catalysts的例句大全

Thermal Analysis of FZ Series NiO/ Al_2O_3 Catalysts for Conversion of Hydrocarbon to Hydrogen in H_2

烃类转化FZ系列NiO/Al2O3催化剂的热分析

'Living'/ controlled Radical Polymerization by Using Zero valent Copper as Catalysts

以零价铜为催化剂的活性/可控自由基聚合反应

The results of catalyst performance experiments indicated the threshold effect of supported Ni catalysts existed in the carbonylation of methanol to produce acetic acid.

活性评价结果显示，负载Ni催化剂在甲醇气相羰基合成醋酸反应中存在较为明显的阈值效应。

Dispersibility of W Species on the Surface of W/ TiO_2 Catalysts

W/TiO2催化剂表面上钨的分散性

The dispersion property of W species on the surface of Al-CLM or γ-Al 2O 3 catalysts prepared by impregnation method is better than that of mixed-heating method when their W contents are the same.

同时，对于W/Al-CLM催化剂和W/γ-Al2O3催化剂，在相同钨含量情况下，均是浸渍法催化剂表面上钨物种的分散性优于干混法。

The catalysts were treated by aqua ammonia to dissolve all crystalline W species and a portion of inactive dispersed W species and expose surface active W species thus improving the catalyst activity.

氨水处理可以溶去催化剂上所有晶相钨物种，改善了钨物种在载体表面上的分散性，催化剂上不溶于氨水并呈单层分散的表面钨物种是加氢脱氮活性中心。

Among the six kinds of solid catalysts with titanium dioxide, silicon dioxide or zirconium dioxide as carriers and calcined in oxygen or nitrogen, the V-O/ SiO 2/ O 2 catalyst has a higher catalytic activity;

以TiO2，SiO2，ZrO2作载体在氮气或氧气中焙烧制得的6种催化剂中，V-O/SiO2/O2型催化剂显示了较好的催化性能和活性；

Studies of Lewis Acid Catalysts Immobilized on Silica ⅰ. Catalyst System of Titanium Tetrachloride ( TiCl_4) Complex Immobilized on Silica

硅胶固载化（Lewis）酸催化剂的研究Ⅰ.硅胶固载化四氯化钛复合物催化体系

The cross action between burning rate and curing reaction catalysts

燃速催化剂与固化催化剂的交叉作用

A study on the cross action between burning rate and curing reaction catalysts is presented in this paper.

本文研究了燃速催化剂与固化催化剂的交叉作用。

Investigation on sulfur resistibility of supported noble metal catalysts ⅰ. influence of support acidity

负载贵金属芳烃饱和催化剂抗硫性能研究Ⅰ.载体酸性的影响

Catalytic Ammoniation of Methyl Ethyl Ketone Using New Ni-B Alloy Catalysts Supported on Modified Palygorskite

新型改性凹凸棒土负载的Ni-B合金催化剂在甲乙酮氨化中催化性能的研究

The results are consistent with the empirical rule shown by the corresponding theory of surface group structure of catalysts.

验证了催化剂集团结构适应理论所总结的有关在氧化反应中催化剂的氧化活性和选择性的经验规律。

Studies on severe thermal ageing of pd/ al 2O 3 Catalysts

Pd/Al2O3催化剂的高温热烧结研究

This review summarizes the historical background and recent progress on the supercritical fluid drying theory and technology, and gives a brief introduction on various applications and prospects of aerogels in catalysts, thermal insulating materials, high energ physics, ultrafine materials, glasses and ceramics.

本文详细评述了超临界流体干燥理论和技术的历史背景与研究现状，简要介绍了气凝胶在催化剂、热绝缘材料、高能物理粒子探测器、超细材料、玻璃和陶瓷等诸方面的应用和发展前景。

In addition, the structure of catalysts in bulk before and after reaction as well as the thermal weight loss of used catalyst was characterized by means of XRD, IR and TG-DTA techniques.

另外，采用XRD、IR和TG-DTA技术表征了催化剂反应前后的体相结构以及热失重过程。

Measurement of Effective Thermal Conductivity and Wall Individual Heat Transfer Coefficient of Catalysts for Vinyl Acetate Synthesis

乙烯基乙酸酯合成催化剂的有效导热系数和壁给热系数测定

The main crystalline phase of the catalysts and the average oxidation value of vanadium in the catalysts were determined respectively by XRD 、 FT-IR and chemical titration.

借助XRD、FT-IR对催化剂进行了主体晶相确定，用氧化还原滴定方法测定了不同晶相催化剂中钒的平均氧化数。

It is known that studying the nature of the interaction between the ionic compound and the oxide support is a key step in gaining a further understanding of the physico chemical properties of the supported catalysts.

离子化合物与氧化物载体间相互作用的研究是从本质上探索负载型催化剂的物理化学性质的有效途径。

Comparing the immobilized ionic liquid with the same ionic liquid as catalysts showed selectivity of 2-isomer rose from 39.1% to 52.5%.

与同类未负载离子液体催化剂的性能相比，采用负载离子液体作为催化剂，2-位异构体的选择性从39.1%提高到52.5%。