国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C01（2）
IPC小类 B01J（5） C01B（2）
IPC B01J023/89（5）
发明人 CHEN J（2）
公开年 2018（5）
申请年 2018（5）
专利权人

Preparation of graphene-coated nanoalloy catalyst for hydrogen production, involves preparing ligand using boron-containing polycyclic aromatic hydrocarbon and transition metal acetate, adding catalyst, pyrolyzing, and carbonizing.

CHEN Q, LIAO J

Preparing titanium dioxide-based composite solid catalyst useful for preparing allantoin comprises e.g. mixing tetrabutyl titanate, graphene, dimethylformamide and ethanol to form solution A and mixing water, ethanol and acetic acid.

MAO Z

Alumina-based sulfur recovery catalyst comprises porous metal oxide comprising porous activated alumina particles loaded with palladium oxide and/or vanadium pentoxide, graphene, iron oxide and copper oxide.

DING J, CHEN L, CHEN J

Preparing photocatalyst material comprises magnetically stirring zinc oxide sol, graphene oxide- and tungsten trioxide-solution, adding polydiallyldimethylammonium chloride aqueous solution containing platinum cobalt alloy and centrifuging.

HE J, PANG W

Preparing colloidal hydrogen production catalyst involves mixing cobalt dichloride solution, ruthenium trichloride solution, graphene solution and polyvinylpyrrolidone in a ratio under nitrogen atmosphere and low temperature condition.

WANG Y, CHEN J, ZHANG X, GAO X, YANG P