国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（2）
IPC小类 B01J（3）
IPC B01J020/30（3） B01J020/20（2） C02F001/28（2）
发明人 FENG T（3）
公开年
申请年
专利权人 UNIV WUHAN SCI TECHNOLOGY（3）

Synthesis of graphene oxide sodium zeolite A molecular sieve composite material used for adsorption of methylene blue by preparing graphene oxide by improved Hummer method, adding deionized water, and ultrasonically dispersing.

WU J, FENG T

Preparing 4A molecular sieve graphene oxide composite material, involves adding deionized water and analytically pure hydrochloric acid to 4A molecular sieve, ultrasonically dispersing, dripping dispersion liquid, heating and calcining.

WU J, FENG T

Preparing graphene oxide-chitosan microspheres comprises dispersing graphene oxide solution ultrasonically, dissolving chitosan in graphene oxide dispersion to obtain graphene oxide-chitosan mixture, adding e.g. liquid paraffin into mixture.

FENG T, HU Y, ZHAO T, XIONG S