国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC B01J027/043（9）
发明人 WANG Y（2） XU Z（2） ZHANG P（2）
公开年 2020（2） 2021（2） 2022（2）
申请年 2019（2）  2020（2）  2022（2） 
专利权人

Preparing three dimensional cobalt sulfide cocatalyst useful in e.g. Fenton system or persulfate system for degrading refractory organics and toxic organics, comprises e.g. adding cobalt source and sulfur source, transferring, centrifuging, freeze-drying, naturally cooling and freeze-drying.

LUO X, LI X, WANG Y, HU Y, SHI Y

Preparing magnetic graphene-based photocatalyst i.e. graphite oxide-iron(II,III) oxide-silica-cadmium sulfide, comprises loading silica shell layer on magnetic iron(II,III) oxide, loading cadmium sulfide, and reacting with graphene oxide in mixed solution of ethanol-water by hydrothermal method.

LI T, HAO Y

Preparing cadmium sulfide/copper iron sulfide/reduced graphene oxide nanocomposite photocatalyst for photocatalytic hydrogen production and photodegradation of organic pollutants, involves using catalyst and copper iron sulfide.

GAO Y, HE C, MENG X, FAN H, XU Z, WANG L, JIN C, JIA Y, HUANG B, ZHAO S, FAN M

Preparing boron-doped graphene-coated ferrous sulfide electro-Fenton catalyst used in wastewater purification product, by preparing ferrous oxide powder coated with boron-doped graphene and heating with sulfur powder in alumina crucible.

GAO J, CHU L, SUN Z

Performing biological synthesizing of ferrous sulfide doped reducing graphene composite material in fields of environment and catalysis, involves using dissimilar metal-reducing bacteria to decompose organic matter in metabolic process.

XU Z, YONG Y, YU Y

Preparing graphene oxide modified metal sulfide composite photocatalyst by milling pyrite, washing with ultrapure water, drying in freeze dryer, and treating graphene oxide in ultrasonic water bath, adding pyrite, grinding and air drying.

SHU X, LI C, ZHANG W, PENG Q, DU H, TIAN W, LIN H

Ferrous sulfide-graphene quantum dot composite nanomaterial useful for catalytically degrading methyl orange by a Fenton reaction comprises graphene quantum dot and ferrous sulfide as a raw material, and has a spherical shape.

SHEN J, ZHOU N, WANG Y, SONG S, SUN B, WU F, CHU X, ZHANG Q, LIU Y, ZHANG P

Preparation of graphene-based hollow cobalt sulfide nanocrystal used for efficiently activating persulfate, involves dispersing graphene oxide in water via ultrasonicating, adding cobalt nitrate hexahydrate, and stirring.

LIU F, ZHU C, LING C, JIANG H, WU H, LI A

Preparation of zinc-tin-sulfur/graphene oxide composite used for semiconductor photocatalyst, involves mixing and dispersing graphene oxide, copper compound, zinc compound, tin compound and sulfur compound in carrier solution.

LI Y, LI H, ZHANG P, WANG Z, WU J, ZHOU Z, LIN Y