国家/地区 中国（17）
IPC部 B（18）
IPC大类 B01（18） C02（18） A01（2）
C01（2） C08（2）
IPC小类 B01D（18）
IPC C02F101/34（18）
发明人 WANG X（3） CHEN Z（2） CUI C（2）
HUANG J（2） LI D（2） LIU Z（2）
YAN G（2）
公开年 2022（5） 2018（3） 2020（3） 2021（3） 2019（2） 2023（2）
申请年 2021（5）  2019（4）  2020（3）  2022（3）  2018（2） 
专利权人 UNIV NINGDE .（2） UNIV QINGDAO（2） UNIV TIANJIN.（2）

Preparing amino and pyrenyl group-modified alginic acid derivative useful in e.g. formaldehyde absorption, comprises e.g. acidifying sodium alginate, adding N,N'-dicyclohexylcarbodiimide, 4-dimethylaminopyridine, deionized water and ethylenediamine, freeze-drying, and adding 1-pyrenebutyric acid.

XIA Y, WANG X, LIU H, GONG X, LIU J

Use of functional plastic comprising carbon nitride and its composite and thermoplastic for producing plastic articles by plastic processing, for catalytic degradation of gas phase substance ethylene and liquid phase substance rhodamine B.

WAN W, LI P, LIU S, LI W, ZHAO Z

Preparing ultra-hydrophilic-underwater ultra-oleophobic graphene hydrogel/stainless steel mesh composite oil-water separation membrane, comprises immersing stainless steel mesh in detergent water, absolute ethanol and deionized water, placing in oven for in-situ polymerization and freeze-drying.

DAI Z, NI H, LI R, TIAN N

Layer-by-layer self-assembly preparation method of graphene oxide nanofiltration membrane comprises adding pure water into flake graphite oxide, ultrasonically treating, adding water into polyelectrolyte additive, mixing graphite oxide dispersion and additive solution, pressurizing and drying.

WANG R, CHEN Z, SHAO W

Preparing magnetic graphene-based metal-organic frameworks hybrid film for adsorption and removal of trace phenolic endocrine disruptors in water environment, comprises loading zinc oxide on graphene surface.

WANG X, HUANG Y, GAO Z, DING Z, LI Y

Preparation of nanofiltration membrane involves coating film casting liquid containing polymer on nonwoven fabric, contacting obtained base film with e.g. aqueous phase solution containing amine monomer to form polyamide functional layer, crosslinking, imidizing, post-treating, and drying.

LIU Z, ZHANG J, HU L, LIANG S, WANG B

Solar-thermal vapor-permeation membrane for vapor-permeation system used for separating organic component from aqueous solution, comprises a thermally conductive, porous support layer capable of absorbing solar-thermal radiation.

TSOURIS C, HU M Z, JANG G G

Preparation of composite film used for absorbing tetracycline in water, involves mixing solutions comprising graphene oxide, polyethylene glycol-400, and nanoparticles and zeolite or poly(styrene-divinylbenzene) in water, vacuum self-assembly filtering using porous micro-filtration film and drying.

WANG X, HU Y, ZHANG X, LIU Z, GUO Y

Graphene film with molecular recognition and fixing functions is prepared by simple suction filtration technology to intercalate host molecules with molecular recognition and fixation functions such as beta-cyclodextrin.

CUI J, YAN R, JIN X, GUAN Q, LV H, HU S

Synthesis of bismuth oxychloride carbon-based composite useful as photocatalyst, involves dissolving bismuth source in alcohol solution, adding carbon material, dispersing, dripping vitamin B1 hydrochloride solution, and reacting.

LAN D, LI D, YI B, SHEN J, DENG R, CHEN Z, WU S, OU Z