国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C07（2）
IPC小类 B01J（6）
IPC B01J023/75（6）
发明人 WANG H（6）
公开年 2022（2）
申请年 2017（2）  2021（2） 
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

Carbon-supported metal catalyst for catalyzing reaction of carbon monoxide- and hydrogen-containing gas, comprises active phase metal and porous carbon support with hierarchical pore structure having preset distribution of mesopores, comprising carbon nanocage and graphene oxide.

LI Y, YANG Y, MA C, WEI Y, WANG H, ZHANG C

Preparation of full solar spectrum response cobalt(II,III) oxide/reduced graphene oxide composite catalyst used for atmosphere pollution control field, by hydrothermal reacting cobalt chloride, oxalic acid and graphene oxide and calcining.

HU Y, ZENG Y, WANG H, ZHONG J, YE D, FU M

Preparation of high efficiency cobaltosic oxide-graphene nanocomposite catalyst involves dispersing graphene oxide, adjusting pH value, stirring, dropping cobalt source compound solution, collecting precipitate, and washing.

LI Z, WANG H, CHEN W

Preparing graphene load IB-Group VIIIB metal nano-particle composite material involves dissolving metal precursor salt of M chloride, acetate or nitrate in de-ionized water, and adding acid to adjust the pH value at normal temperature.

BIAN Z, WANG H, SONG X