国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（3） C01（2）
IPC小类 B01D（4）
IPC B01J020/30（4）
发明人
公开年 2014（4）
申请年 2014（3） 
专利权人

Preparation of graphene oxide-TiO2 composite material used for separation/enrichment of metal ions by adding ethanol/water into graphene oxide, oil bath heating, adding into mixture of titanium butoxide and ethanol/sulfuric acid.

ZHANG Y, CHEN B, HU B, HE M

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z

Preparation of graphene oxide water filter cartridge for household water purification device involves performing chemical oxidation to obtain graphite oxide slurry, adding ice water mixture, stirring, and adding hydrogen peroxide solution.

WANG Y, HOU S, MENG L, SUN M, JING N

Graphene composite material for nano-iron purification, comprises graphene matrix containing nano-iron and nano-silver.

YU S, LI M, ZHANG E, ZHUANG Y