• Methanol, n-propyl alcohol, acetonitrile and carbon tetrachloride were selected as "molecular probe".

    选用甲醇正丙乙腈四氯化碳探针分子

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  • The disequilibrium of isoamylol and normal propyl alcohol directly caused the bitterness in grape wine etc.

    葡萄酒中的苦味是由异戊丙醇失去平衡造成等等。

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  • The way using crude material furoic acid and propyl alcohol to synthesize propyl furoate is researched by catalyst stannous oxide. The yield is 77%.

    呋喃甲酸为原料,氧化亚锡为催化剂合成了呋喃甲酸正丙酯,率可达77% 。

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  • This paper introduces a synthesis method of iso-propyl acetate, using acetic acid and iso-propyl alcohol as raw material and neodymium oxide as catalyst.

    介绍乙酸原料,以氧化钕为催化剂来制取乙酸异丙酯方法

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  • Normal propyl cinnamylate was synthesized by the esterification of normal propyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.

    应用硫酸氢催化肉桂酯化反应合成肉桂酸正丙酯。

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  • From the electrolysis efficiency of alcohol, propyl alcohol and butyl alcohol can be said that (1) Voltage grads and original concentration have strong bigger influence on the removal rate.

    通过考察乙醇醇和正丁醇微电解效率可以得出:(1)电压梯度初始浓度对电解结果都有较大的影响。

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  • Through chromium sour oxidize propyl alcohol system ester law study in sulphuric acid acetic acid system in, proply acetate and proply propanoate form mechanism, and related influencing factor.

    通过氧化研究硫酸-乙酸体系乙酸丙酸丙酯的形成机理,及相关影响因素

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  • A rapid reverse high performance liquid chromatography method based on the iso - propyl alcohol as an agent of pre-derivatization is developed for the determination of 2-acetoxyisobutyryl bromide.

    柱前衍生试剂,建立了高效液相色谱法间接测定2-乙酰氧基异丁酰溴的新方法。

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  • Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.

    采用直接酯化法,将山梨反应,合成了山梨酸甲酯乙酯丙酯丁酯

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  • Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.

    采用直接酯化法,将山梨反应,合成了山梨酸甲酯乙酯丙酯丁酯

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