benzaldehyde的意思|示意

A series of industrial catalysts for hydrogenation of acid - free benzaldehyde were prepared by co - precipitation method.

运用共沉淀法制备了系列锌锰复合纳米催化剂,并用于气相催化加氢苯甲酸合成无氯苯甲醛.

互联网

Pitch resin was synthesized from benzaldehyde and heavy oil residue.

利用纯芳烃原料和重质渣油研制的沥青树脂具有优良的耐热性.

互联网

Dibenzalpenlpentaerythritol was directly synthesized from benzaldehyde and pentaerythritol under microwave irradiation with sulfates used as catalyst.

在微波辐射下用硫酸盐催化合成了标题化合物.

互联网

Natural benzaldehyde is prepared by hydrolysis cassia leaf oil.

从桂叶油出发,通过碱性水解制备天然苯甲醛.

互联网

Benzaldehyde was prepared by basic hydrolysis of cassia leaf oil using phase transfer catalyst.

在相转移催化条件下,从桂叶油出发通过碱性水解制备天然苯甲醛.

互联网

The efficiency of H 2 O 2 utilization is 100 % and the selectivity to benzaldehyde is 100 %.

在体系中,催化剂以均相的方式催化反应,以多相的方式分离回收.

互联网