国家/地区 中国（14）
IPC部 B（14）
IPC大类 B01（14） C02（12） C08（2）
IPC小类 B01J（14）
IPC B01J020/26（14）
发明人 LI X（14）
公开年 2017（3） 2023（3） 2019（2） 2022（2）
申请年 2016（3）  2022（3）  2017（2）  2019（2）  2021（2） 
专利权人 UNIV SOUTH C.（3） UNIV FUZHOU（2） UNIV LANZHOU.（2）

Multilayer film of graphene oxide-polymer microgel used as adsorbent for removal of dye, is formed by alternately depositing polymer microgel and graphene oxide on quartz sheet or silicon wafer substrate by layer-by-layer self-assembly.

JIANG W, LI L, WANG J, MIAO S, ZHANG R, SHI X, LI X, WANG L, MA S

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Preparing adsorbent useful in removing silver ion in wastewater, comprises reacting melamine foam in graphene oxide, molybdenum disulfide and sodium ascorbate mixed solution, vacuum freezing, drying, crosslinking in sodium alginate solution and calcium chloride solution, vacuum freezing and drying.

LI P, LI X, LI T, MENG W, YANG H, MA Y

Sewage treatment agent useful for efficient denitrification, comprises nutrient solution, complex microbial inoculum and external carbon source.

LU Y, LI X, WANG L

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y

Preparation of composite material used for selective separation and enrichment of podophyllotoxin from water sample, involves adding podophyllotoxin as template molecule, graphene oxide, and modified hydroxypropyl cellulose to polymerization solvent, reacting, and washing away template molecule.

HU X, CHENG L, LI Q, LI X, ZHOU Z, LI H, SU X

Preparing a lead ion composite adsorbent used for treatment of waste water containing lead ion, involves adding the graphene oxide acetic acid dispersion into the chitosan acetic acid solution dropwise and adding lead nitrate.

ZHANG W, YUAN M, LI X, CUI K

Composite adsorbent for e.g. adsorbing metal ions, comprises graphene oxide/calcium alginate supported in three-dimensional network framework of melamine sponge filled with pores of melamine sponge.

ZHU X, HUANG Y, SUN F, LI X, ZHONG N

Melamine sponge-graphene oxide adsorbent material useful for adsorption of organic dye, preferably methylene blue in wastewater; and for adsorption of metal cations.

ZHU X, SUN F, LI X, ZHONG N, HUANG Y, OU Y

Synthesizing graphene oxide-mesoporous silicon surface hexavalent chromium imprinting material comprises taking crystalline flake graphite and potassium permanganate, stirring, transferring, reacting, cooling, filtering and eluting.

MA X, HUANG R, LI X, GUO L, XIE X, ZHANG M, LI J