国家/地区 中国（4）
IPC部 B（4）
IPC大类 B22（4）
IPC小类 B22F（4）
IPC B22F009/24（4）
发明人 ZHAO D（4）
公开年 2013（2）
申请年 2012（2） 
专利权人 UNIV HEILONG.（3）

Composite method of graphene oxide and metal nanoparticles useful in fields of sensory detection, environmental protection and biomedicine comprises e.g. placing graphene oxide in distilled water and performing ultrasonic dispersion.

ZHANG N, ZHAO D, WANG Y, SHI P

Preparing graphene loaded nano-silver-nickel alloy composite powder comprises e.g. mixing graphite powder and sulfuric acid, reacting with sodium nitrate and potassium permanganate mixed solution, dialyzing, and ultrasonically processing.

WANG L, ZHAO D, CUI W, FU J

Preparation of graphene-loaded nano-nickel composite powder material used for e.g. catalyst, involves mixing nickel chloride-ethylene glycol solution, hydrazine hydrate solution and graphene oxide solution of crystalline flake graphite.

HAN C, ZHAO D, FU Y, YAN F, WANG T

Preparing graphene loaded nano copper powder material, comprises taking graphite, adding concentrated sulfuric acid into the graphite, stirring the mixture to obtain mixture A, and adding potassium permanganate into the mixture A to stir.

GUO Q, SUN L, WANG Y, ZHAO D