国家/地区 中国（7）
IPC部 C（7）
IPC大类 C02（7）
IPC小类 C02F（7） B01J（6） C09K（5）
B82Y（2）
IPC C02F101/38（7）
发明人
公开年 2021（3） 2018（2）
申请年 2020（2） 
专利权人

Preparing superhydrophilic nickel-based multilayer composite membrane material useful in field of photothermal seawater desalination or photothermal sewage purification, comprises e.g. dissolving nickel salt, complexing agent and surfactant in water, and soaking composite structure in salt solution.

MA F, ZENG Z, ZHU L

ytterbium-erbium co-doped ytterbium-erbium/graphene-dicyanocyanamide photocatalyst is useful in the catalytic degradation of organic dyes e.g. rhodamine B under visible light or near infrared light.

XIE J, YU Z, ZHANG K, GUAN B, WANG K, WANG J, MENG J, LIU W

Preparing modified pyrite in sewage treatment, involves subjecting to surface treatment of pyrite with epoxy silane coupling agent to obtain epoxidized pyrite, treating graphene oxide with an amino-containing silane coupling agent.

YE Q, HUANG Y, LIU B, YAN B, LI Y

Double-metal doped graphene nano material useful in antibacterial, removing formaldehyde and tumor operation comprises e.g. using two-solvent method to adsorbing transition metal element and dicyandiamide on metal organic framework compound.

LEI Y, YANG R, YI K, SUN H, ZENG Y

Preparing graphene hydrogel comprises mixing the silver sulfide quantum dot stock solution with graphene oxide, and heating.

ZHOU M, WU Q

Copper indium disulfide quantum dot/reduced graphene oxide composite photocatalytic material for degrading tetracycline hydrochloride in wastewater, is formed of copper indium disulfide and graphene oxide powder as raw materials.

LI J, LIU C, WU D, GUAN J, WANG H, MA Z, HUO P, YAN Y

Preparing nitrogen sulfur co-doped graphene quantum dots by performing surface nitrification treatment of pyrene, subjecting to hydrothermal reaction and hydrothermally reacting graphene quantum dots with aqueous ammonia and sulfur.

LI M, LI X, LUO Y, WEN J, TANG T, XIAO J