国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人 ZHANG Y（3）
公开年
申请年
专利权人 UNIV HUAZHONG SCI TECHNOLOGY（3）

Preparing palladium-based bimetallic catalyst used for catalyzing hydrogen and oxygen to synthesize hydrogen peroxide comprises dissolving palladium salt and second metal precursor in water, adding substrate powder, performing reduction treatment to reduce palladium salt and second metal precursor.

PANG Z, ZHANG Y

Preparing multi-element doped graphene fiber by injecting graphene oxide solution in coagulation bath using wet spinning method, gelatinizing, precipitating graphene oxide and performing reduction treatment, calcining and carbonizing.

XIAO F, XU Y, ZHANG Y, ZHAO A

Preparing multi-element doped three-dimensional porous graphene air gel comprises e.g. dispersing ultrasonic graphite oxide in water, admixing with ion liquid, freezing and drying, and calcining graphene oxide gel under inert gas atmosphere.

WANG L, XIAO F, XIAO J, ZHANG Y