国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J031/22（3）
发明人 ZHANG Y（3）
公开年 2022（2）
申请年 2021（2） 
专利权人

Removing 2-methylisoborneol and earthy odour in drinking water comprises introducing drinking water to be treated into device, recovering algae and floc impurities in water, adding catalytic adsorbent into drinking water to remove micro-pollutants in water, performing ozone oxidation, filtering.

LIU P, ZHU Y, ZHANG N, XU M, SUI X, SONG D, WANG K, CHENG X, ZHANG Y, MA J

Photocatalyst for sewage treatment, comprises titanium dioxide doped with nano material selected from graphene and cabon nanotube that have zeolitic imidazolate framework.

XIA S, JIANG Y, ZHANG Y, LIU R, HOU S, JIANG K, ZUO J, LV K, WANG Y, LIU X

Degradation of N-nitrosodimethylamine in water body, by adding graphene/iron-based metal-organic framework composite nanomaterials and potassium persulfate to water body to be treated containing N-nitrosodimethylamine, and transferring water body to dark condition for stirring and reacting.

WU Q, SUN M, GU Q, ZHANG Y, ZHANG J, GUO W, WU H