• The intermediate dye can then undergo an acid catalyzed ring opening to produce a colored dye form.

    然后中间体染料进行催化产生有色染料形式

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  • The carbonylation of benzyl chloride to phenylacetic acid catalyzed by carbonyl cobalt is discussed in great detail.

    基础上对羰基催化羰化反应领域应用作了展望

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  • The reaction conditions and reaction mechanism were studied on synthesis of isopropyl chloride from isopropanol and hydrochloric acid catalyzed by zinc chloride.

    研究了盐酸醇为原料,氯化锌为催化剂合成氯代异丙烷工艺条件反应动力学过程进行了分析。

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  • The possibility of the inositol nicotinate formation from inositol and nicotinic acid catalyzed by immobilized lipase in organic solvent was explored in this paper.

    探讨了有机相中固定化脂肪酶催化醇和烟酸合成肌醇烟酸可能性

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  • The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.

    研究了对甲基苯磺酸催化合成阿魏酸单甘油酯的工艺。

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  • The synthesizing of dimethyl methyl phosphonic acid ester with trimethyl phosphite was catalyzed by methyl alkylbenzenesulfonate.

    报道以烷基苯磺酸甲酯催化异构亚磷酸三甲酯合成甲基甲酯。

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  • The esterification reaction of a long chain fatty acid and a fatty alcohol catalyzed by sugar ester modified lipases in organic media was studied.

    本文研究了不同化合物修饰脂肪酶有机溶剂中催化脂肪酸脂肪醇酯化反应。

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  • Pre-esterification of China wood oil catalyzed by solid acid in fixed bed reactor was researched.

    利用固定反应器固体为催化剂催化桐油预酯化反应。

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  • Polyketone (STCO) was prepared by the copolymerization of carbon monoxide and styrene catalyzed by a composite catalyst system- palladium acetate, 2,2' bipyrodine associated with a strong acid.

    采用乙酸2 ,2’ 联吡啶强酸组成催化体系催化一氧化碳苯乙烯共聚反应合成聚酮(STCO)。

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  • Cyclohexyl acetate was synthesized from acetic acid and cyclohexanol catalyzed by aluminum chloride hexahydrate.

    乙酸醇为原料,六水合三氯化铝为催化剂催化合成乙酸环己酯。

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  • The reaction can be catalyzed by protonic Acid.

    质子可以催化反应完成。

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  • The glucose and oxygen can be catalyzed by the glucose oxidase to produce the gluconic acid and hydrogen peroxide.

    葡萄糖氧气葡萄糖氧化酵素的催化,可产生葡萄糖和过氧化氢。

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  • It is discovered that isomerization of 2,10-epoxypinane produce mainly perillyl alcohol in 353 ~ 363 K catalyzed by acid catalysts in strongly polar protonic solvent.

    结果表明:催化剂存在下,极性非质子溶剂中,2,10-环氧烷于353-363K可定向重排生成紫苏醇。

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  • Lipase catalyzed esterification of organosilyl alcohol with fatty acid in microaqueous phase was studied.

    水含量对有机相中脂肪酶催化有机硅戊酸酯化反应有显著的影响。

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  • After the esterification, the acid value of the oil is lower evidently, so the next technique can be catalyzed either by acid or by alkali, and can not be confined by productive technique.

    酯化油脂低,后续工艺可用酸催化可用催化,完全受生产工艺的限制

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  • Isoamyl butyrate was synthesized from butyric acid and isoamyl catalyzed by composite solid acid as the catalyst.

    丁酸醇为原料,复合固体催化剂合成丁酸异戊酯。

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  • Based on the experimental results the mechanism of liquid-phase esterification catalyzed by solid acid is suggested.

    依据实验结果,提出了固体催化剂作用下液相酯化反应机理

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  • The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.

    采用搅拌高压釜,磷钨为催化剂,研究乙苯烷基转移反应,多乙苯主要是二乙苯三乙苯。

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  • Cocoa butter equivalent(CBE)production from palm oil m idfraction(POMF)and stearic acid methyl ester(SAME)by interesterification catalyzed by 1,3 specific lipases in solvent free system was studied.

    研究溶剂系统中,利用1,3位置特异性脂肪酶催化POMF硬脂甲酯进行交换(反应)制取类可可脂。

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  • The invention relates to a method for preparing a novel diester, which comprises steps of synthesis using immobilization lipase catalyzed by biprotic fatty acid and monohydric fatty alcohol.

    发明涉及一种新型二元酸酯的制备方法包括采用固定 化脂肪酶二元脂肪酸和一元脂肪醇催化合成二元酸酯的步骤

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  • The reaction of the synthesis of dibutyl adipate catalyzed by phosphotungstic acid supported on activated carbon was studied.

    研究了活性炭固载磷催化合成己二酸二丁酯反应

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  • It is an important aspect in cause of petroleum formation that hydrocarbon from fatty acid or ester decarboxylation catalyzed by minerals at low temperature.

    矿物低温催化脂肪酸羧生石油成因机制的一个重要方面

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  • It is pointed out that the one-step process catalyzed by solid acid catalysts will become the focus of research works for terpinyl acetate synthesis.

    指出了采用固体催化剂一步合成乙酸松油是今后研究工作重点

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  • Two-step catalyzed process was adopted to prepare biodiesel from Soybean oil with high acid value.

    采用两步法催化豆油制备生物柴油

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  • In this work, the 4-methoxyphenol was prepared from hydroquinone, methanol which were catalyzed by benzoquinone and concentrated sulphuric acid. The yield of 4-methoxyphenol was 80%.

    对苯二酚甲醇硫酸对苯催化下,制得4 -甲氧基酚,率为80 %。

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  • Synthesis of coumarin-3-carboxylic acid through sodium ethoxide catalyzed synthesis of coumarin -3-carboxylic acid ethyl ester, followed by saponification, acidolysis cyclization was studied.

    实验以水杨醛、丙二为原料,乙醇为催化剂催化合成香豆素- 3 -羧酸乙酯,再皂化、酸解环合合成香豆素- 3 -羧酸。

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  • Ethylene glycol glycosides, useful as humectant in cosmetics, were prepared by phosphoric acid-catalyzed acetalization of glucose with ethylene glycol.

    磷酸催化下,葡萄糖乙二醇经缩化反应制备了乙二醇葡糖苷,可用化妆品保湿剂。

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  • The acid-catalyzed hydrolysis of epichlorohydrin is studied with the method of dimensionless parameter for the first order reactions In this paper.

    一级反应热动力学无量纲参数研究了环氧氯丙烷催化水解反应。

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  • A new indicator reaction is developed on the basis of manganese-catalyzed oxidation of rhodamine B by potassium periodate with nitrilotriacetic acid as an activator.

    本文研究了氨三乙酸活化剂锰催化高碘酸钾氧化罗丹明B褪色指示反应

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  • A new indicator reaction is developed on the basis of manganese-catalyzed oxidation of rhodamine B by potassium periodate with nitrilotriacetic acid as an activator.

    本文研究了氨三乙酸活化剂锰催化高碘酸钾氧化罗丹明B褪色指示反应

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