国家/地区 中国（21） 美国（2）
IPC部 B（22）
IPC大类 B01（22） C02（12） C08（7）
C07（3） C01（2）
IPC小类 B01J（22） C02F（12） C08F（5）
C08J（5） B01D（4） C07H（3）
C08K（2） C08L（2）
IPC B01J020/26（22）
发明人 WANG S（4） XING F（3） XING W（3）
CHEN J（2） LI H（2） XU K（2）
ZHOU C（2）
公开年 2021（22）
申请年 2020（22）
专利权人 BENGBU HUADO.（3） CHEN J（2）

Preparation of lithium ion sieve adsorbent particles for extracting liquid lithium resources, involves mixing adsorption powder and polymer, soaking mixture in crosslinking agent, drying, and soaking dried particles in crosslinking agent.

WU Z, GE F, HUO Y, QIAN Z, LIU Z, LI J, DONG M

Preparing ferrosoferric oxide grafted polyethyleneimine-graphene composite adsorption material involves adding nano-ferrosoferric oxide to deionized water, and placing it in an ultrasonic device and performing ultrasonic.

ZHOU C

Preparing nanocomposite fiber membrane useful for removing ionic dyes and heavy metal ions in wastewater, comprises immersing polyacrylonitrile electrospinning nanofibers and graphene oxide composite film in dopamine aqueous solution.

WANG H, NIU L, HAN D, PAN G

Beta-lactam antibiotic multi-template molecularly imprinted magnetic composite material for separating antibiotics from water samples, is obtained by polymerizing silica composite material, antibiotics and 3-aminopropyltriethoxysilane.

MA X, WANG Y, PENG Y

Hybrid graphene material used for manufacturing filters of substances from any tobacco product, preferably cigarettes, industrial processes, internal combustion engines or chemical processes, comprises micronized graphite.

BENSE CANDELA T, BANCHERO ISASMENDI M M, UMPIERREZ VAZQUEZ E F, RUFENER C, VILLANUEVA J P, PARDO H, FACCIO R, MOMBRU A, BENSE C T, BANCHERO I M M, UMPIERREZ V E F, BENSE C T S, CANDELA T B, ISASMENDI M M B, VAZQUEZ E F U, UMPIERREZ VIZQUEZ E F, UFENER C, UMPIERREZ VAZQUEZ E, DRA. PARDO H, DR. FACCIO R, DR. MOMBRU A

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

Titanium dioxide-polyethyleneimine-graphene composite adsorption degradation material useful in water pollution treatment.

DONGHUA L

Preparing composite microspheres used for e.g. degrading organic wastewater, by adding graphene/titanium dioxide composite to chitosan sol, ultrasonically processing, placing in methanol solution of glutaraldehyde, stirring, and drying.

HAN Y, GUO S, ZHANG J, SUN X

Modified polyacrylonitrile fiber film useful for absorbing lead ion in water, prepared by e.g. preparing mixture of polyacrylonitrile, chitosan and biochar, adding into mixture of dopamine and graphene oxide, stirring and electrospinning.

CHEN J, XU K