预硫化催化剂的表征结果表明，催化剂硫化前后孔容和比表面积变化不大。
The characterization of pre-curing catalyst show that the pore volume and specific surface area had little change after vulcanization.
总结了LS- 971脱氧保护型硫磺回收催化剂的制备、表征及活性评价情况。
The preparation, characterization and activity evaluation of LS-971 deoxygenation protection catalyst for sulfur recovery were introduced.
综述了铝氧烷的制备方法及结构表征，并对其在茂金属催化剂中的作用作了详细介绍。
This paper reviewed the preparation methods and structural characterization of aluminoxane and described in details its function in metallocene catalyst system.
采用XRD、ESCA、FT IR、TEM等技术对两种同类型工业运转失活的加氢裂化催化剂进行了表征。
Two kinds of spent commercial hydrocracking catalysts were characterized using XRD, ESCA, FTIR and TEM techniques.
此外，本文结合催化剂的组成、结构和表面形貌的表征对催化剂的催化活性和失活行为进行了讨论。
In addition, on the basis of the information obtained by the characterization of catalyst composition, structure and morphology, activity and deactivation behavior of the catalyst were discussed.
采用X射线衍射（XRD）和扫描电子显微镜（SEM）对微波辐射预处理前后和浸出前后的物相及废催化剂形貌进行了表征。
The phase and morphology of exhausted catalyst before and after microwave radiation-pre- treatment and leaching are characterized by XRD and SEM techniques.
运用红外表征手段对活性抑制后的催化剂表面进行研究，发现有微量的硫酸盐生成。
IR characterization showed that there was traced sulfate formed on surface of the catalyst after its activity was inhibited.
综述了工业催化剂表征中常用到的几种表面分析技术。
This paper reviewed several common surface analysis techniques on catalyst used in industry.
讨论了固体超强酸催化剂理论及催化剂现代表征方法，催化剂酸中心形成、失活机理，固体超强酸催化剂的应用。
Catalytic theory of solid superacid catalysts and modern analysis methods for the catalysts, structure of acidic centers, mechanisms of deactivation, applications of solid superacid are discussed.
通过实验室的聚合性能表征，某些性能优于同类进口催化剂。
The some performance of the catalyst is better than similar imported catalyst from characterization of polymerization in laboratory.
总结了LS-971脱氧保护型硫磺回收催化剂的制备、表征及活性评价情况。
The preparation, characterization and activity evaluation of LS-971 deoxygenationprotection catalyst for sulfur recovery were introduced.
FTIR表征表明反应后的催化剂表面有乙酸物种生成，尤其是在含水进料方式反应后的催化剂表面尤为明显。
The characterization of FTIR demonstrates that the acetic acid species is adsorbed in the catalyst surface after reaction, especially the reaction with water.
本文报导了在微型反应器中用模型化合物甲苯及正辛烷表征催化剂的加氢-脱氢及加氢裂解功能的方法。
Hydrogenation-dehydrogenation and acidic functions of hydrocracking catalysts were characterized by the use of model compounds of toluene and n-octane in a microreactor.
表征了催化剂，并考察催化剂的乙炔选择性加氢性能。
These catalysts were characterized, and evaluated in acetylene selective hydrogenation with an atmospheric micro-reactor.
用SEM、XRD、XPS测示仪对反应前后的催化剂结构进行了表征。
The structure of fresh and used catalysts were characterized with SEM, XRD and XPS.
根据这一结果，我们进一步调查了催化剂的结构和催化活性锰替代量的影响力通过各种表征方法。
Based on this result, we further investigated the influence of Mn substitution amounts on the catalyst structure and catalytic activity using various characterization methods.
主要研究了不同分区中的反应速率变化，表征了不同分区反应条件对催化剂的作用，以及超临界CO2对反应的影响等内容。
Then effects of different regions on the reaction rates and the catalyst characterization are done. The effect of supercritical CO2 as an inert solvent is also studied.
介绍了非晶态合金的制备方法、表征手段以及非晶态合金催化剂在各类加氢反应中的性能。
The preparation methods and the characterization of amorphous alloy catalysts are described in this paper. The catalytic performances of these catalysts for hydrogenation are also reviewed briefly.
采用XRD、SEM、IR分析技术对催化剂的晶体结构、表面形貌及组成进行了表征，并利用方波电位法对电极的真实表观面积进行了测量。
The morphology, crystal structure and composition of catalysts are characterized by XRD, SEM and IR, respectively. The square wave potential technique is used to assess the real surface area.
采用XRD和BET方法表征了催化剂的物化性质。
The physicochemical properties of employed catalysts were measured by XRD and BET techniques.
采用程序升温还原(TPR)、氢的化学吸附和NH_3的程序升温脱附(NH3 -TPD)对催化剂进行了表征。
The catalyst is characterized by temperature programmed reduction (TPR), H_2 chemisorption and ammonia temperature programmed desorption (NH3-TPD).
同时采用IR,DTA,sem,ESR，孔径及比表面测定等对催化剂进行了一系列的表征。
A series of characterization of catalysts were carried out, including IR, DTA, SEM, ESR etc.
以磷钨酸、草酸铵、二氧化钛三种物质组成三元混合光催化剂体系，用甲基橙为模拟污染物表征该体系的光催化降解活性。
The photocatalytic degradation activities of titanium dioxide composite system modified by phosphotungstic acid/ammonium oxalate using methyl orange as model pollutant were studied.
利用分形维数定量表征催化剂的形状不规则程度，对其中进行的气-固相催化反应进行了分析计算。
The fractal theory was introduced into the gas solid catalytic reaction system to describe the influence of the surface irregularity of catalyst on the gas solid catalytic reaction.
介绍了对非晶态合金催化剂的非晶结构、表面形态、活性中心等进行表征和定性的XRD、EX AFS、DSC、SEM和XPS等方法。
The XRD, EXAFS, DSC, SEM and XPS methods for determining and characterizing amorphous structure, surface morphology and active center of the catalysts were introduced.
并对催化剂进行了一系列的表征 ，发现其与催化活性能很好地关联。
Using different analysis method for catalyst, relations with reaction is very good.
通过一系列的表征手段来解释考评结果，寻找催化剂的活性位与催化性能的关系。
A series of Characterizations had been carried out to explain the evaluation results and find the relationship between catalyst active sites and catalytic properties.
用XRD、BET和SEM技术对其进行了表征，并测定了不同类型催化剂上甲烷燃烧的活性。
The samples were characterized by XRD, BET, SEM, and measured the activities of methane catalytic combustion.
由CO、co_2加氢合成甲醇的反应是一个复合反应体系，其催化剂颗粒内的浓度分布的表征方程为二阶常微分方程组。
The hydrogenation reaction of co and CO2 to synthesize methanol is a multiple reaction system. The distributions of concentrations are described by second order ordinary differential equations.
由CO、co_2加氢合成甲醇的反应是一个复合反应体系，其催化剂颗粒内的浓度分布的表征方程为二阶常微分方程组。
The hydrogenation reaction of co and CO2 to synthesize methanol is a multiple reaction system. The distributions of concentrations are described by second order ordinary differential equations.
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