国家/地区 中国（9）
IPC部 C（9）
IPC大类 C02（9） B01（5） A01（4）
IPC小类 C02F（9） B01J（5） A01N（4）
A01P（4）
IPC C02F001/50（9）
发明人 WANG H（2） WANG J（2） YANG L（2）
公开年 2022（5） 2023（4）
申请年 2022（9）
专利权人

Deep degradation device of chemical oxygen demand in medical waste water comprises first level of graphene nano-composite grid, second level, third level, drain pipe, first-level solid waste sedimentation tank, and first water conveying pipe.

YANG L, ZHONG L, WAN W, YAN Y, CHENG J, WANG H, PENG Y

Preparing non-noble metal copper modified carbon-based composite material by e.g. centrifuging and separating sulfur-indium-zinc/carbon-based composite material modified by nano copper, washing and removing residual salt by ultra-pure water and anhydrous ethanol, and drying.

WANG J, HE G, BAO Z, GAO Y, FEI Y, HU Z

Preparing photocatalytic composite material for preparing hydrogen, by preparing titanium dioxide nanosheets, dispersing graphene oxide in water, adding hydrazine hydrate, titanium dioxide nanosheets, silver nanowires, reacting, carrying out carbonization treatment and calcining.

LIN Y, PAN Y, WANG H, ZENG X, WU J

Composition for degrading emerging e.g. antibiotic pollutants in e.g. surface water, comprises separately stored isocyanuric acid salt and nano carbon material.

WANG J, CHEN X, GUO H

Preparing broad-spectrum responsive type antibacterial composite film used in treatment of Escherichia coli wastewater, by preparing MIL-101 (iron)/graphene quantum dots composite material, dispersing in dopamine solution, adding polyvinylidene fluoride base film, shaking and washing.

DENG M, MA X, ZHENG S, YANG L, QIU M, WANG Q, XUE B

Preparing carbon fiber composite material comprises compounding and granulating scale inhibitor and antibacterial agent to obtain scale inhibitor and antibacterial agent, adding scale inhibiting and antibacterial agent into graphene oxide solution and performing wet processing.

ZHANG C, LIU S, ZHANG J

Visible light catalytic water sterilization based on multi-element composite material, comprises adding prepared magnetic nano silver/graphene composite material of two-dimensional nano structure, loaded photo-catalytic material water, adding micro hydrogen peroxide water using ultraviolet lamp.

XIANG S, XU B, XIANG B, XIANG Z, FANG H

Method for preparing photothermal-enhanced antibacterial biomass/graphene aerogel uranium adsorbent used for enrichment of hexavalent uranium in water body involves crushing Biomass, preparing graphene oxide aqueous solution adding diaminomaleonitrile and biomass, immersing in water/ethanol solution.

ZHANG N, LI N, WANG Z

Preparing alum water purifying agent in aquiculture industry, involves weighing alum, nano additives, chitosan, antibacterial agent, complexing agent, adding alum, nano-additives, chitosan, antibacterial agent and complexing agent into high-speed mixer for stirring.

WANG K, HE Q, HE C