国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J035/08（3）
发明人
公开年 2013（2）
申请年 2013（3）
专利权人

Nitrogen-doped mesoporous graphene microsphere useful in preparing oxygen reduction electrode of alkaline fuel cells, prepared by e.g. adding sodium metal in hexachlorobutadiene, reacting, centrifuging, and mixing microspheres with urea.

JIN H, WANG J, WANG S

Preparing graphene oxide coated titanium oxide microsphere photocatalyst comprises e.g. reacting natural crystalline flake graphite, sodium nitrate and potassium permanganate, preparing clear liquid and white powder, mixing and centrifuging.

SU X, LI J, LIU H, ZHU Z, DUAN C, DONG X

Manufacture of black graphene/ferrite composite micro-spherical photocatalyst used in wastewater treatment, involves adding ferric nitrate, zinc nitrate and citric acid to deionized water, adding oxidized graphite alkene and dispersing.

ZHANG D, LIU J, LI H, PU X