Photo-thermo semi-hydrogenation of acetylene on Pd1/TiO2 single-atom catalyst was written by Guo, Yalin;Huang, Yike;Zeng, Bin;Han, Bing;Akri, Mohcin;Shi, Ming;Zhao, Yue;Li, Qinghe;Su, Yang;Li, Lin;Jiang, Qike;Cui, Yi-Tao;Li, Lei;Li, Rengui;Qiao, Botao;Zhang, Tao. And the article was included in Nature Communications in 2022.Recommanded Product: 13820-53-6 The following contents are mentioned in the article:
Semi-hydrogenation of acetylene in excess ethylene is a key industrial process for ethylene purification Supported Pd catalysts have attracted most attention due to their superior intrinsic activity but often suffer from low selectivity. Pd single-atom catalysts (SACs) are promising to significantly improve the selectivity, but the activity needs to be improved and the feasible preparation of Pd SACs remains a grand challenge. Here, we report a simple strategy to construct Pd1/TiO2 SACs by selectively encapsulating the co-existed small amount of Pd nanoclusters/nanoparticles based on their different strong metal-support interaction (SMSI) occurrence conditions. In addition, photo-thermo catalysis has been applied to this process where a much-improved catalytic activity was obtained. Detailed characterization combined with DFT calculation suggests that photo-induced electrons transferred from TiO2 to the adjacent Pd atoms facilitate the activation of acetylene. This work offers an opportunity to develop highly stable Pd SACs for efficient catalytic semi-hydrogenation process. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Recommanded Product: 13820-53-6).
Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Recommanded Product: 13820-53-6
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics