Results 21 to 30 of about 67,367 (164)

Flavin Catalysts in Organic Synthesis

Angewandte Chemie, EarlyView.
Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley   +2 more sources

Fluidized Bed Membrane Reactor for the Direct Dehydrogenation of Propane: Proof of Concept

Membranes, 2022
In this work, the fluidized bed membrane reactor (FBMR) technology for the direct dehydrogenation of propane (PDH) was demonstrated at a laboratory scale.
Camilla Brencio, Luca Di Felice, Fausto Gallucci   +2 more
doaj   +1 more source

Using Catalysts with ZSM-48 Zeolite Support and MOF-5 Organic-Metallic Framework in the Oxidative Dehydrogenation Process of Propane to Produce Propylene [PDF]

Iranian Journal of Chemistry & Chemical Engineering
In this research, catalysts with zeolite bases ZSM-48 and organic-metallic framework MOF-5 were used as catalytic bases in the process of oxidative dehydrogenation of propane to produce propylene. The experimental design of the central composition method
Seyyed Habib Shafeianpour, Ali Borsalani, Amirhossein Shahbazi kootenaei, Mostafa Narimani   +3 more
doaj   +1 more source

High-entropy intermetallics on ceria as efficient catalysts for the oxidative dehydrogenation of propane using CO2

Nature Communications, 2022
The oxidative dehydrogenation of propane using CO2 is a promising technique for high-yield propylene production and CO2 utilization. Here the authors report a unique catalyst material and design concept based on high-entropy intermetallics for this ...
Feilong Xing, Jiamin Ma, Ken-ichi Shimizu, Shinya Furukawa   +3 more
doaj   +1 more source

Application of rare earths and mesoporous materials in propane dehydrogenation

Review of Materials Research
Propylene is a high value-added large-scale petrochemical product, and propane dehydrogenation (PDH), as a process for the direct production of propylene, has gained significant interest due to shale gas extraction and related industrial developments ...
Dongdong Xue, Ziyi Zheng, Rui Ren, Tianxing Xing, Yafu Wang, Xiangyi Kong, Yuxing Yan, Sitan Li, Jiangwei Zhang   +8 more
doaj   +1 more source

Breaking the scaling relationship via thermally stable Pt/Cu single atom alloys for catalytic dehydrogenation

Nature Communications, 2018
Enhancing the catalytic activity of noble-metal alloys is frequently accompanied by side reactions. Here, the authors describe an approach to break the scaling relationship for propane dehydrogenation, by assembling single atom alloys, to achieve ...
Guodong Sun, Zhi-Jian Zhao, Rentao Mu, Shenjun Zha, Lulu Li, Sai Chen, Ketao Zang, Jun Luo, Zhenglong Li, Stephen C. Purdy, A. Jeremy Kropf, Jeffrey T. Miller, Liang Zeng, Jinlong Gong   +13 more
doaj   +1 more source

CO2-mediated oxidative dehydrogenation of propane enabled by Pt-based bimetallic catalysts

, 2023
The greenhouse gas CO2 is a promising soft oxidant for the oxidative dehydrogenation of light alkanes. However, the occurrence of side reactions including cracking, hydrogenolysis, and reforming results in lower olefin yields compared with direct ...
Jingguang G. Chen, Zhenhua Xie, Haoran Yu, Zhai, Peng, Aireddy, Divakar R., Divakar R. Aireddy, Yu, Haoran, Huang, Erwei, Chen, Jingguang G., Erwei Huang, David A. Cullen, Kunlun Ding, Ping Liu, Xie, Zhenhua, Cullen, David A., Ding, Kunlun, Liu, Ping, Peng Zhai   +17 more
core   +1 more source

Catalytic reaction coupling of propane dehydrogenation with nitrobenzene hydrogenation over Pt/Al2O3

Catalysis Communications, 2022
Reaction coupling between propane dehydrogenation and nitrobenzene hydrogenation over a commercial Pt/Al2O3 catalyst is presented. The effects of coupling, use of the catalyst, and reaction temperature were studied using a fixed-bed reactor. The coupling
Peng Yu, Zhengyang Yang, Zhiyong Gu, Hsi-Wu Wong   +3 more
doaj   +1 more source

Thermodynamic Study of Propane Dehydrogenation Into Propylene [PDF]

, 2013
Propane dehydrogenation is a one of a promising route for producing propylene by using thermodynamic analysis to replace traditional cracking methods. The purpose of this study is to product distribution as a function over temperature, to identifying the
Qurratuaini, Hassanusi
core   +2 more sources

Coupling acid catalysis and selective oxidation over MoO3-Fe2O3 for chemical looping oxidative dehydrogenation of propane

Nature Communications, 2023
Redox catalysts play a vital role in chemical looping oxidative dehydrogenation processes, which have recently been considered to be a promising prospect for propylene production.
Xianhui Wang, Chunlei Pei, Zhi-Jian Zhao, Sai Chen, Xinyu Li, Jiachen Sun, Hongbo Song, Guodong Sun, Wei Wang,, Xin Chang, Xianhua Zhang, Jinlong Gong   +11 more
doaj   +1 more source