国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B01（4）
IPC小类 B01J（4）
IPC B01J020/30（4）
发明人 LI J（4）
公开年 2015（4）
申请年 2015（3） 
专利权人

Polyurethane foam loaded silver/graphene/titanium dioxide nanoparticle composite material useful for degrading oil pollutant in surface water bodies, comprising silver/graphene/titanium dioxide nanoparticle as photo catalytic component.

LI J, LI Y, WANG J, GUO Y, NI L

Composite film used for absorbing heavy metals pollutants such as lead ions, copper ions and methylene blue from industrial wastewater, comprises polyethersulfone, graphene oxide powder, porogen and dimethyl formamide.

LI J, WANG S, ZHANG D, ZHANG Q, YAN B

Preparing arsenic fluorine resin used for purifying groundwater involves adding titanium dioxide particles to water to obtain suspension of titanium dioxide to which mixture of graphene oxide, acetic acid and chitosan is added dropwise.

LI J, ZHANG Z

Preparation of graphene-supported zero-valent iron nanocomposite material for removal of heavy metal in contaminated water involves diluting graphene oxide into deionized water, ultrasonically treating, and adding ferric chloride solution.

LI J, WANG X, WANG Q, CHEN C