国家/地区 中国（45）
IPC部 B（45）
IPC大类 B01（45） C02（17） C01（15）
C07（8） C10（5） B82（4）
C04（2）
IPC小类 B01J（45）
IPC C02F001/30（8） C02F101/30（8） C01B003/04（7）
B01J020/30（6） B01J021/18（6） C02F101/34（6）
B01J020/20（5） B01J031/22（5） C02F001/28（5）
C02F001/72（5） C02F101/38（5） B01J027/04（4）
B01J027/24（4） B01J035/00（4） B01J035/10（4）
发明人 WANG D（45）
公开年 2021（13） 2018（9） 2022（6） 2020（5） 2019（3） 2023（3） 2015（2）
申请年 2020（9）  2021（9）  2019（6）  2017（5）  2022（5）  2018（4）  2014（3） 
专利权人 PETROCHINA C.（4） UNIV JIANGNA.（4） UNIV CHINA M.（3） UNIV SOOCHOW（3）
UNIV QINGDAO.（2） UNIV SHANGHA.（2）

Producing urea for vehicles involves passing ammonia and carbon dioxide into synthesis tower, adding graphene-supported nitrogen atom catalyst, controlling temperature and pressure, reacting, depressurizing, cooling, separating gas and liquid, concentrating liquid, spray drying and granulating.

DU F, WANG Q, MO Z, WANG D, LUO X, FU L

Photoelectric two-electrode system used for degrading tetracycline hydrochloride, comprises molybdenum/zinc oxide/nickel fluoride sheet as anode, and zinc ferrite/graphene oxide/carbon cloth catalytic electrode film assembly as cathode.

GAO C, YU S, YANG S, HE T, WANG D

Use of high-performance catalyst in catalytic oxidation degradation of azo dyes.

WANG D, ZHANG H, ZHANG D

Graphene/ZSM-5 molecular sieve composite useful as catalyst in the reaction of preparing ethylbenzene by benzene/ethylene alkylation, comprises graphene and ZSM-5 molecular sieve.

WANG D, SUN H, LIU W

Preparing permanent magnet loaded three-dimensional graphene-based visible light catalytic material, comprises e.g. performing chemical vapor deposition on nickel foam, loading bismuth oxychloride-bismuth subcarbonate on three-dimensional continuous graphene/nickel foam, and post-processing.

WANG D, WANG Q, NI D, XIAO B, MA Z, LIU Z

Controlling agricultural surface source pollution comprises e.g. mixing agricultural surface source pollution source with adsorbent, adding magnesium source to pre-treated waste water to crystallize, and pickling rough bird fecalite.

LI X, LI Y, HU Z, ZENG R, WANG D

Preparing polyethyleneimine-modified magnetic graphene oxide adsorbent used for processing wastewater containing heavy metal ion to remove heavy metal ion, involves mixing graphene oxide, ferrous chloride and ferric chloride in water to obtain mixed solution, and adding aqueous ammonia solution.

WANG D, GE H

Graphene preparation device based on graphene coating comprises supporting mechanism, lifting mechanism, high-pressure impact mechanism, which are set at lower end of lifting mechanism, and separation oscillation mechanism set at lower end of high-pressure impact mechanism.

SONG J, LIU P, WANG D

Molybdenum nickel sulfide/graphene composite useful in hydrodesulfurization catalyst field, comprises graphene sheet and molybdenum-nickel sulfide sheet stacked on graphene sheet.

JIAO Y, YAN H, TIAN C, WANG D, FU H, WU A

Preparation of ferric oxychloride graphene quantum dot composite transition metal catalyst used for catalyzing peroxymonosulfate involves dissolving urea and citric acid, hydrothermal reacting, dialyzing, mixing with iron salt and sintering.

MAO R, DUAN J, YU J, HUANG J, HU L, FAN Y, WANG D, ZHOU Y, ZHU M, JIANG S, SUN X, ZHENG H