国家/地区 中国（22）
IPC部 B（24）
IPC大类 B01（24）
IPC小类 B01J（24） C02F（24） B01D（4）
C08K（3） C08L（3） C08J（2）
IPC B01J020/24（24）
发明人 LI H（3） WANG S（3） CHEN B（2）
CHEN R（2） LI X（2） LIU B（2）
WANG W（2）
公开年 2021（12） 2020（11）
申请年 2020（24）
专利权人

Making polymeric metal carbon-based filter or adsorbent material by e.g. treating polyurethane foam with nitric acid, dissolving copper sulfate in deionized water, adding ammonia solution and dipping treated polyurethane foam in suspension.

SASIDHARAN V, CHAUHAN D, TALREJA N, ASHFAQ M

Calcined hierarchical porous composite material for removing phosphate in wastewater, comprises carrying component comprising carbon-source material and bio-carrier material, and layered double hydroxide component.

TAI N, LAI Y

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

Whole blood perfusion adsorbent e.g. useful in plasma perfusion and gas purification field, comprises e.g. large-size nanofiber porous network microsphere compounded with natural polymer nanofiber, inorganic and organic functional filler.

WU S, YE Q, CHEN B, WANG W, ZHONG Z, WANG Y

High-load SA/GO/ZIFs composite adsorbent for treating organic pollutants in wastewater and for adsorbing the antibiotic tetracycline hydrochloride in wastewater, has a three-dimensional spatial network structure.

REN L, WANG Z

Agent used for treating wastewater, comprises graphene adsorbent, activated carbon, surfactant and corncob where graphene adsorbent includes carboxylated graphene oxide and carbonyl iron oxide graphene composite.

CHEN R, CHEN G, WANG S, CHEN H, LI S, YAN T, HAN J, LI X, ZHAO Y

Preparing graphene/peanut shell cellulose gel used for treating chromium-containing sewage, by adding peanut shell powder to reactor, dispersing peanut shell cellulose in deionized water, adding urea, ultrasonically treating and reacting.

CAI X

Composite graphene chitosan aerogel for adsorbing hexavalent chromium ions in wastewater, is obtained by mixing chitosan aerogel, graphene and glycidoxypropyltrimethoxysilane, and crosslinking mixture.

LI H, DING C, NIU W, ZHU H, WANG W, WANG X, DU R

Functionalized graphene-sodium alginate gel microsphere composite adsorbent prepared by e.g. adding hydrochloric acid solution into the conical flask, dispersing 4-aminothiophenol and graphene oxide, aging, filtering solvent, and washing.

LIAO X

Preparing acrylic acid cross-linked copolymerized guar gum/graphene oxide gel adsorbent involves adding graphene oxide to mixed acid solvent, centrifuging, dissolving guar gum in solvent, adding graphene oxide solution, and stirring.

LI G, WANG G, HAO C