国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（2）
IPC小类 B01J（3） C02F（2）
IPC B01J020/26（3）
发明人 LI T（2） LI X（2） MA Y（2）
MENG W（2） YANG H（2）
公开年 2023（2）
申请年 2022（3）
专利权人 UNIV LANZHOU TECHNOLOGY（3）

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

Preparing adsorbent useful in removing silver ion in wastewater, comprises reacting melamine foam in graphene oxide, molybdenum disulfide and sodium ascorbate mixed solution, vacuum freezing, drying, crosslinking in sodium alginate solution and calcium chloride solution, vacuum freezing and drying.

LI P, LI X, LI T, MENG W, YANG H, MA Y

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y