国家/地区 中国（9）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01J（10）
IPC B01J020/30（10）
发明人 LI Y（2） LU Y（2） WANG S（2）
公开年 2021（4） 2022（3）
申请年 2020（4）  2022（2） 
专利权人

Heavy metal polluted soil repairing agent based on graphene oxide useful in repairing heavy metal cadmium polluted soil, comprises e.g. graphene oxide/cellulose composite material, hydrotalcite loaded with elemental sulfur, peanut bran, pH regulator and chitosan graft polyvinyl alcohol emulsion.

WU X, MA C

Surface source pollution adsorbent useful in repairing treatment of non-point source polluted soil, comprises carbon nitride, calcium salt, phosphate, iron salt, ferrous salt and graphene oxide and ferrous salt comprises at least one of ferrous sulfate and/or ferrous chloride.

LI X, LI Y, WANG D, ZENG R, HU Z

Producing sponge-type sorbent medium useful in performing sorption removal of organic and oily contaminants, comprises e.g. ultrasonically cleaning, drying sponge, immersing in graphene solution, squeezing and heat-treating.

KODURU J R, CHANG Y, YANG J K, CHOI J S, LIM S H, LINGAMDINNE L P, CHOI Y R

Preparing modified graphene useful e.g. for lead ion adsorbent to promote plant growth and improve soil quality, comprises e.g. dispersing graphene oxide in de-ionized water, adding phosphatidylserine, stirring, reacting, washing and drying.

UNANNOUNCED I

Metal-organic frameworks/carbon aerogel adsorption filtering material comprises carbon aerogel, metal ion solution, organic small molecule ligand and protein.

LIU R, LU Y, WANG S, CHEN Y, WEI L, QI Q

Preparing modified graphene material for removing heavy metal pollution in soil, by pyrolyzing and carbonizing biomass raw material, crushing biochar, culturing, adding chitosan, reacting, and mixing nano-titania and graphene oxide solution.

LU J, GAO L, ZHAO W, WANG H, LI Y

High-strength porous soil heavy metal adsorption material comprises hyperbranched polyester, diglycidyl ether, graphene oxide, N-ethyl-N'-(3-dimethylaminopropyl)carbodiimide hydrochloride, triethylamine, starch and amylase.

XIA N, KONG F, WANG S

Modified biochar used for preparing soil repairing agent for repairing atrazine heavy metal polluted soil comprises corn straw, graphene oxide suspension, nano-silica suspension, and calcium chloride solution.

SONG N, ZONG H

Graphene micro-nano composite material composition useful for e.g. textile carrier for purifying air and water, contains copper, iron(III) oxide, titanium dioxide, magnesium oxide, sodium oxide, manganese oxide and silicon dioxide.

WU Q, WU Y

Controlling adsorption of cadmium by using carbon nano material in single system comprises e.g. taking test waste compost, sieving, and selecting e.g. Northern common grass of tall fescue, graphene microchip and graphene oxide.

ZHAO S, DUO L, LU Y