydrogenation using a catalytic approach

L Feng, S Ali, C Xu, S Cao, G Tuci, G Giambastiani… - ACS …, 2022 - ACS Publications
The oxygen-free alkane direct dehydrogenation (DDH) is a greener, safer, and more
selective alternative to oxygen co-fed conditions to produce olefins. Carbon-based catalysts …

[HTML][HTML] Organocatalyst reactivation with improved performance in O2-mediated styrene synthesis

JJ Mercadal, D Osadchii, V Zarubina… - Molecular …, 2022 - Elsevier
An in situ thermal reactivation of a multi-walled carbon-nanostructure (MWCNT) is feasible
with improved performance in the O 2-mediated styrene synthesis, also called oxidative …

Mechanistic Interpretations and Insights for the Oxidative Dehydrogenation of Propane via CO2 over Cr2O3/Al2O3 Catalysts

C Karakaya, M Kidder, C Wolden, RJ Kee… - Industrial & …, 2022 - ACS Publications
Oxidative dehydrogenation (ODH) of alkanes using carbon dioxide as a soft oxidant has
recently emerged as a potentially attractive alternative to steam cracking for the production …

Palladium nanosheet-carbon black powder composites for selective hydrogenation of alkynes to alkenes

AA Khouya, H Ba, W Baaziz, JM Nhut… - ACS Applied Nano …, 2021 - ACS Publications
Ultrathin palladium nanosheets on carbon black grains have been straightforwardly
prepared under reductant-free conditions using ultrasonication. The as-prepared …