国家/地区 中国（3）
IPC部 A（3）
IPC大类 A61（3）
IPC小类 C01B（3）
IPC A61K047/04（2）
发明人 ZHANG D（3）
公开年
申请年
专利权人

Spliced type track sterilizer useful for sterilizing cold chain food, import and export goods and mobile population portable goods, comprises power supply device whose outer surface is covered with loose porous graphene material.

WANG Y, FAN C, ZHANG D, ZHANG L, JIA W, LIU J, LUO M, ZHANG S, WANG B, GANG X, ZHAO M, FAN T, GONG X

Synthesis of polyethylene glycol magnetic graphene oxide involves mixing crystalline flake graphite powder with concentrated sulfuric acid, adding sodium nitrate, ferric chloride, sodium acetate and ethylene glycol, and drying.

ZHANG D

Preparation of sulfonated nanographene material used for preparing e.g. medicine for treating tumor, involves adding sulfanilic acid diazonium salt to graphene suspension, stirring under ice bath, reacting, centrifuging, and washing.

CHANG G, LI Z, WANG S, XIA H, XU A, ZHANG D, ZHANG H, ZHOU H