Tuning the Selectivity in the Nonoxidative Alkane Dehydrogenation Reaction by Potassium-Promoted Zeolite-Encapsulated Pt Catalysts
Nengfeng Gong, Runhui Zhou, Hongliu Wan, Huaming Hou, Xiaomeng Dou, Jianhong Gong, Peng He, Lichen Liu · 2024
Read Tuning the Selectivity in the Nonoxidative Alkane Dehydrogenation Reaction by Potassium-Promoted Zeolite-Encapsulated Pt Catalysts by Nengfeng Gong, Runhui Zhou, Hongliu Wan, Huaming Hou, Xiaomeng Dou, Jianhong Gong, Peng He, Lichen Liu (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11672148.txt.
Description
Nengfeng Gong and co-authors present a 2024 study of a platinum catalyst tucked inside zeolite crystals for turning alkanes into alkenes without oxygen. Mid chain alkenes feed many chemical products. The team adds potassium to the catalyst and asks how it steers the reaction for a five carbon chain.
A battery of imaging and X-ray tools shows potassium changes both particle size and the electronic state of the platinum. Those shifts in turn move activity and which products form. Middle chain cases are harder than light ones due to many reaction sites. The study draws a clear line from catalyst structure to reaction choice, a guide for cleaner chemical making.
Catalog record
| CREATOR | Nengfeng Gong, Runhui Zhou, Hongliu Wan, Huaming Hou, Xiaomeng Dou, Jianhong Gong, Peng He, Lichen Liu |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 50 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |