国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J023/10（3）
发明人 WANG Y（3）
公开年 2021（2）
申请年 2020（3）
专利权人

Preparing selective catalytic reduction denitration catalyst comprises e.g. dissolving neutralized slag by rare earth oxalic acid wastewater by sulfuric acid, depositing, converting, and adding concentrated sulfuric acid.

TONG Z, WANG F, ZHAO Z, WANG W, WANG Y, WANG S

Nano-photocatalytic composite material for air purification, comprises reduced graphene oxide and rare-earth ion-doped titanium dioxide nanoparticles, where nanoparticles are uniformly distributed in sides of reduced graphene oxide sheet.

SUN J, RAO Z, XIE X, WANG Y, LU G

Rod-shaped cerium-doped zinc oxide and graphene composite photocatalyst comprises commercial graphene oxide, cerium nitrate hexahydrate, ammonia, sodium hydroxide, zinc nitrate hexahydrate, and deionized water and absolute ethanol.

LI J, WANG Y, WANG Q