butanol造句
2024年06月25日 07:57:16
Etherification of
butanol with ethylene oxide by a new style solide acid catalyst is investigated.
研究了丁醇和環(huán)氧乙烷在一種新型固體酸催化劑上的醚化反應(yīng).
The purified rice amylose and amylopectins were obtained by n -
butanol recrystallization method.
采用正丁醇反復(fù)結(jié)晶法分離得到的直鏈淀粉和支鏈淀粉有較高的純度.
The single
butanol complexation dehydration technology cannot take all coordinated water molecules in bischofite away.
采用單純的丁醇絡(luò)合脫水方法難以完全脫除水氯鎂石中的結(jié)晶水.
The kinetics of dehydrogenation of 2 -
butanol to butanone on Ni Ultrafine particle catalyst has been studied.
本文研究了鎳超細(xì)粒子催化2-丁醇液相脫氫反應(yīng)的動(dòng)力學(xué).
Methods Three different concentrations of the n -
butanol extract of MOH ( BEM ) : 0.038 g · L ~ ( - 1 ), 0.11 g · L ~ ( - 1 ) and 0.34 g · L ~ ( - 1 ) were prepared.
巴戟天醇提取物 ( BEM ) 配成含生藥0.038g·L~ ( -1)、0.11g·L~ ( -1 ) 、 0.34g·L~ ( -1 ) 三種濃度藥液.
The definilion of kauri -
butanol value and its determination method is described.
文章敘述了“溶劑汽油”一詞的由來(lái),K. B.值的定義及測(cè)定方法.
The alkylation of anisole with tert -
butanol in hexane solution was investigated by using molybdenum pentachloride.
研究了五氯化鉬參與的苯甲醚和叔丁醇在正己烷溶劑中的烷基化反應(yīng),結(jié)果顯示出很高的對(duì)位選擇性.
In the epoxidation, chloroform and t
butanol gave the best results.
在環(huán)己烯環(huán)氧化反應(yīng)中, 以氯仿和叔丁醇為溶劑時(shí),環(huán)氧化反應(yīng)的結(jié)果最好.