国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J020/06（3）
发明人
公开年 2023（2）
申请年 2022（3）
专利权人

Adsorbent useful for air purification, comprises zinc oxide modified active carbon, modified attapulgite, oxidized graphene, sodium humate, nano manganese dioxide, nano cerium oxide, nano aluminum nitride and 2-amino-2-ethyl-1,3-propylene glycol.

PAN Y

Graphene-based targeted hydrogen-absorbing nanocomposite material comprises graphene oxide as substrate, palladium oxide nanoparticles having preset average particle size provided on graphene oxide, and alkyne-polyvinyl alcohol with preset alkyne branched chain substitution degree.

LIU J, ZHAO B, SHI Q, LIU Y, CHEN S

Preparation of dehydrating agent for printing and dyeing sludge, involves mixing pine wood charcoal, mixed particles and hydrochloric acid solution, adding acrylamide, drying, grinding, mixing with spinel powder, and sieving.

TANG X, ZHOU Z