国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） B82（3） C01（3）
IPC小类 B82Y（3） C01G（3） B01D（2）
B01J（2）
IPC C01G041/02（3）
发明人 WANG C（3）
公开年 2017（2）
申请年 2017（2） 
专利权人 AECC BEIJING.（2）

Preparation of flaky agglomerated small spherical nano tungsten trioxide powder for photocatalytic process, involves mixing ammonium metatungstate and graphene oxide solution, freezing, freeze-drying, heat-preserving and calcining.

WEI S, PAN K, ZHAO Y, ZHANG C, MAO F, CHEN C, XU L, ZHOU Y, LI X, WANG F, YANG Y, WANG C

Preparing hollow structure nano tungsten oxide by in-situ growth of graphene oxide involves weighing certain amount of oxidized graphene and tungsten-containing precursor compound, mixing graphene oxide and adding absolute ethyl alcohol.

CUI Y, GAO J, GUO M, TANG Z, TIAN H, WANG C, ZHANG H, ZHOU Z

Preparing hollow nanostructure tungsten oxide wire involves mixing certain amount of graphene oxide, tungsten-containing precursor compound, anhydrous ethanol and deionized water with stirring uniformly for predetermined time.

CUI Y, GAO J, GUO M, TANG Z, TIAN H, WANG C, ZHANG H, ZHOU Z