Atomic-level insights into the steric hindrance effect of single-atom Pd catalyst to boost the synthesis of dimethyl carbonate was written by Ji, Shufang;Chen, Yuanjun;Zhao, Guofeng;Wang, Yu;Sun, Wenming;Zhang, Zedong;Lu, Yong;Wang, Dingsheng. And the article was included in Applied Catalysis, B: Environmental in 2022.Recommanded Product: 13820-53-6 The following contents are mentioned in the article:
Atomic-level insight into the unique catalytic capability of single-atom catalysts that distinguished from nanometer-sized counterparts is highly desirable for catalyst design and catalysis research. By synthesizing single Pd atoms supported on TiO2 as a catalyst, here we demonstrate a steric hindrance effect of single atoms induced by the unique isolation of single-atom active sites to achieve a remarkable enhancement on catalytic performance in the synthesis of di-Me carbonate. Exptl. results and d. functional theory calculations reveal that such steric hindrance effect of single atoms favors the yield of the desired product di-Me carbonate against further reacting with intermediates to form byproduct, because no extra Pd species around single Pd atoms provide active sites to further adsorb and activate substrates directly. The discovery of such steric hindrance effect is a valuable supplement to single-atom catalysis, and may promote single-atom catalysts to be widely applied in selective catalytic reactions. 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. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Recommanded Product: 13820-53-6
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics