国家/地区 中国（22） 美国（11） 世界知识产权组织（7） 日本（5） 欧洲专利局（EPO）（2）
IPC部 B（33）
IPC大类 B01（33）
IPC小类 B01D（33） B01J（25） C02F（13）
C01B（12） C07C（7） C07D（4）
C08J（3） C09K（3） G01N（3）
H01G（3） B82Y（2） C01G（2）
C07K（2） C08K（2） C08L（2）
IPC B01D015/08（33）
发明人 JANG B Z（3） WANG Y（3） ZHAMU A（3）
CHEN W（2） DU H（2） LI H（2）
LI Z（2） ZHANG J（2） ZHANG Y（2）
公开年 2021（8） 2016（7） 2020（6） 2018（3） 2012（2） 2017（2）
申请年 2019（6）  2020（6）  2015（5）  2016（4）  2021（4）  2018（3）  2012（2） 
专利权人 NANOTEK INST.（3）

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

Method for concentrating graphene oxide dispersion liquid involves mixing graphene oxide dispersion liquid and water-absorbing resin, absorbing water in graphene oxide dispersion liquid, and separating graphene oxide dispersion liquid.

DU H, CHEN W, CHU X, KANG F, LI B

Constructing encapsulated ion-liquid extraction material pickering emulsion useful in selective extraction and separation of 2,6-dichlorophenol, comprises e.g. mixing continuous and dispersed phases, emulsifying, centrifuging and drying.

MA X, WANG P, PAN J

Preparing graphene modified material comprises e.g. adding graphene, iron salt and ferrous salt into water, ultrasonic blending, annealing, cooling, filtering, modifying graphene, grafting filtering, washing, freezing and drying.

FAN L, GE D, DU J, LIU Z, CHENG Z, XING C

Removal of metal contaminant e.g. copper for preparing purified hydrocarbon fuel, involves contacting contaminated fluid hydrocarbon comprising metal contaminant with sorbent comprising functionalized graphene oxide treated with base.

ZOICANLOEBICK C M, BAIRD B, WEISSMAN J

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

Magnetic recyclable cobalt-nickel-metal-organic frameworks doped graphene adsorbent used for adsorbing organic dyes, comprises bimetallic cobalt-nickel organic framework compound supported on graphene.

LEI P, ZHOU Y, SHUANG S, DONG C

Separating and purifying aucubin by imprinting modified composite material comprises synthesizing vinylmodified graphene oxide by adding graphene nano sheet into water-ethanol mixed solution and ultrasonically stirring.

LI H, MAO L, LUO X, XU G, LI K

Water purifying and absorbing material prepared by grafting or copolymerizing N-vinyl amide monomers on the matrix material, hydrolyzing, and adding functional compounds having epoxy and reacting to couple them to matrix material.

CHEN X, GUI Q, HU K, OUYANG Q, ZHANG J

Graphene iron (II,III) oxide solid phase microextraction probe comprises iron (II,III) oxide nanowire arrays and graphene nanocrystals sequentially deposited on the surface of metal wire.

ZHANG R