国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/336（3）
发明人
公开年 2018（3）
申请年 2018（2） 
专利权人

Preparing cellulose/oxidized graphene carbon aerogel for heavy metal adsorption and waste water purification or electrode materials, involves dissolving sodium hydroxide and carbamide in water.

YANG F, TANG L, FENG Y, LI Y, HE W

Preparation of composite porous carbon material for preparing electronic component e.g. capacitor, involves obtaining composite carbon material using carbonized material, graphene and reducing agent, activating and post-treating.

TANG D, SHENG J, ZHANG J, REN F, ZHANG A, LIANG M

Preparing graphene-based high-efficiency surfactant comprises e.g. cleaning and drying biomass waste, crushing pressed cake, placing press cake by biomass waste cake into carbonizing furnace, vacuumizing furnace and filling nitrogen.

SHAO H, WANG Y, LIU S, XIAO N