国家/地区 中国（3） 美国（2） 世界知识产权组织（2）
IPC部 C（3） H（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC
发明人 DUAN X（4）
公开年 2012（2） 2013（2）
申请年 2012（4）
专利权人 UNIV BEIJING.（2）

Composite material, useful in biomedical field, comprises graphene oxide material and fluorescent magnetic composite microsphere material.

CHANG L, DUAN X, LIU W, ZHAO G, CHEN S

Preparation of nickel-titanium houghite and graphene composite photocatalyst by taking graphene, dispersing ultrasonic in deionized water, adding nickel nitrate, stirring, adding urea, reacting, and centrifugally washing.

LI B, LI C, DUAN X, LIU J, WEI M, ZHAO Y

Graphene transistor used to fabricate self-aligned chemical vapor deposition transistor arrays comprises substrate; source electrode; drain electrode; graphene channel extending between the electrodes; and top gate disposed on channel.

DUAN X, HUANG Y, LIAO L, BAI J

Graphene preparation by mixing divalent metal ion salt, trivalent metal ion salt, alkyl anion salt and carbon source with water, mixing salt solution with alkali solution to obtain layered dihydroxy composite metal oxide, and calcining.

CHEN X, DUAN X, LIU H, SUN J, YANG W