WebBimetallic nanostructured core-shell structures are commonly used as catalysts in a wide variety of reactions. We surmised that the addition of an additional metal would potentially allow catalytic tailoring with the possibility of an increase in activity. Here a tri-metallic catalytic structure, consisting of clustered catalytic Pt on the surface of a Pd shell … WebFull text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (352K), or click on a page image below to browse …

Selectivity and direct visualization of carbon dioxide and …

WebIntroduction. The interaction between metals and supports plays a vital role in modulating the catalytic performance of active sites. Concepts such as SMSI 1 and EMSI 2 are well-established to describe the geometric, 3 electronic 2b-2d, 4 and bifunctional 5 modification of active sites from the support. With respect to the electronic interaction, there is a flow … novabell broadway

Thermally activated nucleation and growth of cobalt and nickel …

Web1 Introduction. In the context of green chemistry and sustainable chemical transformations, dehydrocyclizations of alcohols for the construction of N-heterocycles via acceptorless dehydrogenations (AD) or borrowing hydrogen (BH) methodologies have attracted substantial attention due to their excellent redox economy and high atom-efficiency. 1 In … WebJun 17, 2024 · N-Heterocycles, such as pyrroles, pyrimidines, quinazolines, and quinoxalines, are important building blocks for organic chemistry and the fine-chemical industry. For their synthesis, catalytic borrowing hydrogen and acceptorless dehydrogenative coupling reactions of alcohols as sustainable reagents have received … WebApr 3, 2024 · 1. Introduction An efficient CO oxidation is considered as the most practical process for CO removal, in particular in fuel cells where CO is the catalytic poison. 1,2 The practical importance of the CO oxidation has triggered the search for suitable catalysts with high activity. A high catalytic activity of gold nanoparticles (NP) on an oxide support in … novabell nordic wood