国家/地区 中国（7）
IPC部 C（3） G（3） A（2）
IPC大类 C08（3） G01（3）
IPC小类 C08K（2） C08L（2） G01N（2）
IPC C08K003/04（2）
发明人 ZHENG L（8）
公开年 2018（8）
申请年 2018（4）  2017（3） 
专利权人 SHANDONG BIO.（2）

Preparing modified graphene oxide comprises e.g. methyl methacrylate, dibromoisobutyl acetate, triphenylphosphine, ascorbic acid, mg ferric chloride N,N-dimethylformamide per gram of graphene oxide, mixing and ultrasonically dispersing.

ZHEN W, ZHENG L

Dual enzyme electrode for determining phytase activity, is prepared by applying graphene oxide sol on surface of gold electrode followed by utilizing xanthine oxidase and purine nucleoside phosphorylase and freezing electrode.

SHI J, WANG B, MA Y, GONG W, YANG Y, MENG Q, YANG J, CAI L, ZHENG L, LIU Q

Preparation of pure green broad-spectrum antibacterial feed additive by crushing Paulownia flower dry product, adding purified water or ethanol, extracting, adding graphene or graphene oxide suspension, ultrasonically stirring and drying.

WANG Y, LI Y, ZHENG L, DING Y, WANG S, LI J

Preparing magnetic graphene molecular engram Raman enhancing substrate comprises e.g. ultrasonically dispersing iron(III) chloride hexahydrate, iron(II) chloride tetrahydrate in water, adding water and stirring under nitrogen atmosphere.

SHE Y, ZHAO F, HONG S, ZHANG C, WANG S, WANG J, ZHENG L, JIN M, JIN F, SHAO H

Preparation of magnetic graphene oxide immobilized enzyme used for corn starch extraction includes taking graphene oxide, adding ethanol solution, mixing, reacting, adjusting pH, performing magnetic separation, washing and drying.

LIU Q, SHI J, MA Y, YANG J, MENG Q, WANG B, MA H, LI Q, GONG W, CAI L, ZHENG L, GAO G

Graphene speaker diaphragm for earphone, has graphene layer adhered to surface of diaphragm substrate layer, and graphene loudspeaker membrane provided with ball top and connected with ball top part of circumferential direction of ring part.

YUEN C K, ZHENG L

Preparing polymer/graphene-magnetic nanoparticle foam composite material comprises e.g. adding diaminodiphenyl ether powder into graphene solution, adding magnetic nanoparticles into solution B, mixing and drying.

JIANG Z, ZHAO H, ZHENG L

Resistance-type pressure sensor, comprises polydimethylsiloxane film/graphene film/high-molecular polymer fiber network/high-molecular polymer fiber network/graphene film/ polydimethylsiloxane film structure.

LIU Z, WEI D, REN H, ZHENG L