国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C10（3） B82（2）
H01（2）
IPC小类 B01J（3）
IPC B01J032/00（3）
发明人 CHEN W（2） HUANG G（2） MA L（2）
WANG Z（2）
公开年 2012（2）
申请年 2012（2） 
专利权人 UNIV ZHEJIAN.（2）

Perfluoropolyether end capping catalyst for forming inert perfluoropolyether, is carbon-based supported catalyst containing metal fluoride such as alkali metal fluoride as active component and carbon-based material carrier, where metal fluoride is loaded on surface and pores of carbon-based material.

GAO X, ZHANG J, LIU Z, LI J, LIU T, WANG J, WANG H

Preparation of single layer tungsten disulfide-graphene composite nanomaterial comprises dropping hydrazine hydrate at specified dropping volume in water mixture of graphene oxide, surface active agent and thio-ammonium meta-tungstate.

CHEN W, MA L, HUANG G, WANG Z

Preparation of graphene composite material involves ultrasonically-dispersing graphite oxide in deionized water, adding cation surface active agent to mixture, stirring completely and adding L-cysteine and sodium tungstate.

CHEN W, LI H, HUANG G, MA L, WANG Z