WITTMANN G,BARTO‘K G B,BARTO‘K M.Homogeneous and heterogeneous catalyticasymmetric reactions: Part Ⅲ. New investigations concerning the preparation of reproducibleMRNi catalyst. Journal of Molecular Catalysis . 199 3Bartok, M., Wittmann, G.W., Gondos, G., and Smith, G.V. (1987) ...
In heterogeneous single-metal-site catalysts (HSMSCs) the active metal centres are located individually on a support and are stabilized by neighbouring surface atoms such as nitrogen, oxygen or sulfur. Modern characterization techniques allow the identif
Front Cover: The Middle‐Earth between Homogeneous and Heterogeneous Catalysis in Water Oxidation with Iridium (Eur. J. Inorg. Chem. 1/2019) The Front Cover shows La Fontana Maggiore of Perugia in which the water falls into different compartments, each symbolizing a different type of catalyst (...
This review describes the most recent advances in the area of amide hydrogenation using H2 exclusively and molecularly defined homogeneous as well as nano- structured heterogeneous catalysts, with a special focus on catalyst development and syn- thetic applications. The development of green and ...
Heterogeneous Enantioselective Synthesis of a Dihydropyran Using Cu-Exchanged Microporous and Mesoporous Materials Modified by Bis(oxazoline) The homogeneously and heterogeneously catalyzed reactions are contrasted. Immobilization using mesoporous materials (Cu-MCM-41, Cu-AlSBA-15, Cu-MSU-2) and ... Y ...
1. Progress on metallocene homogeneous catalyst for olefin polymerization; 茂金属均相催化剂研究进展2. This article briefly reviews about homogeneous catalyst and heterogeneous catalyst application and research progress in the technology for disposa. 本文简要介绍了近年来均相催化剂和多相催化剂在催化臭氧...
The production of biodiesel by transesterification have been done by several researchers using methanol or ethanol along with catalysts of different kinds catalyst. The catalysts used for production of biodiesel are homogeneous and heterogeneous catalysts. Several researchers have worked on development of ...
Homogeneous - heterogeneous catalyst system for po 专利名称:Homogeneous - heterogeneous catalyst system for polyolefins 发明人:Shamshoum, Edwar S.,Reddy, Baireddy R.,Elder, Michael J.,Rauscher, David J.申请号:EP92870154.9 申请日:19920923 公开号:EP0536104A1 公开日:19930407 专利内容由知识...
Thisreview provides an overview of this fast-growing research field andencourages more studies toward the rational design of catalysts forelectrochemical N2 reduction to NH3 under ambientconditions. 展开 关键词: biological catalysts heterogeneous catalyst homogeneous catalyst ammonia synthesis electrochemical...
Spatially isolated, multifunctional TiIV active sites, like those in the catalyst TAPO-5 (pictured) facilitate the conversion of cyclohexene to adipic acid with H2O2 through a cascade of six consecutive reactions, illustrating how such solids unite the advantages of heterogeneous and homogeneous ...