国家/地区 中国（5）
IPC部 C（5）
IPC大类 C02（2） C14（2）
IPC小类 C02F（2） C14C（2）
IPC C02F001/28（2） C14C003/04（2）
发明人 LI Y（3） LV S（3） DENG L（2）
HE Y（2） ZHU L（2）
公开年 2015（5）
申请年 2015（4） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（5）

Preparation of manganese dioxide comprises adding graphene oxide to deionized water, sonicating, mixing with manganese dioxide precursor and citric acid, stir-heating, cooling, aging, drying, calcining, and treating with sulfuric acid.

GUO S, LIU Y, SONG J, ZHENG P, YUAN X, ZHANG J, ZHANG L

Graft modified starch flocculating adsorbent used for processing tannery sewage, comprises graphene oxide nano sheet dispersion liquid, gelatinized corn starch, acrylamide aqueous solution, and ammonium ceric nitrate aqueous solution.

LI Y, LV S, LUO X

Graphene oxide/iron nanocomposite tanning agent for leather, comprises graphene oxide nanosheet dispersion, ferric sulfate, alkalizing solution, and dispersant, in mass ratio of preset range.

DENG L, LI Y, LV S, ZHU L, HE Y

Nano-tanning agent comprises nanosheet graphene oxide dispersion liquid, aluminum oxide, p-toluenesulfonic acid, alkalizing agent solution, and dispersant.

DENG L, LI Y, LV S, ZHU L, HE Y

Preparation of modified graphene oxide involves adding graphene oxide to hexadecyltrimethylammonium bromide, reacting in water bath, separating, washing using distilled water, drying in vacuum, and grinding.

TANG W, WANG J, YIN X