国家/地区 中国（22）
IPC部 B（22）
IPC大类 B82（22）
IPC小类 B82Y（22） C02F（22） B01J（21）
C01B（7） C01G（4） C09K（2）
IPC C02F101/30（22）
发明人 XU Y（3） CHU X（2） LIN J（2）
LIU Y（2） SHEN J（2） SONG L（2）
SONG S（2） SUN B（2） WANG J（2）
WANG L（2） WANG Y（2） WU F（2）
ZHANG Q（2） ZHOU N（2）
公开年 2019（5） 2021（5） 2022（5） 2018（3） 2017（2）
申请年 2019（5）  2022（5）  2021（4）  2017（3）  2020（3）  2018（2） 
专利权人 SHANGHAI INS.（2） UNIV NANJING.（2）

Preparation of composite photocatalyst used for degrading printing and dyeing wastewater, involves dissolving lead(II) chloride and methylammonium iodide white crystals in dimethylformamide, adding graphene carrier precursor solution and silver vanadium oxide solution, reacting, washing, and drying.

CHEN M, LIN J, GONG A, XIAO J, ZHOU H, JIN D

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L

Preparing nano material doped with metal compound for purifying water body, involves mixing graphene-like carbon nitride nanosheets and metal compound nanoparticles, sequentially adopting ultrasonic bath treatment, stirring treatment, and cleaning treatment to obtain solid.

ZHANG Z, HAN M, WEI G, LIANG B, GUO J, HUANG Z, PENG L

Preparing core-shell graphene oxide quantum dot zero-valent iron catalyst useful as catalyst for removing refractory wastewater, comprises e.g. adding deionized water, hydrogen peroxide and hydrochloric acid, thermally insulating, reacting, and centrifuging.

LUO R, XUE D, WANG C, LIANG H, ZHU T, WANG B, MAO H, REN H

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

Highly active visible light catalyst used for wastewater treatment, is supported by fly ash float bead.

XING L, YUAN Y, LI J, LIU B, WANG X, LI L, ZHANG F, WANG L, ZHANG J, GUO Y

Preparing 3D graphene oxide composite photocatalytic aerogel based on solid phase reduction comprises e.g. preparing graphene oxide solution by improved Hummers method, adding graphene oxide solution into water, ultrasonically dispersing, freezing, drying, and carrying out chemical reduction.

LI D, TIAN Y, WANG H, AN R, JIN J, LIU H

Preparing graphene quantum dot modified zinc oxide catalyst used for photocatalytic degradation of methyl orange organic dye, involves preparing graphene quantum dot powder by solvothermal process, preparing zinc oxide catalyst.

LI S, LV N, WANG S, HAO P, JIA D, NING X, HAO A

Controlling crystal plane structure exposed on surface of titanium dioxide quantum dots useful for preparing composite photocatalyst, comprises e.g. adding tetrabutyl titanate to absolute ethanol, stirring, adding hydrochloric acid solution.

WANG G, XIANG Y, WANG F

Preparing high-concentration molybdenum-doped tungsten trioxide photo-catalytic nano-material comprises e.g. placing tungsten ore in crusher to obtain tungsten ore particles, sieving, and placing ore particles in ball mill, and stirring.

ZHAO T, DONG M, ZOU M, TANG S, SONG L