Oxygenates Synthesis by Hydroformylation of 1-hexene over Co Nanoparticle Catalyst
نویسندگان
چکیده
منابع مشابه
Hydroformylation of 1-Hexene over Rh/Nano-Oxide Catalysts
The effect of nanostructured supports on the activity of Rh catalysts was studied by comparing the catalytic performance of nanoand bulk-oxide supported Rh/ZnO, Rh/SiO2 and Rh/TiO2 systems in 1-hexene hydroformylation. The highest activity with 100% total conversion and 96% yield of aldehydes was obtained with the Rh/nano-ZnO catalyst. The Rh/nano-ZnO catalyst was found to be more stable and ac...
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We report the synthesis of Co-Mo alloy nanoparticles with a uniform distribution of the alloy elements on CeO2via sodium naphthalenide-driven reduction. The resulting sample functions as a highly efficient and stable catalyst for ammonia synthesis. Based on the metal weight, the catalytic activity is ca. 20 times higher than that of Co3Mo3N.
متن کاملDevelopment of Heterogeneous Catalysts for Hydroformylation of 1-hexene in Supercritical Carbon Dioxide
The hydroformylation of alkenes is a major commercial process used for the production of oxygenated organic compounds. Commercial hydroformylation processes may produce significant quantities of waste material. When the hydroformylation reaction is performed using a homogeneous catalyst, an organic or aqueous solvent is employed and a significant effort must be expended to recover the catalyst ...
متن کاملOne-pot synthesis of alcohols from olefins catalyzed by rhodium and ruthenium complexes
The one-pot synthesis of butanol and heptanol from propene and 1-hexene, respectively, was performed using Ru3(PPh3)Cl2 and Rh(CO)2(acac) in the presence of triphenylphosphene. The effects of various reaction parameters, including catalyst concentration, gas partial pressures, and temperature, were investigated. Two methods for performing the one-pot synthesis were developed and are discussed. ...
متن کاملHydroformylation of 1-hexene in supercritical carbon dioxide: characterization, activity, and regioselectivity studies.
The hydroformylation of alkenes is a major commercial process used for the production of oxygenated organic compounds. When the hydroformylation reaction is performed using a homogeneous catalyst, an organic or aqueous solvent is employed, and a significant effort must be expended to recover the catalyst so it can be recycled. Development of a selective heterogeneous catalyst would allow simpli...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Energy
سال: 2017
ISSN: 0916-8753,1882-6121
DOI: 10.3775/jie.96.186