catalyst是什么意思

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用法例句

Research progress in durability of Pt/C catalysts for PEMFC

PEMFC用Pt/C催化剂耐久性的研究进展

The technical conditions of preparing Pt/C catalysts were investigated using Microwave Digestion Workstation,which has closed vessels for high pressure and controlled programs for heating.

1 nm的Pt/C催化剂,且Pt粒子分布均匀,无团聚。

Pt/C catalysts were prepared by conventional and improved impregnation-reduction method, or microwave heating method.

采用常规浸渍还原法、改进浸渍还原法和高压微波加热法分别制备20%Pt/C催化剂,用X射线衍射(XRD)、透射电镜(TEM)和X射线光电子能谱(XPS)对催化剂表征。

Effects of pretreatment of activated carbon on the activity of Pd/C catalysts;

载体预处理对Pd/C催化剂催化性能的影响

Synthesis of 3,4-dichloroaniline via selective hydrogenation over Pd/C catalyst;

选择性催化加氢合成3,4-二氯苯胺的Pd/C催化剂研究

Application of MPB5-HD Pd/C catalyst to PTA plant;

MPB5-HD型Pd/C催化剂在PTA装置的应用

Preparation of Pt/C catalysts for hydrophobic catalyst by impregnation and reduction method;

用Pt/C催化剂通过浸渍-还原法制备疏水催化剂

Preparation and characterization of oxo composite Pt/C catalyst and study on its catalytic performance for electro-oxidation of methanol;

含氧复合型Pt/C催化剂的制备、表征及其对甲醇电氧化催化性能的研究

Choosing of Pt/C catalyst preparation method;

Pt/C催化剂制备方法的选择

Pd-C catalyst lose activity reason and prevention measures;

Pd-C催化剂失活的原因及防治措施

The change of chemical structure of straw alkali lignin in deoxidization reaction with cyclohexene catalyzed by CuO/C catalyst which was prepared by equal volume impregnation was studied by FTIR,UV,1H-NMR and HPLC.

用等体积浸渍法制备CuO/C催化剂,采用FTIR、UV、1H-NMR光谱和HPLC色谱,分析了以CuO/C为催化剂,以环己烯为还原剂对麦草碱木质素进行催化,研究了碱木质素的化学结构变化。

Preparation of Platinum Supported on Activated Carbon and Synthesis of P-chloroaniline;

Pt/C催化剂的制备和对氯苯胺的合成

Preparation of Highly Dispersed Pt on Activated Carbon with Low Metal Loading;

高分散低担载Pt/C催化剂的制备

Research progress in durability of Pt/C catalysts for PEMFC

PEMFC用Pt/C催化剂耐久性的研究进展

Small angle X-ray scattering of Pt particle aggregation in Pt/C catalyst

Pt/C催化剂中纳米Pt颗粒团聚效应的小角X射线散射

The Research on Preparation of Pt/C Catalysts with Freeze-Drying Method;

冷冻干燥法制备燃料电池Pt/C催化剂的研究

Preparation and Characterization of Pt/C Catalysts Stabilized by Ethylene Glycol

乙二醇稳定的Pt/C催化剂的制备与表征

Preparation of Highly Dispersed Pt/C Catalyst by Impregnating Modified Carbon Supports

通过担体改性制备高分散态的Pt/C催化剂

Pt/C nanocatalysts prepared by NaBH4 reduction methods using ethylene glycol as a stabilizing agent

乙二醇稳定的NaBH4还原法制备纳米Pt/C催化剂

Hydrogenation of o-Chloronitrobenzene by Platinum Nanoparticles on Activated Carbon

组合纳米Pt/C催化剂的邻氯硝基苯加氢性能

Study on the Catalytic Performance of Halogenated Nitrobenzenes Hydrogenation Over Pt/C Catalyst

纳米Pt/C催化剂的氯代硝基苯催化加氢性能的研究

Electrocatalytic Properties of Pd Modified Pt/C Catalysts for Proton Exchange Membrane Fuel Cell

质子交换膜燃料电池Pd修饰Pt/C催化剂的电催化性能

Study on Preparation of Pt/C and Pt-Cr/C Catalysts by Inorganic Colloid Method;

无机胶体法制备Pt/C和Pt-Cr/C催化剂

Effect of tungsten on activities of Pt-WO_3/C catalysts

钨添加量对Pt-WO_3/C催化剂活性的影响

Long-term durability of Pt-TiO_2/C catalyst in high temperature PEMFC

Pt-TiO_2/C催化剂在高温PEMFC中的耐久性

Preparation and characterization of nafion modified Pt/C electrocatalyst

Nafion修饰Pt/C电催化剂的制备与表征

Electrooxidation of methanol on highly dispersed Pt-TiO_2/C catalysts

高分散Pt-TiO_2/C催化剂对甲醇的电催化氧化

Investigation of ethanol electro-oxidation on Pt-Ru-W/C catalyst

Pt-Ru-W/C催化剂对乙醇电催化氧化研究

Preparation and Characterization of Pt/C Cathode Catalyst for Photoelectrocatalytic degradation of phenol

光电催化中Pt/C阴极催化剂的制备与表征