The adsorption of VB 12 was studied by using three ph enolic resin adsorbents:JDW 1,JDW 2,prepared in the laboratory and a commerci al product Duolite S 761 under static and dymanic conditions.

　
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  • 研究了酚醛型吸附樹(shù)脂JDW 1、JDW 2 (自制 )和DuoliteS 76 1對VB12 的靜態(tài)和動(dòng)態(tài)吸附 .
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