国家/地区 中国（3）
IPC部 B（3） C（2）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J020/28（3）
发明人 WAN W（2） ZHANG Y（2）
公开年 2018（3）
申请年 2017（3）
专利权人

Preparation of oil-absorbing carbon sponge, involves adding melamine sponge to graphene oxide, ultrasonically dispersing, freeze-drying, adding to ice, vacuum-drying, and calcining in reducing atmosphere.

ZHOU Y, QIU L, ZHANG R, WAN W, YANG Y, ZHANG Y, ZHANG Q

Graphene-based oil-water separation foam used in e.g. oil slick collecting device for use in oil recovery and inline remediation of organic contaminants in soil and groundwater, has contact angle in specified range.

HE F, WAN W, ZHANG Y

Graphene-coated magnetic composite nanomaterial for use in biological imaging application, comprises graphene as shell, and gold-cobalt alloy as core-shell structure.

CHEN Z, ZHANG L, TAN W, YE M