国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01J020/28（4）
发明人 CHE C（4）
公开年 2018（3）
申请年 2018（3） 
专利权人 SHANDONG JIA.（2）

Preparing modified graphene oil-water separation foam material comprises e.g. dissolving microcrystalline cellulose in water, dispersing, obtaining mixed solution, soaking porous foam material in mixed solution, soaking material in water solution of modified graphene, taking out and drying.

ZHAO F, CHE C

Air purifier filter material comprises modified loofah and graphene material.

CHE C

Preparing graphene sponge comprises e.g. dissolving chitosan in acetic acid, washing the sponge with ethanol and deionized water, drying to constant weight, immersing in chitosan acetic acid solution, removing out and then drying.

CHE C

Preparing aminated carbon nanotube/graphene sponge capable of absorbing formaldehyde comprises e.g. distributing uniformly dispersed graphene oxide solution while disposing uniformly dispersed carbon nano-tube solution and aluminating.

CHE C