CuFe-PILC catalyst was prepared by doping technology during the preparation process of pillaring agent.

在此基础上对其进行掺杂改性，获得了铜铁复合层柱粘土催化剂。

Preparation process of p cymene with gas phase catalytic dehydrogenation of industrial dipentene was studied and the following results were obtained.

对工业双戊烯气相催化脱氢制备对伞花烃进行了研究并取得了理想结果。

This paper reports preparation process of high Fischer ratio oligopeptides from corn gluten meal (CGM) by subtilisin and carboxypeptidase from Aspergillus oryzae in brief.

本文简述了酶法水解玉米醇溶蛋白制备高F值寡肽的主要工艺步骤。