国家/地区 中国（5）
IPC部 B（5） C（4）
IPC大类 B01（5） C07（2）
IPC小类 B01J（5）
IPC B01J023/755（5）
发明人 WANG C（5）
公开年 2017（2） 2022（2）
申请年 2017（3） 
专利权人 GUANGZHOU EN.（2）

Preparing vicinal diol by catalytic hydrogenolysis of lignocellulose, involves converting lignocellulosic vitamin into ortho-diol by hydrogenation at predefined conditions, with liquid acid as solvent, in presence of magnetic metal catalyst wrapped in carbon shell, under preset hydrogen pressure.

HU X, WANG H, YAN L, WANG C, MA L, XIN H, LIU Q

Preparing hexanedione by catalytic hydrogenation of lignocellulose comprises e.g. adding microcrystalline cellulose, liquid acid aqueous solution and graphene carbon nanotube/carbon shell wrapped metal catalyst to reaction vessel, and using hydrogenation reaction.

WANG C, ZHANG Q, WANG H, MA L, LIANG Y, LIU Q

Preparing nickel cobalt duplex lamellar metal hydroxide/graphene electrocatalyst comprises ultrasonic dispersion of graphite and cobalt nitrate in methanol, adding into dimethylimidazole, centrifuging, mixing with nickel salt and refluxing.

CAI D, ZHANG J, WANG C

Preparation of three-dimensional modified graphene filter, involves washing foamed metal, mixing cobalt salt, nickel salt, graphene and water to obtain dipping reagent, immersing foamed metal in dipping reagent, drying and heat-treating.

DENG H, LU X, WANG C, WANG G, ZHAI T, DI T

Preparing photo-catalyst for treating organic contamination in industrial waste water, composite involves adding de-ionized water to graphene oxide, adding glucose, adding ammonia aqueous solution, centrifuging and adding urea.

LIU C, YANG Q, JI M, WANG C, HE S