国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/184（4）
发明人 LI C（4）
公开年 2018（4）
申请年 2017（3） 
专利权人 NORTHWEST IN.（2）

Preparing graphene film comprises adding graphene oxide, stirring under ultraviolet irradiation, carrying out photocatalytic weak reduction reaction, coating the weakly reduced graphene colloid, adding hydriodic acid and drying.

JIN L, BAI L, LIU G, FENG J, LI C, ZHANG P

Preparing porous multilayer three-dimensional graphene comprises e.g. adding sugar into alkaline earth metal carboxylate aqueous solution, vacuum freeze-drying beige dispersion, heating and washing obtained gray powder with dilute acid.

ZHONG C, WU J, XIE J, YAO J, LI C, LAI Q

Preparation of multilayer graphene carbon material for adsorbing tetracycline from wastewater, involves heating cleaned feather, cooling carbonized feather, washing carbonized feather with ethanol and deionized water and then drying.

XU M, CAO J, ZHANG L, LI C, XUE C, FANG F

Preparation of composite film for photocatalytic reduction of graphene oxide, involves cleaning nickel-tungsten alloy base metal with acetone, heating, applying copper precursor solution on composite film, heating, cooling.

WANG Y, JIN L, LI C, FENG J, LIANG M, ZHANG P