hexyl怎么记

The separation of three-component system of cyclohexane, cyclo-hexene and benzene by extract rectification with a mixed solvent, comprising hexyl dicyanide and dimethyl acetylamine has been studied.

选用己二腈-二甲基乙酰胺组成的混合溶剂，对环己烷、环己烯和苯组成的三元体系进行了萃取精馏。

The experimental results show that 2-ethyl hexyl thioacetate is a good extractant for palladium and that N, N-di ( sec-octyl) 2-ethyl hexyl thioacetamide, as well as di ( 2-ethyl hexyl) sulfide, is an excellent extractant for gold.

实验结果表明：2乙基已硫基乙酸乙酯对钯具有较好的萃取性能，N，N二仲辛基2乙基已硫基乙酰胺与二（2乙基已基）硫醚一样是金的优良萃取剂。

Di ( 2-ethyl hexyl) phthalate ( DOP) was synthesized using tetrabutyl titanate/ TiO_2-Al_2O_3 as supported catalyst.

用TiO2-Al2O3固载钛酸四丁酯催化剂合成了邻苯二甲酸二（2-乙基己基）酯（DOP）。