国家/地区 中国（28） 韩国（2）
IPC部 B（31）
IPC大类 B01（31） C01（6） C02（5）
A01（3） A61（2） C08（2）
IPC小类 B01D（31）
IPC B01J020/20（31）
发明人 WANG Y（6） LIU X（3） CHEN Z（2）
DUAN Y（2） FU H（2） LI J（2）
LI W（2） LIU Q（2） LIU Y（2）
WU J（2） ZHANG H（2） ZHANG J（2）
ZHOU M（2）
公开年 2019（14） 2020（14） 2021（2）
申请年 2019（31）
专利权人 NANJING LING.（2）

Preparing nano-selenium carbon-based mercury-derived adsorption material in e.g. natural gas plant, by selecting and screening carbon-based adsorption materials, dissolving selenium in water, adding sodium dodecyl sulfonate, adsorbing selenium, separating impregnated mixture liquid, and drying.

HE J, LI W, ZHANG B

Graphene aerogel modification process comprises e.g. orderly adding reducing agent and modifying agent into graphene oxide dispersion liquid, reacting, washing, then placing in aqueous alcohol solution for dialysis treatment, freeze-drying.

ZHANG J, LI J, DUAN Y

Absorbent system for removing volatility organic compound, comprises core disposed and including carbon-based material, and shell having adsorption function disposed to surround core.

SUNG J K, JANG Y, KIM J, PARKJIOON

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 wrinkled graphene oxide/nano fiber composite film useful for preparing separation material, comprises e.g. combining polymer spinning solution and graphene oxide dispersion to surface of support layer, and subjecting to heating.

LI W, LI Y, WANG Y

Air purification material useful for removing formaldehydes, comprises first flexible adsorption layer, porous graphene-like adsorption layer, catalytic agent layer and second flexible adsorption layer.

HUANG J, ZHOU J

Preparing graphene-like and algae calcium composite air purification material useful e.g. as air purification material comprises mixing e.g. graphene-like material and liquid medium, molding, sieving, polishing, curing, heating and drying.

WEI H, TONG J, TONG X

Composite indoor formaldehyde adsorbent useful in adsorbing formaldehyde, comprises modified molecular sieve and coating layer coated on modified molecular sieve, and coating layer comprises e.g. aminated graphene, diatomite, and binder.

GUAN Z

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y

Adsorbent comprises a carbon-based mesoporous active carrier, where active carrier is prepared by mixing raw materials including sludge, mesoporous molecular sieve, graphene, aminosilane, and aromatic carboxylic acid.

YU G, YE J, LENG B, JIN Z, HE X, DONG Y, ZHANG H