国家/地区 中国（23）
IPC部 B（23） C（23）
IPC大类 B01（23）
IPC小类 B01J（23）
IPC B01J020/30（13） C02F001/28（13） C02F001/30（9）
C02F101/30（9） B01J021/18（6） C02F101/34（6）
B01J020/20（5） B01J027/24（5） B01J020/26（4）
B01J020/28（4） B01J035/10（4） B01J020/24（3）
B01J037/10（3） C02F101/36（3） B01J023/14（2）
发明人 ZHAO H（23）
公开年 2021（7） 2016（5） 2018（5） 2017（3） 2022（2）
申请年 2016（7）  2020（4）  2021（4）  2015（3）  2018（2）  2022（2） 
专利权人 UNIV NANJING.（4） UNIV JIANGSU（3） UNIV SHANXI（2） UNIV TIANJIN.（2）
ZHONGKE YUAN.（2）

Photocatalytic material with hydrophobic hollow micro-nano structure useful as photocatalyst in sewage treatment, comprises hollow tubular graphitic carbon nitride (g-C3N4) as carrier and supports load tin dioxide quantum dot and nitrogen-doped graphene quantum dots (NGQDs).

JING Y, LI Q, REN C, ZHAO H, LEI T, QIAN G, TENG H, XIE C, ZHANG C

Preparing active carbon loaded titanium dioxide/graphene molecular sieve useful in degradation of trifluoroacetic acid or in catalyst comprises mixing titanium dioxide, active carbon and water, dispersing graphene and molecular sieve, adding sodium tripolyphosphate, and centrifuging.

JI M, JI L, SUN X, ZHAO H, MENG F, WANG Y, JI W

Preparing graphite-like phase carbon nitride/graphene/graphene oxide composite aerogel involves grinding urea or melamine or mixture of urea and melamine in any ratio into powder, and heating to obtain graphite-like phase carbon nitride.

WANG F, ZHAO H, SHEN P, LV Y, LIANG X, BU S, GUO J, REN M, YUAN C, CHENG F, LI E, MA D, BAI Y, SHEN Y

Degradation of chemical oxygen demand comprises adjusting pH value of wastewater with acid or alkali, adding photocatalyst titanium dioxide-graphene oxide-multi-wall carbon nanotube three-dimensional composite material, and irradiating.

LIU J, BIAN Z, HOU X, WANG Z, QI B, LU C, ZHAO K, DENG Y, LU J, ZHAO H

Nitrogen-doped non-metal catalyst useful in activating persulfate for removing pollutant, prepared by nitrogen doping on graphene or reduced graphene oxide micro-sheets and nano-silicon dioxide.

LI J, SUN N, FAN L, DU Z, ZHAO H, CHENG F

Nitrogen-doped graphene catalytic film for efficiently activating persulfate, has a base film and a nitrogen-doped graphene-nano silicon dioxide catalyst.

LI J, GENG Y, REN J, SUN H, XU Z, CHENG F, ZHAO H

Copper ion adsorbent prepared by mixing graphene oxide diluent with phytic acid solution, performing hydrothermal reaction, cooling, separating the solid particles in the mixed solution, soaking, washing, fully shaking, and drying.

YUAN F, XU X, SUN H, ZHAO H

Preparation of graphene oxide modified attapulgite for purification of wastewater, involves mixing attapulgite and graphene oxide dispersion to form mixture, heating, air drying or vacuum drying, and ball milling to desired particle size.

GU B, BU F, YANG P, ZHAO H

Preparing graphene oxide chemical oxygen demand adsorption fixing agent useful for purifying water comprises mixing attapulgite and attapulgite/graphene, adding polymeric aluminum chloride, mixing, grinding, sieving, and returning.

GU B, BU F, YANG P, ZHAO H

Photocatalytically active algicide for removing algae by photochemical catalytic activity, comprises graphene oxide and deionized water, where graphene oxide is graphene oxide powder with a single-layer or multiple-layer structure.

ZHAO H, GU B, YANG P