催化剂制备

用AES结合xPS含量分析，研究了镉在催化剂制备过程中和反应过程中的表面偏析现象，指出前者是由于镉比银的雾化热低造成，后者是由于吸附氧的作用所致。

Cadmium segregation from bulk to the surface in both catalyst preparation process and using process has been studied With AES combined with XPS Analysing . The former is due to cadmium atomization heat lower than silver ;

讨论了催化剂制备过程中的反应机理。

The reaction mechanism at different stages of catalyst preparation is discussed .

超细Ni粉催化剂制备及对油酸加氢条件的研究

Preparation of superfine Ni-powder catalyst and its hydrogenation performance on oleic acid

碳纳米管载钴氧化物催化剂制备及其分解N2O研究

Studies on Preparation of Carbon Nanotube Supported Cobalt Oxide and N_2O Decomposition Reaction

VRLA用Pd／γ-Al2O3催化剂制备方法的研究

Study of Prepared Method on Pd / γ - Al_2O_3 Catalysts for VRLAs

RaneyCu催化剂制备规律的研究Ⅱ碱抽提动力学模型验证

Study on Preparation of Raney Cu catalysts ⅰ alkali leaching kinetics model verification

用于PEMFC的Pt/C阳极催化剂制备与性能研究

Preparation and performance of anode catalysts Pt / C for PEMFC

Al2O3是催化剂制备中大量使用的典型氧化物载体。

Al_2O_3 is a type of metal oxide support in the preparation of catalysts .

以Ni为催化剂制备的碳纳米管质量和产量较以Fe为催化剂制备碳纳米管的为高，在其激光轰击产物中还观察到了螺旋状和分枝状等特殊形态的碳纳米管。

The results also show that the output and quality using Ni as catalyst are better than that using Fe catalyst .

对反应控制相转移催化剂制备方法进行了改进，催化剂产率可达94%，并用红外光谱（IR）和元素分析对催化剂进行了表征；

A phase transfer catalyst ( PTC ) was prepared with improved method and characterized by IR spectrum and elementary analysis .

以酸性膨润土为催化剂制备新型抗氧剂DDA

Acidic bentonite used as catalyst to prepare new type antioxidant DDA

对合成DOP的有机锡催化剂制备条件的考察

An Investigation into the Prepared Conditions of Organic Tin Catalyst for Synthesizing DOP

CO2-CH4重整制合成气Ni-Mg/Al2O3催化剂制备与表征

Preparation and characterization of Ni Mg / Al_2O_3 catalysts for CO_2 reforming of CH_4 to syngas

可用于固定床加氢的Raney镍催化剂制备方法

Preparation of fixed-bed Raney nickel catalyst for hydrogenation reaction

以正硅酸乙酯为原料，乙醇为溶剂，盐酸为催化剂制备了SiO2溶胶封孔剂。

SiO_2 sol sealing agent was prepared from tetraethoxysilane ( TEOS ) by ethyl alcohol as solvent and hydrochloric acid as catalyst .

研究表明：（1）光催化剂制备过程中各参数如pH、成胶温度等都会影响光催化剂的活性。

Studies have shown that : ( 1 ) Photocatalyst during the preparation of the various parameters such as pH , temperature , etc. into a plastic can affect the activity of photocatalysts .

VPO催化剂制备条件对其催化甲苯氨氧化反应性能的影响

Effect of Preparation Conditions on Catalytic Performance of VPO Catalyst for Toluene Ammoxidation

具有可见光催化活性的改性P25光催化剂制备研究

Preparation of modified P25 photocatalyst with visible light induced activity

离散型贝尔曼不等式F-T合成超微粒子碳化铁催化剂制备的研究

Investigation on the Preparation of Ultrafine Particle Iron - carbonide Catalyst for F-T Synthesis

甲醇气相羰化非铑非卤素新催化体系研究I.新的硫化物催化剂制备方法及其羰化性能

Study of a halide and rhodium free catalytic system for vapor phase carbonylation of methanol ⅱ . A novel method for preparation of sulfided catalysts and their carbonylation behavior

以MgCl2为载体的高效聚丙烯催化剂制备规律性的研究

The preparation of highly active mgcl_2 supported catalyst for propylene polymerization

S2O8~（2-）/ZrO2-SiO2类固体超强酸催化剂制备条件的研究

Study on the Conditions of Preparation of S_2O_8 ~ ( 2 - ) / ZrO_2-SiO_2-Like Solid Super Acid Catalysts

分别探索了固体碱OH~（-1）／CaO和OH~（-1）／MgO，作为DMK与BD交叉缩合反应的催化剂制备羟酮的情况。

The preparation of hydroxide ketone with solid base OH-1 / CaO and OH-1 / MgO was studied .

超临界流体干燥方法在丁烷选择性氧化制顺酐VPO催化剂制备中的应用

Application of Supercritical Fluid Desiccation to Preparation of VPO Catalysts for n-Butane Selective Oxidation to Maleic Anhydride

另外，Fe-Cu催化剂制备简便、原料廉价易得，因此具有良好的工业应用前景。

Furthermore , Fe-Cu catalyst was an effective and promising catalyst with its convenient preparation and inexpensive metallic sources .

研究了使用DMC催化剂制备环氧丙烷聚醚时，聚合温度、催化剂浓度、加料速度对聚醚相对分子质量和相对分子质量分布的影响规律。

The effects of temperature , concentration of catalyst and feeding rates of monomer on molecular weight and molecular weight distribution in polymerization of propylene oxide with DMC catalyst were discussed .

对Li-Mn-Ti-O复合氧化物催化剂制备中诸因素进行了研究；

The factors involved in the preparation of Li-Mn-Ti-O complex catalyst have been studied .

在Cu-Zn-Al甲醇催化剂制备工艺的基础上，研制出了合成气一步法制二甲醚催化剂。

On the basis of the process for the preparation of the Cu-Zn-Al methanol catalyst , a catalyst is developed for the manufacture of dimethyl ether from syngas in one-step .

考察了三种NiO-MgO催化剂制备方法对CH4直接氧化制合成气反应催化性能的影响，其中，以负载型催化剂为最佳；

The effects of three methods of NiO-MgO preparation on the catalytic action were investigated in direct oxidation of methane to H2 and CO. The results showed that supported catalysts were the best .

研究了以糠醛为原料，以KClO3为氧化剂，V2O5为催化剂制备富马酸，在固载杂多酸PW12/C催化下，富马酸和甲醇经过酯化反应合成富马酸二甲酯。

Using furfural as the raw material with KClO_3 as the oxidant the V_2O_5 as the catalyst to prepare fumaric acid . Synthesis of dimethyl fumarate by esterification reaction of fumaric acid with methanol catalyzed by heterogeneous supported heteropoly acid PW_ ( 12 ) / C.