isopropanol的例句大全

This paper has the esterification of isopropanol and salicylic acid in the presence of boronic acid.

以硼酸为催化剂合成水杨酸异丙酯,发现硼酸对水杨酸异丙酯的合成具有良好的催化活性.

In the paper , the liquid-liquid equilibrium data of isopropanol-water-benzene-K _ 2 CO _ 3 system has been measured at 30 ℃.

测定了异丙醇 - 苯 - 水 - 碳酸钾体系在30℃时的液液相平衡数据.

Isopropanol-Isopentanol Binary system vapor-liquid equilibrium date were measured with vapor-liquid equilibrium caldron in 101.

采用双循环气液平衡釜测定了异丙醇 - 异戊醇二元体系在常压下的气液平衡数据.

After salt out process and regular distillation, the recycling purity of isopropanol can reach above 98 %.

经盐析后,只需经普通蒸馏, 异丙醇回收纯度即可达到98%以上.

There is an equilibrium distribution relationship between DIPE and isopropanol.

产物异丙醇和二异丙基醚间存在平衡分布.

The alkylation of aniline with isopropanol was studied over HY molecular sieve catalysts.

研究了HY分子筛上苯胺和异丙醇烷基化反应.

Diisopropyl succinate was synthesized from succinic acid and isopropanol with p-methyl benzenesulfonic acid as catalyst.

摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.

Triisopropyl phosphite was synthesized and isopropanol using pyridine as an organic base.

采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯.

A dab of 70 % isopropanol ( rubbing alcohol ) from a small paint brush will kill the fungus.

用小水彩笔沾70%异 丙醇 轻轻擦拭,可以杀死真菌.

Diisopropyl phosphite was directly synthesized from phosphorus trichloride and isopropanol by using the solvent method.

以三氯化磷与异丙醇为原料,用溶剂法合成了标题化合物.

The usual thinners are water, ethanol, isopropanol, ethylene glycol monobutyl ether, and propylene glycol monomethyl ether.

分散所用的稀释剂通常有水 、 乙醇 、 异丙醇 、 乙二醇单丁醚和丙二醇甲醚等.

A physical and distillation method was applied to the separation of an isopropanol-cyclohexane andisopropanol liquids.

研究了大学物理化学实验中产生的异丙醇 - 环己烷废液的回收利用方法.

With the run time increasing, however, DIBK formation rate from MIBK and isopropanol condensation dehydration has an obvious drop, though isopropanol dehydrogenation rate and MIBK formation rate from isopropanol and acetone condensation dehydration are still relatively steady.

但随运行周期的延长，尽管其脱氢能力和对异丙醇与丙酮缩合脱水生成MIBK的能力相对稳定，但对MIBK与异丙醇缩合脱水生成DIBK的能力明显降低。

In this work isopropanol ( I P) oxidation was adopted as a model reaction for studying the catalytic activity of poly 2,5 dimethylaniline ( PDMAn) and poly o toluidine ( POT) membrane modified electrode.

采用聚-2,5-二甲氧基苯胺（PDMAn）、聚邻甲苯胺（POT）膜修饰电极，以异丙醇（i-P）氧化为模型反应，研究功能性膜电极的电催化性能。

Methods To extract the rRNA of mycobacterium tuberculosis by guanidine thiocyanate splitting, phenol-chloroform extraction, isopropanol precipitating and proceeding dot-blotting with the probe emblematized by Digoxin, observing the results by enzyme presents color. Seventy-six clinical isolates were detected by this method.

方法异硫氰酸胍裂解、酚-氯仿抽提、异丙醇沉淀法直接抽提结核分枝杆菌rRNA，地高辛标记探针斑点杂交，酶呈色观察结果检测结核分枝杆菌，用该法检测76例临床标本。

By eluting the carbon cake with ethanol-water system or isopropanol-water system, a DCPC solution of 80% purity was obtained.

以乙醇-水和异丙醇-水体系作为洗脱剂，得到纯度80%的DCPC溶液。

Study on catalytic dehydrogenation of isopropanol in gas phase to acetone

异丙醇气相催化脱氢制丙酮的研究

A new technology for preparation of acetone by propylene hydration and isopropanol dehydrogenation

丙烯直接水合-脱氢制取丙酮技术的开发