国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C07（5）
IPC小类 B01J（5）
IPC B01J035/00（5）
发明人 LI Y（2） LIU C（2） YANG Y（2）
公开年 2021（3） 2020（2）
申请年 2019（5）
专利权人 CAS DALIAN C.（2） WANHUA CHEM .（2）

Catalyst used for producing methacrylic acid, has core-shell structure with double-shell layer whose inner shell layer comprises active component and water-absorbing metal oxide, and outer shell layer comprises inorganic carbon material, where catalyst core is inert ceramic balls.

JI Y, HU J, LIU C, YI G, WAN Y, YU H, YANG Z, SUN K, LI Y

Non-noble metal catalyst comprises a carrier including mesoporous oxide, a carbon material, molecular sieve, active center and surface of carrier including functional group comprises hydroxy, carboxy, amino, ester group and mercapto group.

JIAO F, DING Y, PAN X, BAO X

Preparing supported porous nano platinum catalyst in hydrogenation of toluene to prepare cyclohexane, involves adding platinum precursor, template agent, and reducing agent to deionized water, stirring, centrifuging, washing, and drying.

YANG Y, HUANG J, LIU C

Indium-zinc sulfide-nitrogen-doped graphene composite photocatalytic material useful in catalytic reduction of carbon dioxide, comprises three-dimensional nitrogen-doped graphene foam and two-dimensional indium-zinc sulfide nanosheets.

YU J, XIA Y

Preparation of platinum supported catalyst used for preparing cyclododecanol, by using oxidized graphene foam for polyamide-amine supramolecular grafting to modify, immersing in chloroplatinic acid, reacting, heating and reacting.

ZENG W, WANG L, LI Y, ZHAO X, JIANG Y, YANG H, DING K, SONG Y, YANG Y, CHEN Y