Pt-Ni alloy catalysts for highly selective anti-Markovnikov alkene hydrosilylation
Sign Up to like & getrecommendations! Published in 2018 at "Science China Materials"
DOI: 10.1007/s40843-018-9282-1
Abstract: 摘要铂基催化剂已广泛应用于烯烃的硅氢加成反应, 但贵金属铂因其稀有而价高, 成为其工业化应用的障碍. 为了降低成本和提高原子效率, 我们采用了廉价的镍金属来代替金属铂. 本文合成了一系列具有可调成分和形貌的双金属铂镍催化剂, 发现其在温和条件下对烯烃的硅氢加成反应表现出优越的活性和选择性. 此外, 还发现八面体的铂镍纳米合金不仅能应用于具有不同的官能团烯烃, 而且还有利于有机硅和硅烷偶联剂的绿色化学制备, 开发出更多的新产品. read more here.
Keywords: highly selective; anti markovnikov; alloy catalysts; catalysts highly ... See more keywords
Effect of halides on nanoporous Zn-based catalysts for highly efficient electroreduction of CO2 to CO
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DOI: 10.1016/j.catcom.2018.06.020
Abstract: Abstract The effects of halide ions (F−, Cl−, Br−, or I−) on nanoporous Zn-based electrocatalysts were assessed. All catalysts in the presence of halides exhibited high electrocatalytic performances of CO2 reduction reaction (CO2RR) and efficient… read more here.
Keywords: catalysts highly; co2; effect halides; nanoporous based ... See more keywords
Short channeled Ni-Co/SBA-15 catalysts for highly selective hydrogenation of biomass-derived furfural to tetrahydrofurfuryl alcohol
Sign Up to like & getrecommendations! Published in 2018 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2017.11.027
Abstract: Abstract Liquid phase and one-step reaction for furfural (FFR) hydrogenated to tetrahydrofurfuryl alcohol (THFA) was conducted by employing noble metal-absence and toxicity-free, bimetallic Ni-Co catalysts. The bimetallic Ni-Co catalysts with different molar ratio of Ni… read more here.
Keywords: short channeled; highly selective; catalysts highly; hydrogenation ... See more keywords
pH-Controlled Nanoparticle Catalysts for Highly Selective Tandem Henry Reaction from Mixtures.
Sign Up to like & getrecommendations! Published in 2020 at "ACS catalysis"
DOI: 10.1021/acscatal.0c03468
Abstract: Nature has a remarkable ability to perform selective transformation of complex biological mixtures into desired products using enzymatic catalysts. We report the preparation of nanoparticle catalysts through molecular imprinting within cross-linked micelles. These catalysts were… read more here.
Keywords: henry reaction; highly selective; nanoparticle catalysts; catalysts highly ... See more keywords