国家/地区 中国（2）
IPC部 C（2）
IPC大类 C02（2）
IPC小类 C02F（2）
IPC
发明人
公开年
申请年 2017（2）
专利权人 UNIV QINGDAO SCI TECHNOLOGY（2）

Improving industrial wastewater biochemical treatment involves using nano magnetic powder-iron powder/graphene oxide composite carrier obtained by mixing raphene oxide and magnetic powder, and iron powder, mixing, and adding in beaker.

LA H, ZHANG H, LIU J, SUN Y

Preparation of dibasic tungsten diselenide-nitrogen-doped graphene photocatalytic adsorbent used in adsorption of degradable organic compounds, involves dissolving sodium tungstate dihydrate and selenium powder in deionized water.

WAN Y, AN B, CHEN Z, WANG W