国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D053/86（3）
发明人
公开年 2021（3）
申请年 2020（3）
专利权人

Cobalt-based oxide loaded double-doped graphene catalyst useful e.g. in fields of automobile exhaust gas treatment and petrochemicals, comprises N, S double-doped graphene as carrier supporting cobalt tetroxide nanoparticles.

CAI S, HUANG Y, ZENG S, LI W, WU Z, YANG T, HE Z, XIONG X, YANG S

Nitrogen-doped photocatalyst composite material comprises nitrogen-doped nano titanium dioxide, nano zinc oxide, graphene, plant extract nano silver, dispersant, film-forming agent and deionized water.

YU J, XU X, WANG Y, LI H, ZHA Y, DU J

Preparing titanium dioxide/graphene/carbon composite material used as photocatalytic material, involves adding titanium dioxide and graphene to carbon-containing compound solution, performing hydrothermal reaction, drying and annealing.

CHEN Y, LAI C, LIU Z