研究了环戊烯合成环戊醇的工艺技术。
由季戊醇、氢溴酸制备了二溴新戊二醇。
Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.
液相内水的渗透率正比于水含量，反比于正戊醇含量。
The water permeability value not only depends on the water content, but also is affected by the alcohol content.
若加助表面活性剂正戊醇，则其最佳体积含量为20%。
When(n-pentanol) was used as cosurfactant, the ideal concentration was 20%.
葡萄酒中的苦味是由异戊醇与正丙醇失去平衡造成等等。
The disequilibrium of isoamylol and normal propyl alcohol directly caused the bitterness in grape wine etc.
首次利用维生素C催化乳酸和异戊醇合成了乳酸异戊酯。
Vitamin C as catalyst was first used in the synthesis of isoamyl lactate from lactic acid and isoamyl alcohol.
氯仿、异戊醇、乙醇、醋酸钠等购自杭州长征化学试剂厂。
Chloroform, isoamyl alcohol, ethanolamine, ethyl alcohol and sodium acetate were bought from Hangzhou Changzheng Chemical Reagent Factory.
该催化剂对邻苯二甲酸酐和异戊醇的酯化活性高，无副反应。
The catalyst had high activity and high selectivity in esterification of phthalic anhydride with isoamyl alcohol.
合成了甲烷磺酸铜，研究了其催化丁酸与异戊醇的酯化反应。
Copper methanesulfonate was synthesized and used as a catalyst in the esterification of n-butyric acid with isoamyl alcohol.
研究了用四氯化锡催化己酸和异戊醇合成己酸异戊酯的反应。
Isoamyl hexanoate could be synthesized using stannic chloride from caproic acid and isoamyl alcohol.
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。
Isoamyl butyrate was synthesized from butyric acid and isoamyl catalyzed by composite solid acid as the catalyst.
研究了微波辐射作用下丝光沸石催化氯乙酸与异戊醇的酯化反应。
Isoamyl chloroacetate is synthesized from chloroacetic acid and isoamyl alcohol with mordenite as catalyst and benzene as water carrying agent under the irradiation of microwave.
研究了以C5馏分为原料，用硫酸加成水解法制备戊醇的工艺条件。
The process condition of preparing amyl alcohol with C5 fraction as material, through sulphuric acid addition hydrolyzation was studied.
牛蒡酒中异戊醇与异丁醇的比例高达60∶1，表明该酒品质优良。
The ratio of isoamylol to isobutanol reached 60:1, which showed that burdock wine had good quality.
以乙酸和异戊醇为原料，采用硅胶载体酸为催化剂合成乙酸异戊酯。
The synthesis of i amyl acetate from i amylic alcohol and acetic acid using silica gel carrier acid as catalyst is reported.
首次用磷酸铝分子筛催化戊酸与正戊醇的酯化反应合成了戊酸正戊酯。
The amyl pentanoate was synthesized by the esterification reaction of n-pentanol with pentanoic acid using aluminophosphate molecular sieve as a catalyst.
该催化剂亦能用于乙醇、异丙醇、正丁醇、正戊醇与己酸的酯化反应。
The catalyst could also be used to catalyze esterification of alcohol, isopropyl alcohol, n-butyl alcohol and n-pentyl alcohol with hexoic acid.
金丝小枣酒的主要香气化合物为异戊醇，相对含量为34.69 %。
The main flavoring compound was isoamyl alcohol with its relative content as 34.69 %.
以钨锗杂多酸为催化剂，对肉桂酸与异戊醇的液相酯化反应进行了研究。
Tungstogermanic heteropoly acid was used as the catalyst for the esterification of cinnamic acid with iso amyl alcohol in liquid phase.
有人作证说，膨胀石墨是一种有效的催化剂在乙酸与异戊醇的酯化反应。
It was testified that expandable graphite was a kind of effective catalyst in the esterification of acetic acid with isoamyl alcohol.
本文介绍了异戊醇脱氢制异戊醛的一种方法和异戊醛氧化制异戊酸的方法。
This paper briefly introduced a method that isovaleraldehyde is produced from isoamyl alcohol and that isovaleric acid is produced from isovaleraldehyde.
本文对旋性戊醇与异戊醇分离技术进行了深入的研究并得到了较好的结果。
Separation technique of active amyl alcohol and isoamyl alcohol was done a further study in this paper, and got a better result.
对杂醇油中的主要成分异戊醇生成量进行分析，也得出了基本相同的结果。
The analysis of the main composition of fusel oil—isoamyl also made the same conclusion.
以自制的硅胶固载硫酸镓为催化剂，正丁酸和异戊醇为原料合成了丁酸异戊酯。
Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.
实验考察了以正戊醇为还原剂的前驱体制备过程中磷酸浓度对催化剂性能的影响。
The effects of orthophosphoric acid concentration in precursor preparation with n pentanol as reductive agent on vanadium catalyst behavior were studied.
目前的合成方法常用溶剂为异戊醇等，存在气味大，生物降解困难，环境污染较大；
The existing synthesis method generally uses isoamyl alcohol and the like as solvent, thus having the problems of strong smell, difficult biodegradation and higher environmental pollution.
环戊醇分子和乙醇分子分别被填入由SL1和SL2构筑的隧道中，形成包结化合物。
Molecules of cyclopentyl alcohol and ethyl alcohol are accommodated in the channel constructed by SL1 and SL2, respectively, thus forming the inclusion compounds.
乳酸菌的二次污染使啤酒中异戊醇、辛酸乙酯显著升高，使乙醛含量明显低于正常的啤酒。
Secondary contamination of lactobacillus would evidently increase the content of isoamyl alcohol and ethyl caprylate and decrease the content of ethyl aldehyde (lower than that in normal beer).
探讨了环己酮和异戊醇对封闭液寿命的影响和对粉霜的抑制作用以及有机溶剂的添加量等问题。
The effects of cyclohexanone and isoamyl alcohol on life of sealing solution and on inhibition of sealing flower, and the adding amount of organic solvent are also discussed.
探讨了环己酮和异戊醇对封闭液寿命的影响和对粉霜的抑制作用以及有机溶剂的添加量等问题。
The effects of cyclohexanone and isoamyl alcohol on life of sealing solution and on inhibition of sealing flower, and the adding amount of organic solvent are also discussed.
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