国家/地区 中国（94）
IPC部 B（94）
IPC大类 B01（94） C02（84） C01（10）
A01（3） C07（3） C09（3）
C08（2） C12（2） G21（2）
H01（2）
IPC小类 B01J（94）
IPC B01J020/30（94）
发明人 TONG S（9） ZHANG J（7） WANG Y（5）
ZHANG L（5） CHEN X（4） LI J（4）
LIU J（4） LIU X（4） ZHANG H（4）
ZHANG Y（4） CHEN H（3） CHEN Y（3）
FAN M（3） HU J（3） LI X（3）
公开年 2019（55） 2020（34） 2021（5）
申请年 2019（94）
专利权人 ZHONGSU NEW .（9） UNIV HEFEI（3） DAYING JUNEN.（2） UNIV JINAN S.（2）
UNIV NANJING.（2） UNIV QINGDAO.（2） UNIV ZHENGZH.（2）

Treating heavy metal ions in industrial sewage by preparing adsorption material which is yeast/gel/high-iron fly ash composite material, treating industrial wastewater by precipitation, applying magnetic field, and electrolytically reducing.

HONG J

Composite material includes hollow three-dimensional phosphorylated biomass carbon, hierarchical structure titanium oxide composed of titanium dioxide nanosheets interlaced with each other, and reduced graphene oxide.

WANG M, XIA L, LIN Q, SU R, PENG J

Preparing graphene and boron nitride composite material comprises e.g. dispersing graphene oxide in ethanol solution, ultrasonically dispersing boric acid and melamine, adding mineralizing agent into uniformly mixed solution.

WANG J, XU S, HAN Y

Water purifying and absorbing material prepared by grafting or copolymerizing N-vinyl amide monomers on the matrix material, hydrolyzing, and adding functional compounds having epoxy and reacting to couple them to matrix material.

CHEN X, GUI Q, HU K, OUYANG Q, ZHANG J

Preparation of porous composite for absorbing calcium-magnesium ions, involves preparing polyacrylamide/graphene oxide composite using N,N-methylene bisacrylamide, and freeze-drying composite.

WANG C, DAI Y, JIANG G, ZHOU W, SHI X, ZHANG Y, DAI Q, KONG Y, LI S

Preparation of palm nanofiber-graphene-carbon nanotube composite aerogel used for adsorbing e.g. heavy metal in wastewater by mixing palm fiber with ammonium persulfate solution, and oxidation reacting to obtain oxidized palm nanofiber.

CHEN G, ZHANG L, SUN K

Preparing polydopamine/graphene oxide fluffy nanofiber adsorbent, by mixing dopamine hydrochloride solution and graphene oxide dispersion liquid, soaking fluffy polyacrylonitrile nanofiber in reaction system, reacting, and freeze drying.

FENG Z, WU F, LI R, LI T, DU L, YUAN X

High efficiency oil-water separation grass-modified graphene aerogel comprises graphene oxide powder raw material and grass powder modifier.

YUE Q, SONG Y, GAO B, YAN J

Preparing magnetic ferric oxide-graphene nano-composite material comprises e. g. dispersing graphene oxide in deionized water, adding mixed solution of ferric chloride and sodium citrate, mixing and adjusting pH.

LIU A, LI J, GUO J

Preparation of groundwater remediation materials involves modifying carbon fiber, feeding modified carbon fiber in container, adding graphene oxide, ascorbic acid and distilled water, mixing, and subjecting to vacuum freeze-drying.

XU K, ZHANG J, WEI H, YANG Y, XU H