国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（2）
IPC小类 B01J（3）
IPC B01J020/20（3）
发明人 DU X（3）
公开年 2022（3）
申请年 2021（2） 
专利权人 UNIV NORTHEA.（2）

Removing fluorine-containing olefin in hexafluorobutadiene comprises using graphene oxide-doped Hong Kong University of Science and Technology adsorption material as adsorbent and introducing hexafluorobutadiene gas containing fluorine-containing olefins at adsorption temperature.

LIU W, WU J, DU X, ZENG Q, HE S, ZHANG J, BAI Z, MIAO G

Preparing graphene/inorganic polymer composite adsorbent material useful for e.g. adsorbing pollutants and heavy metal ions, comprises e.g. adding potassium hydroxide in silica gel solution, dripping graphene to alkali excitation solution, and mixing silicon-containing aluminum solid waste powder.

XING P, DU X, WANG W, WANG X, REN X, HUANG K, YAN S

Preparation of graphene oxide-reinforced solid waste inorganic spherical adsorbent for e.g. removal of heavy metal ions, involves heating polyethylene glycol solution, stirring with graphene oxide/inorganic polymer slurry, drying, adding to water and hydrochloric acid, soaking and drying.

XING P, DU X, ZHAO Y, WANG X, REN X, HUANG K, YAN S