alkylation
基本解釋
- n.[化]烷基取代；烷化(作用)
英漢例句
- Alkyl halides are reacted with sodium nitrite.
鹵化烷與亞硝酸鈉反應(yīng)。 - Alkyl bromides can be produced this way.
溴化烷可以這樣形成。 - This invention concerns an alkylation process.
本發(fā)明涉及烷基化方法。 - To add one or more alkyl groups to(a compound.
使烷基化在（一種化合物）中添加一個或多個烷基團 - To add one or more alkyl groups to(a compound).
使烷基化在（一種化合物）中添加一個或多個烷基團
英英字典
- the attachment of an alkyl group to an organic compound, usually by the addition or substitution of a hydrogen atom or halide group
柯林斯英英字典
專業(yè)釋義
- 烷基化
A review is presented on benzene ring alkylation of toluene with methanol for p-xylene synthesis over modified ZSM-5 type zeolites in the last 30 years.
綜述了近三十年來國內(nèi)外有關(guān)在改性ZSM-5沸石催化劑上，甲苯、甲醇苯環(huán)烷基化制備對二甲苯反應(yīng)的研究狀況。 - 烴化
- 烷基化反應(yīng)
- 烷基化
The reactions,enhancing octane number of FCC gasoline,were discussed. Besides the hydrodesulfurization activity,the catalyst should have the catalytic activities of isomerization,aromatization,hydrogen transfer,alkylation and selective cracking.
探討了提高FCC汽油辛烷值的各種反應(yīng),提出了在研制FCC汽油加氫脫硫催化劑時,應(yīng)考慮催化劑的異構(gòu)化、芳構(gòu)化、氫轉(zhuǎn)移、烷基化和選擇性裂化等功能;通過提高烯烴和烷烴的支鏈化度,將部分烯烴轉(zhuǎn)化為高辛烷值的芳烴,或?qū)⒌托镣橹档恼龢?gòu)烴類選擇性異構(gòu)等措施,達(dá)到保持加氫FCC汽油辛烷值的目的,并對研制的催化劑進(jìn)行了驗證。 - 烷化
- 烴基化反應(yīng)
- 烷化
- 烷基化