国家/地区 中国（4） 美国（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/184（4）
发明人
公开年 2016（4）
申请年 2016（3） 
专利权人

Preparation of phosphorus-doped porous graphene used for catalyzing benzylamine, involves mixing templating agent with dispersion containing organic carbon and phosphorus source, removing solvent to obtain precursor mixture and calcining.

YANG F, FAN X, LI Y

Preparing vitamin B1 modified graphene oxide comprises e.g. mixing graphite powder and sodium nitrate, then adding 95-98% concentrated sulfuric acid, ice bath stirring, then adding potassium permanganate under stirring and post-processing.

ZHOU L, YIN M

Manufacture of graphene balls involves preparing dispersion comprising graphene oxide, monosaccharide to polysaccharide reducing agent and specified amount of aqueous ammonia, and spray-drying resultant dispersion.

JANG H D, CHANG H K, CHOI J H, JANG H, CHANG H, CHOI J, ZHANG X

Manufacturing graphene based material, preferably nitrogen-sulfur dual doped grapheme used in polymer composite, catalyst supporter, sensor or energy storage, involves functionalizing graphene oxide via thiol-ene click chemistry.

SINH L H, LUONG N D, SEPPALA J, SEPPAELAE J, SINH L, SEPPA L J