搜索结果: 61-75 共查到“化学反应工程 catalyst”相关记录99条 . 查询时间(0.125 秒)
Suzuki Reaction of Aryl Bromides Using a Phosphine-Free Magnetic Nanoparticle-Supported Palladium Catalyst（图）
superparamagnetic nanoparticle Suzuki reaction palladium aryl bromide
2013/10/10
A palladium catalyst immobilized on superparaganetic nanoparticles was prepared with a palladium loading of 0.30 mmol/g. The catalyst was characterized using X-ray diffraction, scanning electron micro...
Effects of Selected Promoters on Ni/γ-Al2O3 Catalyst Performance in Methane Dry Reforming（图）
methane dry reforming coke nickel synthesis gas stability
2013/10/11
The Ni catalysts supported on γ-Al2O3 were synthesized by an impregnation method. Their catalytic performance in methane dry reforming was investigated. The reforming reactions were carried out in a m...
Sulfuric Acid ([3-(3-Silicapropyl)sulfanyl]propyl)ester as a Recyclable Catalyst for the Synthesis of 4,4'-(Arylmethylene)bis(1H-pyrazol-5-ols)（图）
sulfuric acid sulfanyl]propyl)ester silica-bonded N-propyl sulfamic acid 3-methyl-l-phenyl-5-pyrazolone aldehydes
2013/10/12
Sulfuric acid ([3-(3-silicapropyl)sulfanyl]propyl)ester is employed as a recyclable catalyst for the condensation reaction between aromatic aldehydes and 3-methyl-l-phenyl-5-pyrazolone. This condensat...
Liquid Phase Hydrogenation of Benzalacetophenone: Effect of Solvent, Catalyst Support, Catalytic Metal and Reaction Conditions（图）
chalcone hydrogenation porous glass supported catalyst
2013/10/12
Innovative catalysts based on a “porous glass” support material were developed and investigated for the reduction of benzalacetophenone. The easy preparation conditions and possibility to use differen...
Silica Sulfuric Acid: An Efficient Heterogeneous Catalyst for the One-Pot Synthesis of 1,4-Dihydropyridines under Mild and Solvent-Free Conditions（图）
aldehyde ethyl acetoacetate ammonium acetate silica sulfuric acid 1,4-dihydropyridine
2013/10/12
A series of 1,4-dihydropyridines have been prepared by a one-pot condensation of aldehydes, ethyl acetoacetate, and ammonium acetate in the presence of a heterogeneous catalyst silica sulfuric acid at...
Simulation of N2O Abatement in Waste Gases by Its Decomposition over a K-Promoted Co-Mn-Al Mixed Oxide Catalyst（图）
nitrous oxide catalytic decomposition nitric acid production emission abatement
2013/10/13
Intrinsic data of N2O catalytic decomposition over a K-promoted Co-Mn-Al mixed oxide prepared by the thermal treatment of a layered double hydroxide was used for the design of a pilot reactor for the ...
Wavelength Effect on Photocatalytic Reduction of CO2 by Ag/TiO2 Catalyst（图）
silver doping titania carbon dioxide reduction photocatalysis wavelength
2013/10/13
Photocatalytic reduction of CO2 by water was performed in the presence of a Ag/TiO2 catalyst under illumination by lamps with different wavelengths (254, 365, and 400 nm). The yields of the main produ...
Platinum-Based Catalyst for Diesel Hydrocarbon Oxidation（图）
diesel oxidation catalyst platinum alumina valence state of platinum surface surface acid-base property
2013/10/13
The catalytic performance of Pt-based catalysts for the total oxidation of hydrocarbons was investigated. The activity of supported Pt catalysts (Pt/Al2O3, Pt/ZrO2, Pt/TiO2, and Pt/H-ZSM-5) depends on...
Preparation of a Nickel Molybdenum Carbide Catalyst and Its Activity in the Dry Reforming of Methane（图）
catalyst activation catalyst selectivity fuel dry reforming methane
2013/10/13
Nickel molybdenum carbide catalysts were prepared and their activities in the CO2 reforming of methane at a low CO2/CH4 reactant ratio were investigated using a microreactor at atmospheric pressure an...
Recycling and Activity Recovery of Chloroaluminate Ionic Liquid as Catalyst for Alkylation of Benzene with 1-Dodecene
benzene 1-dodecene ionic liquid
2009/11/13
Performances of 1-butyl-3-methylimidazolium aluminium chloride ([BMIM]Cl-AlCl3) ionic liquid as catalyst for the alkylation of benzene with long chain olefins were investigated in a continuous operati...
Competitive Reaction During Decomposition of Hexachlorobenzene Over Ultrafine Ca–Fe Composite Oxide Catalyst
Competitive reaction Decomposition Hexachlorobenzene Ca–Fe composite oxide In situ DRIFTS
2013/12/12
The decomposition of hexachlorobenzene(HCB) has been investigated over ultrafine Ca–Fe composite oxide catalyst (Ca/Fe atomic ratio was 3.4), CaO and a-Fe2O3 by using in situ diffuse reflectance infra...
专著信息
书名
Study on deactivation and regeneration method of Pd/Al2O3 catalyst in hydrogen peroxide production by the anthraquinone
语种
英文
撰写或编译
作者
Wang Q F,Wang L,Wang Y Q,He F,Li Z H,Mi Z T
第一作者单位
出版社
Re...
专著信息
书名
The removal of encapsulated catalyst particles from carbon nanotubes using molten salts
语种
英文
撰写或编译
作者
Xuanke Li,Guanming Yuan,Andy Brown,Aidan Westwood,Rik Brydson,Brian Rand
第一作者单位
出版社
CARBO...
专著信息
书名
Effects of the impregnation and drying process factors on the mechanical properties of a PCoMo/Al2O3 hydrotreating catalyst
语种
英文
撰写或编译
作者
Dongfang Wu,Yongdan Li
第一作者单位
出版社
Studies in Surface ...