国家/地区 中国（11）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01J（12）
IPC C02F101/10（12）
发明人 HU J（2） JIANG H（2） LI J（2）
QI C（2） WANG L（2）
公开年 2020（7） 2019（5）
申请年 2019（12）
专利权人 DAYING JUNEN.（2）

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

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

Preparing modified graphene oxide adsorbent useful in adsorbing heavy metal ions comprises e.g. reacting the graphite powder and sodium nitrate to concentrated sulfuric acid solution, reacting with hydrogen peroxide solution, and washing.

YANG H, SUN J, CHEN H, JI R, WU H

Preparation of iron-graphene oxide/chitosan composite microspheres for use as adsorbent, involves mixing graphene oxide/chitosan microspheres and glutaraldehyde solution, filtering, adding to ferrous chloride solution, and heating.

SHAN H, ZHAO C, PENG S, LUO L, WANG S, ZENG C

Preparing quaternary ammonium salt group-containing graphene oxide material used as adsorbent to remove pollutants from water bodies, involves grafting tertiary amine groups on graphene oxide and dissolving graphene oxide in solvent.

ZHAO F, LIU H, WANG L, ZHOU Y, GENG C, NIU H, JIANG J, WANG Y

Bacteriostatic glyoxalated polyacrylamide-modified graphene-lanthanum carbonate phosphorus chloride adsorbent comprises aminated graphene, polyacrylamide, lanthanum carbonate hydrate, glyoxal, and titanate coupling agent.

LUO J

Modified graphene catalytic slurry comprises solvent, dispersant, binder, additive and modified graphene.

JIANG H, HU J, LI J, QI C