Using the hydrogen flame polar capillary vessel gas phase chromatography to replace the original packing column method, isobutyl alcohol in waste gas was determined. 采用氢火焰极性毛细管气相色谱法代替原来的填充柱法,测定空气和废气中的异丁醇。
In this paper, di-isobutyl oxalate was prepared from oxalic acid and isobutyl alcohol using NaHSO_4 and p-toluenesulfonic acid as catalysts. 以草酸和异丁醇为原料,在酸性催化剂作用下进行酯化反应合成出一种新型柴油十六烷值改进剂&草酸二异丁酯。
Discussion on the Method of Analysing Isobutyl Alcohol in Air and Waste Gas 空气和废气中的异丁醇分析方法探讨
The apparent activation energies of the complete oxidation of isobutyl alcohol was 26.0 kJ/ mol in the kinetic region and 23.7 kJ/ mol in the internal diffusion region. 反应在动力学区域时,异丁醇完全氧化的活化能为26.0kJ/mol,而在内扩散区域时,反应活化能为23.7kJ/mol。
The Research of liquid liquid Equilibrium for Isobutyl Alcohol water System 异丁醇-水体系液液平衡研究
Peak occurrence sequence of isobutyl alcohol, acetal, ethyl butyrate, isoamyl alcohol, ethyl pentanoate and ethyl lactate were in accord with the reports in previous data. 异丁醇与乙缩醛,丁酸乙酯与异戊醇,戊酸乙酯与乳酸乙酯的出峰先后与已有资料报道的出峰顺序一致。
A Study of Extracting Isoamyl Alcohol and Isobutyl Alcohol from Fusel Oil 杂醇油提取异戊醇和异丁醇的研究
With the material of propionic acid and isobutyl alcohol, the synthesis of isobutyl propionate by using solid Mo-Ni Catalyst to replace common vitriol is studied. 以丙酸和异丁醇为原料,以改性钼镍粉取代以往常用的硫酸作催化剂,进行了丙酸异丁酯的合成研究。
The intermiscibility of methanol and gasoline, expressed as phase separation temperature, was studied with respect to the gasoline composition, water content, and addition of methyl tert-butyl ether or isobutyl alcohol. 为此,考察了汽油组成、混合物中水含量及助溶剂等因素对甲醇-汽油相分层温度的影响。
Kinetics and Mechanism of Iridium(ⅲ) Catalyzed Oxidation of Isobutyl Alcohol by Cerium(ⅳ) in Aqueous Sulphuric Acid Medium 铱(Ⅲ)离子催化铈(Ⅳ)离子氧化异丁醇的反应动力学及机理
The Effect of Internal Diffusion for Isobutyl Alcohol on the Rate Equation with-0.6 Order 异丁醇的内扩散对-0.6级速度方程的影响
The result showed that eight compounds, i.e. acetaldehyde, N-propanol, ethyl acetate, isobutyl alcohol, isoamyl alcohol, isoamyl acetate, ethyl hexanoate and ethyl octanoate were separated thoroughly. 结果表明:两种啤酒中都分离出8种挥发性风味组分,分别为乙醛、正丙醇、乙酸乙酯、异丁醇、异戊醇、乙酸异戊酯、己酸乙酯和辛酸乙酯。