amyl alcohol
英
美
网络 戊醇; 戊完基酒精; 正戊醇; 戊基醇; 异戊醇
英英释义
noun
- a mixture of 2 or more isomeric alcohols
双语例句
- The esterification reaction of acetic acid with n amyl alcohol over zeolite Beta in a flow reactor is described.
在连续流动反应装置上研究了β沸石分子筛上正戊醇的酯化反应。 - Compared with FFAP capillary Column, CP-WAX capillary column had better effects in the separation of several groups of substances such as ethyl acetate and acetal, active amyl alcohol and isoamyl alcohol.
与FFAP毛细柱相比，CP-WAX毛细柱能很好分离乙酸乙酯/乙缩醛、活性戊醇/异戊醇等几对难分离的物质。 - Iso Amyl salicylate was synthesized with salicylic acid and iso amyl alcohol by ferric chloride hydrate and the reaction conditions were discussed.
用水杨酸和异戊醇为原料，以氯化铁水合物为催化剂合成水杨酸异戊酯，并探讨了酯化反应的反应条件。 - The results showed that addition of appropriate extracting solvent could increase the relative volatility of active amyl alcohol and decrease the number of theoretical plates.
结果表明，加入合适的萃取剂可有效地提高旋光性戊醇对异戊醇的相对挥发度，减少分离所需的理论板数。 - The structure of amyl alcohol affects both the initial reaction rate and the ultimate yield of amyl n caprylate in the following sequence: primary alcohol>secondary alcohol>tertiary alcohol.
醇结构对MIECC有影响，在反应初速率及平衡产率方面均遵循伯醇>仲醇>叔醇的规律。 - The optimum reaction conditions were determined as follows: the amount of catalyst 3. 0% based on the total mass of reactants, the molar ratio of amyl alcohol to acetic acid 1.2 ∶ 1, reaction time 60 min, reaction temperature 112~ 140 ℃.
确定了最佳反应条件：催化剂用量占反应物料总质量的30%，醇酸摩尔比1.2∶1，反应时间60min，反应温度112~140℃。 - Amyl salicylate was synthesized from salicylic acid and amyl alcohol using p_toluene sulphonic acid as catalyst.
以对甲苯磺酸为催化剂，通过水杨酸和戊醇酯化反应合成水杨酸戊酯.研究了催化剂用量、酸醇物质的量比以及反应时间等因素对水杨酸酯化率的影响。 - Study on the Separation of Active Amyl Alcohol and Isoamyl Alcohol
旋性戊醇与异戊醇分离的研究 - Preparation of optical active amyl alcohol by triacetin as substrate
以三乙酸甘油酯为底物制备光学活性戊醇的探索 - Process Simulation and Optimization of Batch Rectification for Separating the Mixed Amyl Alcohol from Fusel Oil
间歇精馏法从杂醇油提取混合戊醇过程模拟及优化