国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01J（12）
IPC B01J020/20（12）
发明人
公开年 2016（2） 2021（2）
申请年 2012（2）  2016（2）  2020（2） 
专利权人 UNIV FUDAN（2）

Synthesizing diethyl oxalate comprises e.g. placing oxalic acid, ethanol, toluene and catalytic adsorption solid material into the reactor and mixing, gradually heating the reactor from room temperature, and heating the esterification mixture.

ZHANG X

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

Producing ultra-clean high-purity acetone by mixing industrial acetone and hydrazine aqueous solution, forming low-boiling azeotrope, performing rectification separation, hydrolyzing acetone azine, separating and performing adsorption dehydration treatment using graphene composite molecular sieve.

TANG X, HE K, GE S

Extracting purified phospholipid from clam comprises e.g. collecting clam tissue, using high speed dispersion machine to homogenizing, then drying into clam powder, using chloroform methanol ultrasonic processing and extracting crude lipid.

SHEN Q, SONG G, WANG P, ZHAO Q

Adsorbent comprises a carbon-based mesoporous active carrier, where active carrier is prepared by mixing raw materials including sludge, mesoporous molecular sieve, graphene, aminosilane, and aromatic carboxylic acid.

YU G, YE J, LENG B, JIN Z, HE X, DONG Y, ZHANG H

Graphene-based protein adsorption sponge used as chromatography column filler or made into monolithic column, prepared by subjecting graphene or graphene oxide as basic carrier to ion-modification process.

LIU Z, WANG Y, DONG C

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A

Preparation of nano composite material of carbon coated nickel nanocrystalline particles loaded graphene sheet, involves pouring solvent into flask, adding calcium hydride, stirring, distilling solvent, and washing anhydrous solvent.

WANG X, WU P

Purification of ionic liquid involves preparing multiradical modified graphene oxide, then preparing magnetic nano material-loaded graphene oxide and absorbing impurities in ionic liquid by magnetic nano material-loaded graphene oxide.

LI Q, ZHAO X, JI G, FENG Y, TU J, LI T

Preparing magnetic graphene mesoporous material comprises dispersing graphene in concentrated nitric acid, heating and stirring, washing, drying, reacting, dispersing in solvent and surface active agent.

WANG M, YIN P, SUN N, ZHAO M, YAN Y, DENG C, XIONG Y