国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08B（3）
IPC
发明人
公开年 2015（3）
申请年 2015（3）
专利权人

Preparing composite film involves crushing bacterial cellulose membrane, applying 2,2,6,6-tetramethyl-1-piperidone/sodium bromide/sodium hypochlorite, centrifuging and adding polyether amine solution and graphene oxide.

HAN P, JIA S, QIAO Z, TAN Z, ZHANG Y, ZHONG C, XUE D, QIAO C

Preparation of graphene oxide-chitosan composite material used for treating polluted waters involves dissolving chitosan in acetic acid solution, ultrasonic treating, adding sodium periodate, reacting, and washing with deionized water.

ZHAO B

Preparation of nano-microcrystalline cellulose by graphene oxide catalytic hydrolyzing by placing graphite oxide, adding distilled water, ultrasonically peeling into ultrasonic washing apparatus, and adding concentrated sulfuric acid.

TANG Y, CHEN X, ZHANG W