国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J020/286（3）
发明人
公开年
申请年 2013（3）
专利权人

Preparing chromatographic filler involves using silicon having hydroxyl groups of silica gel in surface, which is added suspension of graphene oxide, performing sonication, washing and drying to obtain graphene oxide-silicon dioxide pellet.

GUO F, JIA Y, LI X, LI Z, LIU X, TAN J, YANG H, ZHENG L, YANG T, ZHANG T

Preparation of graphene tube electro-chromatography column involves preparing modified inner wall coated with dopamine capillary tube, feeding aqueous solution of graphene oxide into capillary tube, reacting, and drying.

CHEN Z, ZHANG J

Preparation of solid-phase micro-extraction adsorption coat-based silica-bonded graphene involves immersing stainless steel fiber in solution of functionalized graphene and 3-aminopropyltriethoxysilane, polymerizing, and drying.

ZHANG M