国家/地区 中国（3）
IPC部 B（3）
IPC大类 C08（3） B01（2） C02（2）
IPC小类 C08L（3）
IPC C08L005/08（3）
发明人 CHEN M（2）
公开年 2014（3）
申请年 2014（2） 
专利权人

Hybrid nanomaterial useful in antimicrobial composition that is used e.g. to treat or prevent bacterial or fungal infection, comprises graphene oxide nanomaterial covalently conjugated to cationic quaternized chitosan.

CHAN B E M, LI P, CHEN M

Composite hydrogel useful for adsorption of heavy metal ions and heavy metals in industrial sewage treatment, comprises polyvinyl alcohol, chitosan, graphene oxide and sodium alginate.

CHEN M, DONG W, DUAN F, MA P, SHI D, LI L

Amphoteric cellulose-based composite material used for e.g. absorbing oil and heavy metal ion in organic wastewater, is obtained by mixing quaternary ammonium sulfonated cellulose, graphene oxide and chitosan, and freeze-drying mixture.

CHEN Y, LIN H, XIONG J, SU G