Supported noble metal-comprising catalysts which can be obtained by a) application of colloidal noble metal in the form of a colloidal solution, optionally in admixture with additives acting as promoters, to a support material, b1) drying of the resulting product at from 150 to 350° C., or...
Noble metals on supported zeolite-containing hydrocarbon conversion catalysts, which have been at least partially damaged by thermal and/or hydrothermal stresses resulting in a maldistribution of the supported metal, are redispersed to a highly active, high surface area state by contacting said catalyst...
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...
Noble metal catalystsPEMFCFuel cellWe conducted a comparative study for the preferential CO oxidation (PROX) over supported noble metal catalysts. The CO chemisorption in the absence and presence of H 2, the O 2 chemisorption, the temperature-programmed oxidation (TPO), the temperature-programmed ...
Carbon Supported Noble Metal 40Pd and Au41 Catalysts Synthesized by 系统标签: oxygen acidic catalysts reduction noble metal ElectrochimicaActa180(2015)460–470ContentslistsavailableatScienceDirectElectrochimicaActajournalhomepage:.elsevier.com/locate/electactaCarbonSupportedNobleMetal(PdandAu)CatalystsSynthesized...
6) supported metal catalysts 负载型金属催化剂 例句>> 补充资料:贵金属催化剂 贵金属催化剂 precious metals catalyst gu一1 Inshu eu}hua}-贵金属催化剂(preeious metal eatalyst)一种能改变化学反应速度而本身又不参与反应最终产物的贵金属材料。几乎所有的贵金属都可用作催化剂,但常用的是铂、把、铐、银...
Herein, we summarize the recent advance s in the catalysts for liquid fuel cells , mainly focus ing on noble metal catalysts with unique morpholog ies , such as nanowires, nanosheets , and assembly structure s . Their formation mechanisms are discussed critically. We also seek to elucidate the...
2) noble metal catalysts 贵金属催化剂 1. There are two major kinds of dearomatic catalysts,which are supported metal sulfide catalysts and supported noble metal catalysts. 目前研究较多的脱芳烃催化剂有负载型金属硫化物催化剂及负载型贵金属催化剂。 更多例句>> ...
Adsorption and further surface transformations of acetaldehyde on Al 2 O 3 -supported noble metal catalysts were studied by FTIR spectroscopy. Two forms (H-bridge bonded and bonded to Lewis sites) of molecularly adsorbed acetaldehyde were detected. β-aldolization of acetaldehyde into crotonaldehyde...
1) noble metal/s upport catalysts (贵)金属载体2) precious metals loading 贵金属负载 1. The current situation of investigation on photocatalytic process,the mechanism of photocatalytic reaction of TiO2 thin film and effects of TiO2 with precious metals loading on photocatalytic activity are reviewed...