国家/地区 中国（19）
IPC部 B（19） C（6） G（4）
IPC大类 B01（19） G01（4） C08（3）
C02（2） C07（2）
IPC小类 B01J（19）
IPC B01J020/286（19）
发明人 WANG L（6） LIU Y（4） WANG H（3）
ZHAO L（3） DONG S（2） HOU X（2）
LI X（2） WANG B（2） WANG Y（2）
ZHANG X（2） ZHU Y（2）
公开年 2015（4） 2016（4） 2013（2） 2017（2） 2018（2） 2020（2）
申请年 2016（4）  2013（3）  2015（3）  2012（2）  2014（2）  2020（2） 
专利权人 LANZHOU CHEM.（2） UNIV WUHAN（2）

Preparing phosphine-based ionic liquid modified nanocomposite that is used for enriching phosphorylated peptide, involves dispersing first base material in anhydrous toluene, adding 3-chloropropyl triethoxysilane, stirring continuously, and heating under nitrogen atmosphere to obtain nanomaterial.

ZHAO L, LI Y, ZHOU C, XIE Y, JIANG Y, WANG B, LIANG H, XIA C

Filler used in high-performance liquid chromatography column for rapid detection of e.g. hydrophilic substances, comprises silicon spheres, graphene quantum dots and poly(N-isopropylacrylamide) bonded on surface of silicon spheres.

WANG L, LUO Q, XIA Z, ZHENG Y

Preparing a graphene oxide modified magnetic polypropylene imine polymer material useful as solid phase extraction adsorbent in the magnetic solid phase extraction detection of polychlorinated biphenyl in environmental water sample.

ZHOU Q, WANG H

Solid phase micro-extraction head for enriching perfluorinated compounds, comprises metal carrier and coating material coated on surface of metal carrier, where coating material is ferromagnetic fluorinated graphene.

LIANG M, CHEN L, WANG L, WANG B, CHEN J, HOU X, WU Y, GUO X, XIAN Y

Preparation of modified graphene oxide-coated silica gel useful as chromatographic filler, involves mixing silica gel with toluene, adding (aminopropyl)triethoxysilane, aqueous graphene oxide solution and ionic liquid and reacting.

CAO X, MA B, ZHOU M, GUO L, ZHU Y, WANG H, LI X, WANG Q, ZHANG S, TANG Z, ZHANG W, ZHANG L, DING Y

Graphene/silica gel solid phase extraction materials useful for carrying out enrichment and separation of benzene ring-containing carbamate pesticide residue, comprises e.g. preparing graphene colloid solution by adding graphene oxide.

LIU S, WANG L, XU J, LIU Y, SUN J, ZHANG Y

Preparation method of graphene oxide modified fiber for use as solid phase microextraction fiber, involves pre-processing quartz carrier to obtain hydroxylated quartz carrier, and reacting with aminopropyltriethoxysilane.

GUO S, HOU X, LI Q, LIU Y, PAN B, SHI J, SONG X, WANG H, WANG L, WEI C, XIA X, YAN L, YU Q, ZHU Y

Preparation of graphene quantum dot-bonded silica gel stationary phase for chromatography, involves reacting quantum dots, aminopropyl silica gel, N,N'-dicyclohexylcarbodiimide, and catalyst, and reacting product with hydrazine hydrate.

DONG S, WANG Y, WANG L, ZHAO L, ZHANG X

Preparing temperature-sensitive graphene oxide imprinted polymer useful in selective separation of p-nitrophenol in intelligent control, comprises preparing S-N-dodecyl-S'-(2-methyl-2-propanoyl) trithiocarbonate.

LIU F, LIU Y, MENG M, ZHONG G

Preparation of graphene oxide-bonded capillary electrochromatography monolithic column involves dispersing amino-modified styrene graphene oxide and 2-acrylamido-2-methylpropanesulfonic acid and curing mixture in pretreated capillary.

WANG Y, ZHAO H, CHENG H, CHEN Y