catalyst的例句大全

Preparation and performance of anode catalysts Pt/ C for PEMFC

用于PEMFC的Pt/C阳极催化剂制备与性能研究

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

Al2O3是催化剂制备中大量使用的典型氧化物载体。

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

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。

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

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；

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Acidic bentonite used as catalyst to prepare new type antioxidant DDA

以酸性膨润土为催化剂制备新型抗氧剂DDA

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

CO2-CH4重整制合成气Ni-Mg/Al2O3催化剂制备与表征

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Preparation of fixed-bed Raney nickel catalyst for hydrogenation reaction

可用于固定床加氢的Raney镍催化剂制备方法

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

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。

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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.

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。

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

VPO催化剂制备条件对其催化甲苯氨氧化反应性能的影响

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

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

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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

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

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The preparation of highly active mgcl_2 supported catalyst for propylene polymerization

以MgCl2为载体的高效聚丙烯催化剂制备规律性的研究

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

S2O8~（2-）/ZrO2-SiO2类固体超强酸催化剂制备条件的研究

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

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

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

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。

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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.

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。

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

对Li-Mn-Ti-O复合氧化物催化剂制备中诸因素进行了研究；

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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.

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。

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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.

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；

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