国家/地区 中国（13） 美国（3） 世界知识产权组织（3）
IPC部 B（15）
IPC大类 B01（15） C12（15） A61（3）
B82（2） C01（2） C02（2）
C07（2） C08（2） C09（2）
G01（2） H01（2）
IPC小类 B01J（15）
IPC C12N011/14（15）
发明人
公开年 2021（3） 2023（3） 2015（2）
申请年 2015（3）  2012（2）  2020（2）  2021（2）  2022（2） 
专利权人

High strength polysaccharide-inorganic nanoparticle composite column is prepared by adding different inorganic nano-particles, transferring obtained emulsion to stainless steel or glass column pipe with rubber plug at one end by injector, and utilizing peristaltic pump to circulate mixed solution.

LI J, LI Y, QU J

Angiotensin-converting enzyme ACE functionalized magnetic nano-microsphere comprises magnetic graphene oxide, tetraethyl orthosilicate, aminopropyltriethoxysilane to prepare angiotensin-converting enzyme ACE.

CAO L, QIN X, CHI M, QIN K, GAO X

Preparation of hemoperfusion device graphene filler useful for decomposing arginine involves dispersing graphene particles in cold sulfuric acid, adding e.g. sodium nitrate, reacting, adding graphene oxide particles, filtering and drying product.

TANG Y, LU X, GU L

Extracting purple sweet potato anthocyanin useful for inhibiting Helicobacter pylori, comprises fermenting purple sweet potato slurry with immobilized cocci, dissolving beta-cyclodextrin and gum arabic, and adding calcium chloride solution.

ZHANG T, CAI S

Pseudoalteromonas sp. A4-2 is preserved in the China Center for Type Culture Collection on January 20, 2021 in agricultural production field.

ZHOU W, LIU Z, HAN Y, ZHANG J, LI Q, MAO D

Preparation of catalytic material used in treatment of dye wastewater, involves placing graphene-oxide-and-titanium-dioxide-loaded spunlace viscose fiber membrane in Acetobacter xylinum solution, and immobilizing oxidoreductase on membrane.

WU D, FENG Q, LIU S, ZENG H, TAO Y, HU J, CHEN Z, ZHOU T, ZHAO L

Preparing enzyme immobilization graphene oxide/chitosan aerogel comprises e. g. performing Hummers modification method to prepare graphene oxide stock solution and performing centrifugal washing.

ZHAO W, SHUI Z, NI J, TIAN H, CHEN X

Functional nano complex useful in an antimicrobial complex and an adsorption complex comprises biological-enzyme, calcium salt crystals and graphene oxide.

DUAN L, SHENG H, ZHANG Y, MI L, CHEN W

Preparing multi-arm magnetic graphene oxide composite microsphere comprises covalent bonding based on GOFe3O4 and 4arm-PEG-NH2, and has super-paramagnetism and composite dendrimer structure.

LUO P, HAN J, WANG Y, WANG L, LI C, NI L, ZHANG W, DONG J

Preparation of immobilized alpha-amylase with graphene/titanium dioxide composite porous microsphere carrier involves preparing carrier, mixing with alpha-amylase solution, ultrasonicating mixture, filtering and drying washed residue.

CHEN D