The stability of immobilized urease membrane was evaluated and the structure and composition of the grafted film and immobilized urease membrane characterized.
同时评价了固定化酶膜的稳定性,并对接枝膜和固定化酶膜的结构进行了表征。
Immobilized nitrobacteria were cultivated in the fluidized bed while nitrobacteria in the bio-film grew on the elastic plastic media in the fixed bed.
固定化包埋硝化菌在流化床内培养,生物膜反应器内的硝化菌以生物膜的形式附着在软性填料上生长。