国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J037/16（2）
发明人 XU L（2）
公开年 2021（2）
申请年 2021（2）
专利权人

Preparing catalytic hydrogenation catalyst based on double-network graphene hydrogel comprises e.g. polymerizing graphene containing palladium ions, double bonds, acrylic acid and acrylamide to obtain first layer network, immersing in anionic polymer aqueous solution to form second layer network.

LIU Z, XU S, XU L

Preparing three-dimensional porous graphene load nano zero-valent iron/manganese oxide composite material for e.g. degrading antibiotic in water body, comprises dispersing graphite oxide powder in pure water, adding potassium permanganate and bivalent manganese salt and hydrothermally reacting.

YANG Y, SHEN H, XU L