搜索结果: 1-11 共查到“催化剂工程 Synthesis”相关记录11条 . 查询时间(0.312 秒)
近日，北京大学材料科学与工程学院郭少军团队在Nature Synthesis发表题为“Photocatalysis of water into hydrogen peroxide over an atomic Ga-N5site”的研究论文，报道了一类反蛋白石结构氮化碳锚定Ga原子位的光催化剂（CNIO-GaSA），发现该新型催化剂具有独特的GaN5原子活性位，可实现高效两电子氧化路径合成过氧化氢...
郭新闻论文成果：Computational and experimental identification of strong synergy of the Fe/ZnO catalyst in promoting acetic acid synthesis from CH4 and CO2
郭新闻 期刊论文 DFT Fe/ZnO
2023/3/6
DFT calculations have identified reaction pathways for acetic acid synthesis from CO2 and CH4 on ZnO, Cu/ZnO and Fe/ZnO surfaces. Fe/ZnO exhibits strong synergy in facilitating CH4 activation, dissoci...
Rice University scientists have developed a method to efficiently modify natural antibodies that can deliver drugs to target cells. Adding a little extra metal is the key.Rice chemist Zachary Ball and...
Effect of reaction conditions and kinetic study on the Fischer-Tropsch synthesis over fused Co-Ni/Al2O3 catalyst
fused Co-Ni/Al2O3 Fischer-Tropsch synthesis kinetics modeling reaction conditions CO consumption activation energy
2014/7/8
Co-Ni/Al2O3 catalyst was prepared by the fusion method and used in Fischer-Tropsch synthesis（FTS）. The catalysts were characterized by means of nitrogen sorption and scanning electron microscopy. The ...
Cu(Ⅱ) salen complex catalyzed synthesis of propargylamines by a three-component coupling reaction（图）
Propargylamine Salen Copper Coupling reaction Solvent-free
2013/12/5
A one pot three-component coupling reaction of phenylacetylene, aldehyde, and amine derivatives in the presence of Cu(Ⅱ) Salen complex as an efficient heterogeneous catalyst under solvent-free conditi...
CoFe2O4 nanoparticles：An efficient heterogeneous magnetically separable catalyst for “click” synthesis of arylidene barbituric acid derivatives at room temperature（图）
Magnetically separable catalyst Arylidene barbituric acid derivative Aqueous ethanol Superparamagnetic CoFe2O4 nanoparticle Heterogeneous catalyst
2013/9/25
A coprecipitation method was used to synthesize superparamagnetic CoFe2O4 nanoparticles without using any capping agents/surfactants. The prepared nanoparticles were characterized using Fourier transf...
Ionic-liquid-catalyzed green synthesis of coumarin derivatives under solvent-free conditions（图）
Ionic liquid Pechmann reaction Solvent-free synthesis Phloroglucinol Pyrano[2,3-h]coumarin
2013/9/25
Brönsted acidic ionic liquids, namely 2-pyrrolidonium hydrogen sulfate, N-methyl-2-pyrrolidonium hydrogen sulfate, N-methyl-2-pyrrolidonium dihydrogen phosphate, (4-sulfobutyl)tris(4-sulfophenyl)...
Enhanced visible light photocatalytic activity of Ag2S-graphene/TiO2 nanocomposites made by sonochemical synthesis（图）
Silver sulfide Graphene Titanium dioxide UV-Vis absorption spectroscopy Visible light Rhodamine B
2013/9/25
Ag2S-graphene/TiO2 composites were synthesized by a facile sonochemical method. The products were characterized by X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy...
Catalytic behaviors of Co-Mn/TiO2 catalysts for Fischer-Tropsch synthesis
fusion procedure calcination conditions operation conditions characterization
2014/4/28
The 15%(Co-Mn)/TiO2,(Co/Mn=1/6) catalyst was prepared using fusion procedure and studied for the conversion of synthesis gas to C2~4 olefins. The effects of calcination conditions and operation condit...
Application of the Solvothermal Process in the Synthesis of High-performance Ag/g-Al2O3 Catalysts
Ag/g-Al2O3 solvothermal process catalyst microstructure
2009/11/16
Ag/g-Al2O3 is a kind of promising catalyst with the relatively lower cost compared with those using noble metals, good resistance against catalytic poisoning and excellent behaviour for NOx removal. I...
期刊信息
篇名
Stereoselective Synthesis of (E,E)-1-Arylselenobutadienes by Cross-Coupling Reactions in the Presence of Palladium Catalyst
语种
英文
撰写或编译
作者
朱柳生,黄志真,黄宪
第一作者单位
刊物名称
Tetrahedron
页面
1996,52,9819
出版...