国家/地区 中国（13）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01J（13）
IPC B01J020/30（11） C02F001/28（11） B01J020/28（7）
B01J020/20（6） C02F101/30（5） C02F101/20（4）
B01D067/00（3） B01J020/26（3） C02F001/30（3）
C02F001/44（3） B01D069/12（2） B01D071/02（2）
B01D071/76（2） B01J035/02（2） B82Y030/00（2）
发明人 WANG G（13）
公开年 2021（5） 2022（4）
申请年 2021（4）  2020（3）  2022（3） 
专利权人 NINGBO INST .（3） SHENMEICHEME.（2） UNIV TIANJIN.（2）

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Preparing graphene material, involves ultrasonically dispersing graphene oxide in deionized water, adding polyamide amine, heating, and stirring reaction, washing, and drying to obtain modified graphene oxide, adding modified graphene oxide and nano calcium carbonate into sodium alginate solution.

LIU J, WEI X, WANG G, LI K, CHEN X

Asymmetric multifunction heterogeneous composite film useful for treating wastewater treatment, comprises a catalytic degradable film layer comprising carbon quantum dots, iron-based quantum dot and two-dimensional sheet-shaped quantum dot carrier, and a functional adsorption layer.

WANG G, ZENG Z, ZHU L, SONG H

Preparing magnetic nitrogen-doped graphene oxide-loaded biochar composite material used for adsorbing noble metal ions in aqueous solution, comprises washing rice straw with deionized water and then drying.

WANG G, ZHANG L, XU X, XUE W

Preparing photocatalytic degradation of dye wastewater separation multilayer composite membrane, comprises assembling two-dimensional sheet-like graphene oxide material on the porous substrate, and forming iron-based catalytic degradation layer on tannic acid cross-linked transition layer.

WANG G, ZENG Z, ZHU L, SONG H

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 heavy metal removing material comprises crushing attapulgite raw ore, adding sodium bicarbonate, centrifuging, filtering, microwave treating, mixing, ultrasonically treating, washing, and drying.

SHI W, FENG C, ZHANG S, ZHOU J, WANG G, SUN S, MA K

Preparing acrylic acid cross-linked copolymerized guar gum/graphene oxide gel adsorbent involves adding graphene oxide to mixed acid solvent, centrifuging, dissolving guar gum in solvent, adding graphene oxide solution, and stirring.

LI G, WANG G, HAO C

Preparing phosphorus removal material by mixing nanoparticles and ferrosilicon copolymer, grinding, sieving, calcining, heat preserving, mixing ferric chloride, magnesium sulfate, additives and wetting agent, granulating and sintering.

WANG G, ZHU X, SUN S, FENG C, SHI W, ZHOU J, CUI X, MA K

Preparing acrylic graft modified graphene with high adsorption performance comprises e.g. adding graphene to mixed acid solvent, sonicating for period of time, cleaning and centrifuging, and placing it oven for drying at certain temperature.

LI G, WANG G, JIAO R