The effects of the preparation method, temperature, kinds of doping elements and the number of shell layers on the ORR performances of noble metal-based core–shell catalysts were highlighted. The difficulties of mass production and the high cost of noble metal-based core–shell nan...
Rational design of noble metal catalysts with the potential to leverage efficiency is vital for industrial applications. Such an ultimate atom-utilization efficiency can be achieved when all noble metal atoms exclusively contribute to catalysis. Here, we demonstrate the fabrication of a wafer-size amorp...
Interestingly, differences were observed between the Rh/Al2O3 catalyst and the other Al2O3-based catalysts, since the former had a specific surface and total pore volume which was double compared to the others. Table 1. Physico-chemical properties of the fresh noble metal based catalysts (as...
the field of noble metal catalyst utilization and protection of these catalysts from premature deactivation, [...] japan.axens.net 保护床 作为贵金属催化剂应用以及保护这些 催 化剂 防止其提前失活 的 先行者,Axens提供各种保护床材料,以捕集催化剂污染物 和毒物(硫、砷、汞)以及颗粒污染物(聚合...
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The growth in demand and the ultrahigh price level have seriously limited a broader application of Pt nanocatalysts. Therefore, the development of ‘Pt-free’ CeO2-based noble metal catalysts has generated much interest in recent years. Compared with Au and Ag, Pd has the closest catalytic perfo...
In recent years, non-noble metal composite catalysts have attracted increasing attention due to their advantages of excellent catalytic activity and cost compared with noble metal-based catalysts. This review summarizes the latest progress in this field. Firstly, the OER mechanism and the evaluation ...
One-dimensional metal nanostructures: from colloidal syntheses to applications. Chem. Rev. 119, 8972–9073 (2019). Article CAS PubMed Google Scholar Zhang, Y. P. et al. Recent advances in one-dimensional noble-metal-based catalysts with multiple structures for efficient fuel-cell electrocatalysis...
8wt%的双贵金属催化剂。2. The catalytic combustion of hydrogen cyanide was studied separately in presence of two kinds of noble metal catalysts,i. 考察了一元铂与二元铂 铑两种贵金属催化剂对氰化氢的催化燃烧效果 ,探讨了温度、氰化氢浓度、空气含量及气体空速等因素对脱除氰化氢的影响。3...
This review introduces the research progress of ORR/OER bifunctional carbon-based catalysts in recent years. The analysis of the mechanism and synergistic ... H Xu,J Yang,R Ge,... - 《Journal of Energy Chemistry》 被引量: 0发表: 2022年 Composing atomic transition metal sites for high-perfo...