Polar bonds induced strong Pd-support electronic interaction drives remarkably enhanced oxygen reduction activity and stability was written by Li, Qiaoling;Wang, Xuewei;Xie, Zhi;Peng, Xingkai;Guo, Lingli;Yu, Xiaofei;Yang, Xiaojing;Lu, Zunming;Zhang, Xinghua;Li, Lanlan. And the article was included in Applied Catalysis, B: Environmental in 2022.Quality Control of Sodium tetrachloropalladate(II) The following contents are mentioned in the article:
The strong metal-support interaction (SMSI) effect is attractive for improving the activity and durability of metal catalyst. Here, we uncovered that the strong polar bond in support can significantly boost the electrocatalytic oxygen reduction activity and durability of Pd nanoparticles (NPs). The mass-specific activity and surface-specific activity of optimized Pd/p-BNO at 0.90 V (vs.RHE) is almost 1.9 and 2.2 times higher than that of com. Pt/C catalyst, resp. By means of a joint exptl. and computational study, the enhanced activity of Pd/p-BNO stems from the electron directly transfer through the strong polar O-B bonds from support to Pd NPs leading to the electron-rich Pd surface. Moreover, the strong bonding effect of the caused by polarity bond effectively improves the stability of Pd/p-BNO. This progress demonstrates the vital role of polar chem. bonds in support on inducing SMSI effect, which might open up new opportunities in designing superior heterogeneous catalysts. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Quality Control of Sodium tetrachloropalladate(II)).
Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. 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).Quality Control of Sodium tetrachloropalladate(II)
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics