In this paper, the strong acid ion exchange resins have been studied as the solid-acid catalyst for the esterification of 4-hydroxybenzoic acid.
本文研究了一种固体酸催化剂—阳离子交换树脂催化剂，用于对羟基苯甲酸的酯化反应。
The synthesis and refinement method of isoamyl acetate with solid acid catalyst are studied. The proper operating conditions of the experiment are given.
本文采用固体酸为催化剂，研究了乙酸异戊酯的合成及精制方法，并给出了适宜的实验操作条件．。
Etherification of methanol with ethylene oxide (EO) was investigated systematically on the pillared rare earth solid acid catalyst.
全面系统地考察了在层柱稀土固体酸催化剂上甲醇和环氧乙烷醚化反应。
The etherification reaction of propylene oxide with lower aliphatic alcohol over LA2 solid acid catalyst was studied.
叙述了环氧丙烷与低级脂肪醇在la2型固体酸催化剂上的反应。
This article makes a new Survey on the research of esterification with solid acid catalyst.
综述了近年来我国固体酸催化合成酯的研究进展。
Isoamyl butyrate was synthesized from butyric acid and isoamyl catalyzed by composite solid acid as the catalyst.
用丁酸和异戊醇为原料，复合固体酸为催化剂合成了丁酸异戊酯。
Using phosphoric acid as the catalyst, the synthesis technics of bioactive oligosaccharide with glucose by solid phase reaction under microwave irradiations was studied.
以葡萄糖为原料，以杂多酸为催化剂对生物活性物质寡糖的微波固相合成进行了研究。
Reaction catalyzed by solid super acid to synthesize alkyl polyglycoside is reported. The best reaction activity of solid super acid catalyst is discussed. The conversion of glucose arrived to 99 %.
报道了固体超强酸作催化剂合成烷基葡萄糖多苷的反应，并讨论了固体超强酸的最佳反应活性，葡萄糖转化率达99%。
A new method for quantitatively measuring the surface acid amount of solid catalyst was set up on a self-made pulse chromatographic adsorbent reactor.
在自制的脉冲色谱吸附反应装置上建立了一种新的测定固体催化剂表面酸量的方法。
The solid acid can be used as the catalyst of hydrolyzation of cellulose, alkylation reaction, biodiesel preparation and other reactions.
该固体酸可用作纤维素的水解、烷基化反应、生物柴油制备等反应的催化剂。
The solid acid catalyst attracted much attention as the transesterification catalyst in recent research.
固体酸性催化剂作为酯交换的催化剂是当前的研究热点。
The progress in the solid acid catalyst for the replacement of corrosive sulfuric acid, catalyst deactivation and regeneration, and reactor engineering was introduced.
重点介绍了代替浓硫酸催化该反应的固体酸催化剂、催化剂的失活与再生、反应器工业化的方法的进展。
A kind of solid acid catalyst can be used repeatedly as esterification catalyst to synthesize iso-octyl salicylate.
选用一种能重复使用的固体酸作催化剂，复相催化合成水杨酸异辛酯。
Methyl isonicotinate was synthesized using isonicotinic acid and anhydrous methanol as raw materials in presence of solid super acid as catalyst.
以异烟酸、无水甲醇为原料，固体超强酸做催化剂，合成了异烟酸甲酯。
Solid acid is a good catalyst that can be a substitute for sulphuric acid in organic synthesis.
前言：固体酸是有机合成中能够替代硫酸的良好催化剂。
The oil transesterification catalysts include usually used acid-base catalyst, solid base, lipase, iodine, metal complex, et al.
油脂酯交换催化剂有：常用酸碱催化剂、酶、固体碱、碘、金属配合物等。
Solid acid can be used as catalyst for the esterification instead of sulphuric acid.
固体酸能够代替硫酸作为酯化催化剂。
Solid acid was a good catalyst of organic synthesis and can be a substitute for sulphuric acid.
固体酸是有机合成中能够代替硫酸的良好催化剂。
Solid acid is a good catalyst that can be a substitute for sulphuric acid in organic synthesis.
固体酸是有机合成中能够替代硫酸的良好催化剂。
By contrast the traditional zinc oxide catalyst and from the point of preparation cost, we decide use sulfuric acid activated solid superacid as synthesis catalyst.
从催化剂效率和成本的综合因素考虑，对比传统的催化剂氧化锌，本文提出了使用硫酸促进的氧化物固体超强酸作为合成反应的催化剂。
The modified titanium base solid acid used as catalyst for the synthesis of tributyl citrate from citric acid and butyl alcohol was investigated in this paper.
以改性钛基固体酸为催化剂催化合成柠檬酸三丁酯，确定了酯化优化条件。
With ordinary solid sulfamic acid as a catalyst, benzyl acetate was synthesized with benzyl alcohol and acetic acid.
用普通固体酸氨基磺酸作催化剂，以苄醇和冰醋酸直接酯化合成乙酸苄酯。
The solid acid catalyst of supported heteropoly acid used for the synthesis of linear alkylbenzene from benzene and dodecene was characterized by using XRD, SEM, TEM and FT-IR.
在固定床反应器和一定的反应条件下，考察了改变苯烯摩尔比对负载杂多酸催化剂催化合成直链烷基苯的活性和选择性的影响。
The present invention relates to a high selectivity, high activing new type solid acid catalyst for esterification and its preparation method.
本发明为一种酯化反应用高选择性、高活性新型固体酸催化剂及其制备方法。
The invention belongs to the field of inorganic materials technology, specifically as a solid acid catalyst - grafted poly styrene sulfonic acid preparation method of carbon nanotubes.
本发明属于无机材料技术领域，具体为一种固体酸催化剂-聚对苯乙烯磺酸接枝改性碳纳米管的制备方法。
The paper describes the transesterification reaction of oil and fat with alcohol to make fatty acid ester in presence of a solid base catalyst.
本文采用固体碱催化油脂和醇进行酯交换反应制备脂肪酸酯，着重于固体碱催化剂的研制及工艺优化。
The invention relates to a method for preparing a sulfonated carbon solid acid catalyst, which uses a sulfonic aromatic compound to replace sulfuric acid.
本发明涉及一种以磺酸基芳香化合物代替硫酸制备磺酸化的炭质固体酸催化剂的制备方法。
The invention relates to a method for preparing a sulfonated carbon solid acid catalyst, which uses a sulfonic aromatic compound to replace sulfuric acid.
本发明涉及一种以磺酸基芳香化合物代替硫酸制备磺酸化的炭质固体酸催化剂的制备方法。
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