国家/地区 中国（11）
IPC部 B（11）
IPC大类 B01（11）
IPC小类 B01J（11） B01D（5） C02F（5）
C07H（3） C08F（3） C08J（3）
IPC B01J020/26（11）
发明人 WANG S（11）
公开年 2021（6） 2017（2）
申请年 2020（5）  2017（2） 
专利权人 BENGBU HUADO.（3）

Preparation of super-hydrophobic porous polymer used in e.g. device, involves mixing dopant solution and cellulose acetate to obtain mixture, mixing with alcohol compound to obtain product, performing solvent exchange, and freeze-drying.

LIU Z, WANG S, GAO Z

Continuous preparation method of nitrocellulose microporous membrane nitrocellulose microporous membrane is useful in colloidal gold test paper and filtration, comprises adding nitrocellulose, solvent, cosolvent and water, casting liquid on belt, peeling off, washing, drying, cutting and winding.

LI X, WANG S, CHU X

Bionic fiber functional material used in low concentration heavy metal ion adsorption, is rich in multiple adsorption sites, that is, N, O, and S sites that have adsorption properties for heavy metal ions and material.

HE H, WANG L, ZHU H, ZHOU H, WANG S, HO H, ZHU H X, CHOU H

Preparing molecularly imprinted material useful for separation and purification of steviol glycoside RA comprises e.g. subjecting vinyl-containing silane coupling agent to surface modification reaction with graphene oxide, and polymerizing.

XING F, XING W, WANG S

Extracting rebaudioside A from Stevia rebaudiana comprises extracting dry leaves of Stevia rebaudiana to obtain an extract, applying the extract to a separation column packed with molecularly imprinted composite materials and eluting.

XING F, XING W, WANG S

Adsorption resin for separation and purification of steviol glycosides, comprises functional monomers and vinyl functionalized graphene oxide, crosslinking agent and initiator and which is obtained by polymerization reaction in porogen.

XING F, XING W, WANG S

Preparing iron-copper oxide-loaded graphene oxide/polyvinyl alcohol composite hydrogel, comprises e.g. adding graphene oxide, ultrasonically dispersing, adding iron(II) chloride and copper(II) chloride, stirring and adding polyvinyl alcohol.

CHENG L, WANG S

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

Hydrophobic adsorbent based on graphene oxide prepared by e.g. preparing graphene oxide, separating and purifying mixed liquid, performing dialysis, modifying prepared graphene oxide, subjecting to ultrasound, freezing and drying.

LI J, WANG S, CHEN H, GU M, LIANG B

Composite adsorption material for adsorbing e.g. organic material in aqueous system, is formed by filling holes of porous spherical crosslinked resin with modified graphene oxide obtained by modifying graphene oxide with modifying agent.

WANG S, ZHENG R, WU X, ZHONG H, CAO Z