| 释义 |
molecular sieves短语¹⁴⁴⁹⁷²⁺²
基本例句
分子筛
A review is presented on special routes for zeolites and molecular sieves synthesis.
综述了沸石分子筛的几种特种合成路线。 chemyq
By changing the proportion of raw materials, different kinds of molecular sieves are obtained, such as those of4A zeolite, B zeolite, X zeolite , hydroxy sodalite and their mixtures.
合成原料的配比发生改变，产品4A分子筛中会分别含有羟基方钠石、 B型分子筛等杂相； chemyq
Effects of vanadium poisoning on molecular sieves and catalysts were studied and a high- activity solid vanadium-resistant additive for fluid catalytic cracking was prepared.
研究了钒对分子筛和催化剂性能的影响，并开发出一种高活性固体的流化催化裂化抗钒助剂。 cnki
Hence a higher para-xylene selectivity in isomerization reaction of xylene on ZSM—5 molecular sieves is verified based on the experimental results.
从吸附与扩散角度解释并验证 ZSM—5型分子筛在二甲苯异构化反应中所具有的高对位选择性。 cnki
The basic principle and method of synthesis of lower fatty acid ethyl ester using3A molecular sieves as dehydrating agent were described.
本文主要阐述了在合成低碳脂肪酸乙酯中采用3A型分子筛作脱水剂的基本原理和方法。 cnki
The characterization methods for the microstructure, including micropore structure, surface morphology and topography of carbon molecular sieves CMS, were reviewed in this paper.
综述了国内外表征碳分子筛 CMS微结构包括微孔结构、表面形态与形貌的主要方法。 dictall
The esterification reaction of propionic acid with n- pentanol was studied by using novel aluminophosphate and silicoaluminophosphate molecular sieves as catalysts.
用新型磷酸铝分子筛和硅磷酸铝分子筛作催化剂，对丙酸和正戊醇液—固相酯化反应进行了研究。 dictall
The experimental apparatus for the separation of oxygen and argon was established based on the kinetic adsorption of carbon molecular sieves.
基于碳分子筛动态吸附机理，建立了分离氧氩的实验装置。 cnki
The molybdosilicate blue spectrophotometric method for the determination of silicon content in zeolite molecular sieves was proposed.
提出了沸石分子筛中硅含量测定的硅钼蓝光度法。 cnki
But the worse thermal and hydrothermal stabilities of mesoporous molecular sieves limited their application.
但是介孔分子筛的水热稳定性低，限制了介孔分子筛的实际应用。 fabiao
Different molecular sieves for liquid phase alkylation of benzene with propylene were compared.
对丙烯和苯液相烷基化反应中的几种分子筛的性能进行了比较研究。 cnki
Model effect and mechanism of surfactants in synthesis of mesoporous molecular sieves were investigated. Research of surfactants was summarized.
考察了表面活性剂在介孔分子筛合成中的模板作用及其机理，并对其研究进展作了综述。 chemyq
Now, a variety of molecular sieves have been studied for adsorption desulfurization, however, there is little research on the adsorption mechanism of organic sulfur compounds on adsorbents.
目前，多种分子筛都被用于吸附脱硫研究，但关于吸附质和吸附剂相互作用的机理研究还比较薄弱。 fabiao
SEM has been used to study the morphological characteristics of4A molecular sieves synthesized with kaolin as raw material.
利用扫描电子显微镜对以高岭土为原料合成4A型分子筛的形态特征进行了研究。 cnki
Stable semiconductor clusters with molecular sizes may be formed in zeolite molecular sieves.
在沸石分子筛中可以形成稳定的、分子尺寸的半导体团簇。 cnki
The waste5A molecular sieves is a scrap material which produced in dewaxing process. Modified filler can be prepared by using the surface characteristic which formed after deactivation.
在5A分子筛是分子筛脱蜡工艺中的一种废弃物，利用其失活后形成的表面特性，可制备改性填充剂。 cnki
The catalytic performance of the synthesized molecular sieves, modified by Pd or Pt, for isomerization and dehydroisomerization of n butane was investigated.
在以合成的分子筛为基质所制备的催化剂上进行了丁烷异构化和一步异构脱氢反应。 dictall
To meet the needs for study the shape selectivity of zeolite molecular sieves, an approach for estimation of molecular dimensions was developed.
为满足研究沸石分子筛择形选择性的需要，对分子尺寸的估算进行了探讨。 dictall
W- ZSM-5 molecular sieves show catalytic activity to a certain extent in methanol conversion reaction.
甲醇转化反应表明 W- ZSM-5分子筛具有一定的催化活性。 cnki
X-type molecular sieves are synthesized by using polymer methylcellulose as a space-confined additive.
以聚合物甲基纤维素作空间位阻剂合成了 X型分子筛。 dictall
Modification of the molecular sieves and application of new structure molecular sieves are the trends in FCC fuel upgrading.
分子筛的改性技术和新型结构分子筛的应用是燃料油改质技术的发展方向。 chemyq |