tert-butyl alcohol

The MTBE and its ozonation intermediates were analyzed by gas chromatography/ hydrogen flame ionization detector ( GC/ FID). With the retention time of GC, it was identified that oxidative intermediates of MTBE perhaps were tert-butyl alcohol, tert-butyl formate, acetone, etc.

采用GC/FID检测MTBE及其氧化产物，以GC保留时间确定臭氧氧化MTBE的可能中间产物为叔丁醇、叔丁基甲酯及丙酮等。

The catalytic activity for gas phase synthesis ETBE from tert-butyl alcohol and ethanol was investigated and the results showed that the ETBE selectivity was 43.60%.

气相催化乙醇与叔丁醇制备ETBE的催化活性表明，ETBE的选择性为43.60%。

Isobaric Vapor-Liquid Equilibrium of Multicomponent Systems of Water, Ethanol, tert-Butyl Alcohol, Ethyl tert-Butyl Ether

水-乙醇-叔丁醇-乙基叔丁基醚多元物系的等压汽液相平衡

Tert-butyl alcohol conversion of 55.83%, selectivity to ETBE of 95% and ETBE yield of 52.46% were attained under the optimum condition.

最佳操作条件下乙基叔丁基醚的产率为52.46%，叔丁醇转化率为55.83%，选择性为95%。

Adding water or tert-butyl alcohol to acetic acid can effectively restrain the isobutylene polymers generation and improve the selectivity of tert-butyl acetate.

在乙酸原料中添加一定比例水或者叔丁醇，均可有效地抑制异丁烯低聚物的生成，从而提高乙酸叔丁酯的选择性。

Etherification of ethanol and tert-butyl alcohol to ETBE ( ethyl tertiary butyl ether), using USY zeolite midified by hydrofluoric acid as the catalyst, was studied.

以氢氟酸改性USY为催化剂，乙醇和叔丁醇为原料，合成乙基叔丁基醚（ETBE）。

Factors influencing the content of residual tert-butyl alcohol in cyclodextrin complex prepared by lyophilization cosolvent system

共溶剂冻干法制备环糊精包合物中叔丁醇残留量影响因素考察

Alkylation reaction of phenol with tert-butyl alcohol ( TBA) catalyzed by SO_3H-functionalized ionic liquids was investigated.

研究了SO3H&功能化离子液体催化苯酚与叔丁醇的烷基化反应。

The influences of reaction temperature, mole ratio of alcohol to tert-butyl alcohol, reaction time and quantities of catalyst were emphatically studied.

分别考察了反应温度、原料配比、反应时间、催化剂加入量等因素对醚化反应的影响。

The degradation of aniline is strongly restrained by the tert-butyl alcohol.

叔丁醇对苯胺的降解有很强的抑制作用。

Porous silica ceramics with low density were successfully fabricated by a novel tert-butyl alcohol ( TBA)-based gel-casting method. The effects of solid loading and sintering temperature on the microstructure, phase, pore size distribution and physical performance were studied.

研究了不同固相含量和烧结温度对制备二氧化硅陶瓷显微结构、性能、物相以及孔径分布等方面的影响。

The test by using tert-butyl alcohol showed that acetic acid degradation by Ti(ⅳ)/ H2O2/ O3 followed a hydroxyl radical-type mechanism.

叔丁醇实验结果表明：Ti（Ⅳ）/H2O2/O3体系降解乙酸遵循羟基自由基机理。

The results are as follows: Organic solvent tert-butyl alcohol ( TBA) can accelerate drying process, shorten drying time, and the effect of concentration 10% is more notable than 5% one.

实验结果表明，有机溶剂叔丁醇可以加速冻干过程，缩短干燥时间，并且浓度为10%的比5%的显著。

Addition of inhibitor on free radical ( tert-butyl alcohol) reduced ozone degradation of 2,4-D obviously, showing the importance of free radical reaction path on the 2,4-D degradation.

自由基抑制剂（叔丁醇）的加入，显著降低臭氧化反应去除2,4-D的效果，自由基参与的反应历程对于2,4-D的降解十分重要。

The Analysis of Tert-Butyl Alcohol Oxidates Using gas Chromatography

叔丁醇氧化产物的气相色谱分析

Alkylation of Toluene with tert-Butyl Alcohol over H Type Mordenite Catalyst

H型丝光沸石催化剂催化甲苯与叔丁醇的烷基化反应

Study on Catalytic Synthesis of Ethyl Tert-Butyl Ether from Tert-Butyl Alcohol and Ethanol

利用乙醇和叔丁醇缩合制备EIBE的催化反应研究

The analysis of intermediate metabolites of MTBE degradation by GC-MS showed that tert-butyl alcohol, isopropanol and acetone were the main intermediate metabolites.

以气相色谱-质谱联用法检测到MTBE降解主要中间代谢产物是叔丁基醇、异丙醇、丙酮。

Then the separation of tert-butyl alcohol from aqueous solution was tested with an industrial column in the way of batch extractive distillation.

然后进行了工业间歇萃取精馏塔分离叔丁醇的实验研究；

NaH was replaced by sodium tert-butyl alcohol as catalyst, reacting at low temperature in the synthesis of ( 9-( 2-phosphonyl methoxyethyl) ethyl) adenine. Adjustment of pH and re-crystallize took the place of ion-exchange chromato-graphy in the synthesis of adefovir.

在9-[2-（二乙基膦酰甲氧基）乙基]腺嘌呤合成过程中以NaH代替叔丁醇钠为催化剂低温反应，阿德福韦精制中采用控制pH值重结晶法，代替文献中的离子交换柱层析。

The liquid-phase dehydration of tert-butyl alcohol to isobutene and water was researched in a reactive distillation column with a catalyst-bed filled with cation exchange resin S-54 in pellet form.

采用柱状阳离子交换树脂S54作催化剂研究了叔丁醇脱水的反应精馏过程。

The experiment results show that H 3 zeolites has high catalysis efficiency for the alkylation of o-xylene with tert-butyl alcohol. In this reaction, the conversion of tert-butyl alcohol has been as high as 100%.

以Hβ沸石为催化剂进行了邻二甲苯&叔丁醇烷基化反应的研究，结果表明：Hβ沸石作为邻二甲苯烷基化反应的催化剂活性很高，叔丁醇可100%转化。

Dehydration of tert-butyl alcohol in reactive distillation adapted to chemical heat pump

基于化学热泵系统的叔丁醇脱水反应精馏过程

Intermediates detected by GC-MS and ion chromatography ( IC) included acetic acid, formic acid, tert-butyl alcohol and acetone etc. The final product is water and carbon dioxide.

气相色谱-质谱联用仪（GC/MS）和离子色谱（IC）的分析结果显示，辉光放电等离子体降解甲基叔丁基醚主要中间产物为叔丁醇，丙酮，乙酸和甲酸，最终产物是水和二氧化碳。

Relatively, the method of adding tert-butyl alcohol to acetic acid is more effective than Adding water in improving the selectivity of TBA and reducing the selectivity of isobutylene to polymers.

采用加叔丁醇的方法对提高TBA选择性，降低异丁烯低聚物选择性更为有效。

Study on Catalyst for Alkylation of Toluene with Tert-butyl Alcohol

甲苯与叔丁醇烷基化反应催化剂研究

The developed simulation platform is applied to simulate the reactive distillation process of dehydration of tert-butyl alcohol where the unstable of liquid phase is considered.

本文应用所开发的联用模拟平台对叔丁醇脱水制异丁烯的反应精馏过程进行了模拟分析，并在过程模拟时考虑了该体系的液相分层因素。

Production Technology of tert-Butyl Alcohol and Its Application Market

叔丁醇的生产技术及市场应用

Research results on mixed catalysts for the selective oxidation of isobutene ( or tert-butyl alcohol, TBA) to prepare methylacrolein ( MAL) were reported.

报道了用于异丁烯（或叔丁醇）选择氧化制甲基丙烯醛（MAL）多元混合氧化物催化剂的研究结果。

Tert-butyl alcohol is an important fine organic chemical that can be used gasoline additive to improve gasoline octane number, for the use of alternative fuels, performance and cost-tert-butyl alcohol is better than the current use of ethanol, has become more promising ethanol fuel alternatives.

叔丁醇是一种重要的精细有机化学品，可用于汽油添加剂，以提高汽油的辛烷值，对于替代燃料叔丁醇使用性能及成本优于现用的乙醇，已成为比较有前途的乙醇燃料替代品。