研究了固体碱催化剂的优点及催化加氢条件。
The advantage of solid base catalyst and the conditions of dehydration and hydrogenation were investigated.
考察了固体碱催化剂上2—丙基甲醚合成反应的工艺条件。
The reaction conditions of synthesizing 1-methoxy-2-propanol by solid base catalyst were investigated.
该方法中的固体碱催化剂价格便宜，利于回收，可循环使用。
The solid base catalyst in the method has the advantages of low in price, convenient recovery, and cyclically used.
制备了两种不同的负载型固体碱催化剂用于假紫罗兰酮的合成。
Two kinds of catalysts were prepared to obtain high yield of pseudoionones in this paper.
研究不同碱催化剂上合成丙二醇甲醚的反应及对分子量分布的影响。
The title propylene glycol monophenyl ether was synthesized with phenol and propylene oxide in the presence of alkaline catalysts.
研究不同碱催化剂上合成丙二醇甲醚的反应及对分子量分布的影响。
Modification of CuCl catalyst used in the direct synthesis reaction of methyl chlorosilane monomer;
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。
The oil transesterification catalysts include usually used acid-base catalyst, solid base, lipase, iodine, metal complex, et al.
以新疆特产红花籽油、甘油为原料，在碱催化剂的作用下合成红花油不饱和单甘油酯。
The safflower oil unsaturated monoglycerid ester was synthesized with glycerin and xinjiang local safflower oil in the presence of the sodium catalyst.
考察了碱催化剂BZ1、水含量、反应温度和反应时间对取代度和反应效率的影响。
The effects of alkaline catalyst BZ 1, reaction temperature, reaction time, amount of water on reaction efficiency were studied and discussed briefly.
综述了固体碱催化剂的种类及其特点，讨论了固体碱催化剂在油脂酯交换反应中的应用。
The variety and characteristics of solid base catalyst were summarized. And the application of solid base catalyst in the transesterification of lipid was discussed.
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 paper describes the transesterification reaction of oil and fat with alcohol to make fatty acid ester in presence of a solid base catalyst.
在原料脱臭馏出物预处理后，以甲醇钠为碱催化剂，将原料与甲醇进行反应，使原料中的甾醇酯转化为游离甾醇。
After the pretreatment of PODD, sterol ester in PODD can be transesterified into free sterol with methanol while methanolic sodium as catalyst.
综述了近年来固体酸催化、固体碱催化剂和其它载体催化剂的特性及在液相有机化学反应中的应用成果，催化机理及发展趋势。
The property and influencing factors of supported catalysts are discussed. Some important liquid phase organic reactions in which they used and future trend…
将合成出的具有特定结构的复合型固体碱催化剂，与溶有纯化碱木素的四氢呋喃建立起多相催化体系，对碱木素进行了多相催化羟甲基化作用。
A heterogeneous catalytic system for methylolation of alkali lignin was constituted of tetrahydrofuran containing purified alkali lignin and solid alkali catalyst with special structure .
钙基固体碱具有较高的醋交换制备生物柴油催化活性，且原料来源广、价格相对较低，是一类具有前景的用于生物柴油清洁生产的固体碱催化剂。
The calcium-based solid base catalysts were promising solid base catalysts for biodiesel production due to their high activities for transesterification and lower cost resources.
水滑石类化合物作为一种新型的固体碱催化剂，以其良好的催化性能，结构可调变性，原料价格低廉易制得等特点，受到了越来越多的关注和重视。
As a novel solid base catalyst, the hydrotalcite-like compounds have been attracted more and more attention due to its good catalytic performance, tunable structure and low cost of raw materials.
合成碱绿色4的最佳条件包括：尿素和氯化锌作为催化剂，四氢呋喃和双色。
The optimal conditions for synthesis of alkali green 4 include the carbamide and zinc chloride as catalyst, chloranil and bichrome.
分子筛预先经碱处理，能够明显改善催化剂稳定性。
The molecular sieve pretreated by alkali can improve the stability of catalysts obviously.
工业试验表明，LBO-16H催化剂有较高的活性稳定性和良好的流化性能，抗碱氮能力强；
The commercial test has shown that LBO-16H catalyst exhibits good performance of hydrothermal stability and fluidity and anti-alkaline nitrogen compound contamination.
水杨醛与壳聚糖反应制得壳聚糖席夫碱配体，此配体与钯盐反应得到壳聚糖席夫碱钯催化剂。
Chitosan Schiff-base palladium catalyst was synthesized from chitosan and salicylaldehyde via grafting to form chitosan Schiff-base, followed by coordination with palladium salt.
生物柴油生产过程中的催化剂是一个很关键的问题，目前实际生产中碱催化和酸催化应用较为广泛。
The catalyst was critical in the preparation of biodiesel. At present, base-catalyzed and acid-catalyzed reactions were widely used in the actual biodiesel preparation.
PET纯水微波解聚是指：在微波辐射作用下，PET在不加碱、不加酸、不加催化剂的纯水中进行解聚。
This process is that depolymerization of PET with microwave radiation needn't acid, base and catalyst.
本课题设计以硅烷偶联剂为原料，反应类型为水解缩合，选用酸、碱，有机锡为催化剂。
The design of this subject: silicon coupling was used as raw material, the reaction type is hydrolytic condensation, acid, alkali and organic tin was used as catalyst.
研究结果表明，用碱作催化剂时，微波和离子液体对绝缘油的制备有协同促进作用。
The results show that, microwave and ionic liquid had synergetic effect on transesterification when using NaOH as catalyst.
本文介绍了用碱溶法回收废钴钼低变催化剂中钴的新工艺。
A new technology for recovery of cobalt using alkali dissolving method from waste Co-Mo catalyst was described in this paper.
采用KOH为催化剂，正丁醇为溶剂，碱蓬籽油通过碱性异构化反应制备共轭亚油酸(CLA)。
The conjugated linoleic acids (CLA) were prepared by alkali isomerization with KOH as catalyst, butyl alcohol as solvent and suaeda salsa seed oil as raw material.
氧气、水或醇、酸、碱或残留催化剂、硅油、机械外力、填料、聚硅氧烷的链端基等都会影响聚硅氧烷的热稳定性。
Accordingly, the thermal stability of polysiloxanes may be influenced by oxide, water, alcohol, acid, base, residual catalyst, silicone oil, mechanical stress, filler or the end groups of itself.
所述成型扩孔剂为碱式碳酸铜锌和氢氧化铝的混合物，所述铜基催化剂包含铜、锌、铝的氧化物。
The forming expanding agent is a mixture of basic cupric zinc carbonate and aluminum hydroxide, and the copper-based catalyst comprises oxides of cupric, zinc and aluminous.
碳酸酯的直接合成可在均相及多相催化体系中进行，负载金属、金属甲氧基化合物及碱均可作为催化剂。
The direct synthesis of carbonates can be carried out both in homogeneous and heterogeneous catalytic systems. Supported metals, metal methoxides and bases can all be used as catalysts.
碳酸酯的直接合成可在均相及多相催化体系中进行，负载金属、金属甲氧基化合物及碱均可作为催化剂。
The direct synthesis of carbonates can be carried out both in homogeneous and heterogeneous catalytic systems. Supported metals, metal methoxides and bases can all be used as catalysts.
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