国家/地区 中国（31）
IPC部 C（31）
IPC大类 C02（31） B01（17） C01（2）
H01（2）
IPC小类 C02F（31） B01J（14） B01D（2）
C01B（2）
IPC C02F101/10（31）
发明人 SUN J（3） TAN P（3） HUANG R（2）
LI H（2） LI Y（2） LIU H（2）
LIU X（2） LIU Y（2） LIU Z（2）
SHAN H（2） SHEN M（2） WANG G（2）
WANG Y（2） YANG J（2） YANG X（2）
公开年 2021（17） 2022（12） 2023（2）
申请年 2021（31）
专利权人 UNIV CHONGQI.（3） UNIV GUILIN .（2） UNIV ZHENGZH.（2）

Removing total phosphorus and trivalent chromium ions in reverse osmosis concentrated water comprises introducing reverse osmosis concentrated water into coagulation stirring sedimentation tank, and introducing reverse osmosis concentrated water into capacitive deionization device.

XU W, LI E

Preparing reverse osmosis membrane useful for desalination of boron sea water, comprises e.g. contacting base film with polyamine monomer solution, obtaining polyamide layer, heating, immersing in diethanolamine solution, immersing reverse in carboxy activator solution, coating and post-treating.

LIANG S, HU L, XIAO J, LIU G, YANG X

Ultra-efficient full spectrum photo-thermal conversion composite material useful for sewage treatment comprises composite material compounded by large groups consisting of tungsten oxide, titanium oxide, carbon-containing material, or group consisting of iron oxide, and noble metal group.

TESSEMA A A, NAHIM S, WU C

Iron-carbon filler useful for urine treatment comprises iron powder, carbon powder, carbon fiber, bismuth sulfide and/or bismuth telluride as additives, and polyethylene and/or polyvinylidene fluoride as binder.

LI S, ZHANG J, GU C, FU Q, SUN Z, LV X, YANG T, WANG G, YANG X, ZHANG H

Preparing electrically controlled ionic membrane material separating phosphate ions in water comprises e.g. mixing coexisting solution with graphene oxide solution, adding urea, placing mixed solution in reactor, stirring in N-methyl-pyrrolidone solvent, and coating on conductive titanium mesh.

YANG Y, HAO X, DU X, ZHU J, MA P

Preparing graphene copper iron oxide composite adsorbent for removing arsenic in water comprises introducing graphene oxide in deionized water, introducing ferric chloride hexahydrate, precipitating, freeze-drying, grounding and bagging.

SHEN M, HUANG R, LI Y, LI H

Method of constructing a solar evaporator with graphene oxide involves immersing the sheet-like melamine sponge into graphene oxide solution, adding melamine sponge adsorb the graphene oxide solution to saturation into oven to dry to obtain melamine sponge and graphene oxide sample.

YANG J, XUE C, LI N, CHANG Q, SU J, HU S

Preparation of hydroxyl alumina ferric oxide composite adsorbent for removing arsenic in water, involves mixing graphene oxide,aluminium nitrate, ferrous sulphate heptahydrate and drying.

SHEN M, LI Y, HUANG R, LI H

Electrocatalytic oxidation coupled multi-media biological slow filter used for treating rural micro-polluted cellar water, has three-dimensional mixed particle electrode electrocatalytic oxidation and biological slow filtration coupling area, volcanic rock filter area and clean water area.

ZHANG H, ZHANG G, WU F, LU Z, ZHOU T

Device for treating polluted water by graphene-doped titanium dioxide photo-catalysis, comprises controller and storage battery, where storage battery is connected with controller through cable.

ZHOU Y