WebMar 1, 2024 · Over a series of Pd/Ce x Zr x-1 O 2 catalysts, it was observed that with the introduction of ZrO 2 (which contains oxophilic Zr 3+ /Zr 4+ sites) into the support, the selectivity toward ... WebAug 31, 2016 · Significantly, enhanced CH4 selectivity can be achieved by doping oxophilic La³⁺ ions into a broad range of alternative photocatalysts including ZnO, SnS2, BiOBr, BiVO4, TaON, and CsPbBr3 ...
Pt–Ru catalyzed hydrogen oxidation in alkaline media: oxophilic …
WebSep 23, 2014 · It is particularly desirable finding catalysts and processes able to operate at low pressures and with minimum hydrogen consumption. Due to similarities between HDO and hydrodesulphurization (HDS), many studies have been conducted on conventional sulfided catalysts for the HDO of bio-oil components. WebWu et al. 33 proposed that the oxophilic atoms on the surface were responsible for the enhancement of the OH adsorption sites, while the internal oxophilic atoms were related to the changed electronic structures for the host metals and not responsible for the OH adsorption sites. In addition, the metallic oxophilicity could also affect the ... empfang romance tv
Unravelling the role of oxophilic metal in promoting the …
WebWhile several oxophilic species, such as NbO x, ReO x, and MoO x, have been identified and extensively studied, there is no consensus on the sequence or the origin of the oxophilic … WebNov 18, 2024 · November 18, 2024 Volume 12, Issue 22 Pages 13813-14458 About the Cover: The cover illustration shows the microscopic conversion process of CO2 molecules to methanol or DME on the surface hydroxyl … WebAug 27, 2024 · To elucidate the role of surface oxophilicity, a series of nonprecious copper-based bimetallic materials were systematically studied for HER activity in alkaline conditions. By alloying copper with small amounts of oxophilic transition metals such as Ti, Co, or Ni, a significant enhancement in HER activity was achieved in comparison to pure … dr anna olsson brown