The moisture resistant compound includes a colloidalmetal oxide.
所述防潮化合物包括胶体金属氧化物。
2
The characteristics of various preparation methods and polymer-supported colloidalmetal catalysts are also commented.
并对各种制备方法和所制得的催化剂的特点和特征进行了评述。
3
The possibilities of removing colloidal hydroxides containing heavy metal ions removal from water with ultrafiltration membranes are studied in this paper.