Study on the Bibasic Passive Positioning Scheme based on TDOA 基于TDOA的双基无源定位方案
Many studies of catalysts for hydrogenation of natural oils have been made, in which Cu-Ni bibasic catalyst and Ni unitary catalyst are the two mainstreams. 油脂加氢催化剂,国内外已进行了大量的研究,其中铜镍二元催化剂和单元镍催化剂是主要的研究方向。
Abstract: Cu-Ni bibasic catalyst is prepared by paralled flow precipitation method using silica as disperser. The amount of silica addition and calcination temperature are studied. 采用并流沉淀法制备了Cu-Ni二元催化剂,研究了SiO2的加入量和焙烧温度对催化剂活性的影响。