Electric Literature of 7531-52-4, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 7531-52-4, Name is H-Pro-NH2, SMILES is O=C(N)[C@H]1NCCC1, belongs to catalyst-ligand compound. In a article, author is Chen, Yaohui, introduce new discover of the category.
Homogeneously supported PtGa NPs on nitrogen-doped mesoporous carbon as an enhanced ORR electro-catalyst
Platinum (Pt) nanoparticle catalysts show excellent performance for oxygen reduction reaction (ORR), but the high cost of Pt directly limits the commercialization of Pt-based catalysts. Supported PtGa alloy nanoparticles (NPs) with modified surface property and reactivity through ligand, strain and/or ensemble effects are considered as promising inexpensive low-Pt candidates. In this article, we report a PtGa nanoparticles with a size of 3.8 +/- 0.4 nm anchored on nitrogen-doped mesoporous carbon (PtGa@NMC) for an efficient ORR electrocatalyst in alkaline electrolytes. The half-wave potential (E-1/2) values of PtGa@NMC (0.92 V vs RHE) positively shift similar to 30 mV compared to commercial Pt/C in 1 M KOH solution. And it has outstanding long-term durability by the result of accelerated durability tests (ADTs) and chronoamperometry (CA). Considering high performance and excellent stability, PtGa@NMC presents the possibility of replacing contemporary Pt-based catalysts. (C) 2020 Elsevier B.V. All rights reserved.
Electric Literature of 7531-52-4, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 7531-52-4.
Reference:
Metal catalyst and ligand design,
,Ligand Template Strategies for Catalyst Encapsulation – NCBI