国家/地区 中国（128）
IPC部 C（128）
IPC大类 C02（128） B01（112） C01（13）
B82（3） H01（3） A01（2）
C08（2） F16（2） G01（2）
G21（2）
IPC小类 C02F（128） B01J（104） B01D（14）
C01B（13） B82Y（3） A01N（2）
A01P（2） C01G（2） F16K（2）
G01N（2） G21F（2） H01G（2）
IPC C02F001/28（128）
发明人 WANG Y（13） TONG S（10） LIU H（6）
LIU Y（6） WANG X（6） ZHANG J（6）
ZHANG Y（6） LI J（5） LI X（5）
LIU X（5） WANG J（5） XU Y（5）
ZHANG X（5） LI H（4） LI Z（4）
公开年 2019（69） 2020（50） 2021（9）
申请年 2019（128）
专利权人 ZHONGSU NEW .（10） UNIV HEFEI（3） BEIJING GRAP.（2） DAYING JUNEN.（2）
GUANGZHOU KA.（2） HAIER SMART .（2） NUCLEAR IND .（2） QINGDAO HAIE.（2）
RES CENT ECO.（2） UNIV JINAN S.（2） UNIV NANJING.（2） UNIV NANJING.（2）
UNIV QINGDAO.（2） UNIV SOUTH C.（2） UNIV TONGJI（2） UNIV ZHEJIAN.（2）
UNIV ZHENGZH.（2） XIAN CASBEIA.（2）

Composite filter element useful in filter for emergency water supply, comprises multiple closely-connected hollow cylindrical filter layers, which are ceramic layer, composite adsorption layer, protective layer and activated carbon layer.

ZHANG K, WEI S, LIU M, BI Y, DU J

Preparation of hydrophobic membrane for oil-water separation by dissolving graphene oxide powder in water, adding zinc oxide nanowires to dispersion, suction filtering and vacuum drying.

LI C, ZHANG F, LI D, BAI L, QIAN H, SHEN J, QI Q, CHEN P

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

Filter for emergency water supply, has shell whose side wall is formed with water inlet, where bottom part of shell is formed with water outlet and center part of composite filter core is formed with central cavity for flowing out water supply flow.

ZHANG K, WEI S, LIU M, BI Y, DU J

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

Collecting metal using modified graphene comprises e.g. adding graphene and sulfur nitrogen compounds into water, heating, refluxing, stirring, solid and liquid separation mixture, and storing solid part as modified graphene.

XU C, LIN P

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