国家/地区 中国（5）
IPC部 B（3） C（3）
IPC大类 B01（2） C01（2） C09（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 LUO Y（5）
公开年 2013（3） 2012（2）
申请年 2012（5）
专利权人 UNIV SOUTH C.（2） UNIV WUHAN（2）

Preparing silica gel material covered graphene comprises preparing graphene oxide and silica gel dispersion liquids and then mixing, adding mixing solution with amino silica gel and oxidized graphite alkene and then stirring.

ZHU G, FENG Y, LUO Y

Preparation of unsaturated carboxylic acid zinc salt functionalized graphene involves providing graphite to solid-phase ball milling, dispersing multi-layered graphite powder in organic polar solvent, absorbing and evaporating.

LIN Y, LIU L, LUO Y, JIA D

Preparing functionalized graphene, comprises subjecting natural graphite to Friedel-Crafts reaction to obtain modified graphite, extracting, purifying and ultrasonically dispersing in an organic solvent to form a stable graphene suspension.

LIU K, LUO Y, LIU L, JIA D

Solid-phase pure graphene micro-extraction device, has handle connected with fiber extraction head of fixing tube, where pure graphite fiber is fixed on fiber extraction head of fixing tube via high-temperature resistant rubber layer.

FENG Y, LUO Y

Functionalized graphene supramolecular hybrid material comprises epoxy group-containing compound.

SONG H, QIAN Q, LUO Y, HAN J, ZHOU J, XU A, YAO D, ZHANG S, YU R