国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01J（12）
IPC B01J020/26（12）
发明人 WANG S（3） XING F（3） XING W（3）
ZHANG X（2）
公开年 2022（4） 2021（3） 2017（2）
申请年 2020（5）  2016（2）  2017（2） 
专利权人 BENGBU HUADO.（3）

Preparing L-fructose involves adding calcium type graphene/carbon nano tube/styrene sulfonated resin filler into separation column, passing filtrate, collecting separation solution of L-fructose section, concentrating, crystallizing, adding activated carbon, decoloring, filtering, crystallizing.

HUANG Q, FANG J, CHEN H

Removing fluorine-containing olefin in hexafluorobutadiene comprises using graphene oxide-doped Hong Kong University of Science and Technology adsorption material as adsorbent and introducing hexafluorobutadiene gas containing fluorine-containing olefins at adsorption temperature.

LIU W, WU J, DU X, ZENG Q, HE S, ZHANG J, BAI Z, MIAO G

Modified graphene oxide for absorption of low abundance protein, is prepared by reacting carbon-containing solid with reactant in a solvent to form graphene oxide precursor which is dispersed along with polyethylene glycol and dehydrating agent, in aprotic solvent, in presence of catalyst.

HUANG Y, ZHOU S, WANG B

Improving extraction rate of resveratrol in peanut root, comprises crushing peanut root, obtaining peanut root powder, inoculating strain, culturing, adding ethanol solution, centrifuging mixed solution, collecting supernatant and performing low-temperature vacuum evaporation.

TIAN Y, GUO J, TIAN H, WANG A, HE D, LI Z, ZHANG L

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 trimethylolpropane trioleate purified material comprises reacting e.g. graphene sponge, acrylate and diallyldiethoxysilane in a reaction vessel, filtering the product, washing and drying.

WANG D

Preparing hydrophilic branch and C18 modified magnetic graphene material involves soaking graphene in nitric acid and placed in water bath to obtain mixed solution, which is washed with deionized water to obtain neutralized solution.

GAO M, WANG Y, ZHANG X

Producing hexafluorobutadiene involves mixing adsorption resin, aqueous oxidized graphene solution, potassium borohydride and water, and then filtering the mixed solution to obtain filtrate.

CHEN G, ZHANG X, ZHOU J, LI J, ZHANG G, WANG N, CHEN L, QIAN H, HUA Y, ZHENG J