国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J020/28（3）
发明人 LIU X（3）
公开年 2014（2）
申请年 2014（3）
专利权人

Polyurethane foam used for petroleum contaminated water restoration comprises zinc oxide micron hybrid graphene coating having specified thickness.

LIU X, ZHANG X, MA Y, CHAI W, LI B, HOU Y, GU L

Preparing iron oxide/graphene oxide magnetic composite material comprises e.g. adding mercapto modified magnetic microsphere and graphene oxide into aqueous solution, ultrasonic dispersing, reacting, magnetic separating, and vacuum drying.

LIU X, CHEN L, LU X

Sewage treatment hydrogel useful for absorbing heavy metal ions in water, comprises polyethylene alcohol, chitosan, sodium carboxymethyl cellulose, graphene oxide and sodium alginate.

LIU X, LIANG F, ZHU H, GUO Y, SONG F, WANG H, ZHANG Y