国家/地区 中国（11） 韩国（2）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01J（13）
IPC C02F101/10（13）
发明人 LIU B（2） WANG L（2）
公开年 2020（13）
申请年 2019（7）  2020（5） 
专利权人

Environmentally friendly adsorbent useful for aluminum ions in concentrated alkaline water, comprises modified kaolin, calcium oxide, montmorillonite, graphene oxide, deionized water, acetic acid, chitosan and reducing agent.

CHEN W, LUO H, CHEN B, HUANG Y

Metal-graphene hybrid material for arsenic adsorption and removal in soil, air, or water comprises sheet form of graphene oxide and calcium lanthanum sulfide doped on top of the graphene oxide for adsorbing arsenic.

PARK C, SUBBAIAH M P

Preparing lanthanum hydroxide modified aerogel dephosphorization adsorbent, by mixing dispersion liquid of graphene oxide, lanthanum hydroxide and sodium alginate aqueous solution, dripping crosslinking agent, washing hydrogel, and drying.

NAN J, LIU B

Preparation of phosphate adsorbent based on three-dimensional reduced graphene oxide/zirconium dioxide composite material by dissolving zirconium oxychloride octahydrate and glutamic acid in deionized water, and ultrasonically processing.

CHEN P, TANG X, JIANG H, DAI Y, CAO Q, WANG L

Superparamagnetic graphene oxide/sodium alginate composite gel material for removing inorganic phosphate from water, is made of superparamagnetic graphene oxide and sodium alginate solution by ultrasonic reaction.

SHAO Y, LIU B, CHEN F, XUE W, ZHU Y, LI X, LI Y, TIAN Y, WU J, ZHANG F, LIU Y, ZHANG L

Preparing graphene oxide composite aluminum-based lithium adsorbent by adding graphene oxide, aluminum chloride salt, lithium salt, and water, ultrasonically shaking, controlling water temperature and lye feeding time, filtering, and drying.

DENG M, YIN J, LIU H

Anion exchange membrane used for device for desalination of water, comprises membrane support comprising porous sides, and porous structure comprising graphene oxide sheets and negatively charged oxygen functional groups.

MAILOA J, KOZINSKY B, SAMSONIDZE G, HELLSTROM S, CRAIG N P, KORNBLUTH M, KUPPAN S, METZGER M, KIM S, CRAIG N

Catalyst used for treatment of sulfur-containing waste alkali, comprises mixed carrier material of O-multi-walled carbon nanotubes-graphene oxide nanoribbons-C and active components.

LIANG J, KONG X, XU Y, WANG L, GUO X, ZHANG H

Preparation of wastewater filter material containing zeolite powder used for filtering industrial wastewater by taking zeolite powder, quartz sand, medical stone, diatomite, bentonite, calcium carbonate, modified attapulgite, graphene.

HUANG W

Graphene-type biochar-structure supported with nano-zero-valent iron complex material useful for removing cadmium and arsenic from irrigation water, comprises e.g. dispersing biomass in mixed solution, and performing hydrothermal treatment.

FANG L, LIU K, LI F