国家/地区 中国（4）
IPC部 B（5） C（2） H（2）
IPC大类 B01（5） H01（2）
IPC小类 B01J（5）
IPC
发明人 ZHANG J（5）
公开年 2023（5）
申请年 2022（5）
专利权人

Graphene layer-coated cerium dioxide-loaded palladium nanoparticle catalyst useful in acetylene selective hydrogenation, prepared by using deposition-precipitation method to load palladium nitrate on cerium dioxide particles, reducing by hydrogen using chemical vapor deposition method.

XIA L, ZHANG J, JIN Z, YANG L

Composite catalyst used in catalytic removal of formaldehyde, comprises modified sepiolite prepared by sodium-modifying sepiolite with sodium carbonate, and reduced graphene oxide, copper and europium loaded on modified sepiolite.

MENG L, LI X, GENG X, SUN Z, ZHANG M, RU Y, ZHONG L, ZHANG J, DONG N

Manufacture of composite photocatalyst for photocatalytic reduction of carbon dioxide, involves adding nickel nitrate hexahydrate, aluminum nitrate nonahydrate, hexamethylenetetramine and graphene oxide to suspension of graphite carbon nitride, stirring, heating, washing precipitate and drying.

ZHANG J, WANG H, WANG T, ZHOU D

Preparing biomass colloid gel, comprises dispersing anthraquinones small molecule and porous graphene in sodium bicarbonate solution or phosphate buffer solution to obtain mixture, ultrasonically cooling mixture to obtain biomass colloid gel.

WANG M, YU W, HU S, WANG T, XU J, ZHANG J

Preparing electrocatalytic material comprises e.g. dissolving first and second metal salt precursors in deionized water for reaction, calcining precipitate to obtain intermediate product of multi-metal composite material, and adding multiple active metal nitrate for substitution reaction.

SI Y, DONG Y, ZHANG J