国家/地区 中国（109）
IPC部 C（109）
IPC大类 C02（109）
IPC小类 C02F（109） B01J（80） B01D（5）
C01B（3） H01M（3） B82Y（2）
C08G（2） C08J（2） C08L（2）
IPC C02F101/22（109）
发明人 ZHAO Y（8） WANG H（7） YANG Y（6）
HU X（5） LIU X（5） XU J（5）
ZHANG J（5） ZHANG Y（5） HUANG Z（4）
LI J（4） LI Z（4） WANG X（4）
XU Y（4） YU Y（4） ZHANG Q（4）
公开年 2018（28） 2021（23） 2017（16） 2020（12） 2022（10） 2016（9） 2019（4） 2023（4）
申请年 2018（21）  2017（18）  2021（17）  2020（16）  2016（14）  2022（10）  2019（9）  2015（2） 
专利权人 UNIV SHAANXI.（6） UNIV FUZHOU（4） SUZHOU BAIRU.（3） UNIV SOUTH C.（3）
CHINESE ACAD.（2） HARBIN INST .（2） INST CHEM IN.（2） UNIV CENT SO.（2）
UNIV CHANGCH.（2） UNIV GUANGDO.（2） UNIV HANGZHO.（2） UNIV HUAZHON.（2）
UNIV JINAN（2） UNIV NORTH C.（2） UNIV SHANDON.（2） UNIV SOUTH C.（2）
UNIV SOUTHWE.（2） UNIV XINYANG（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

Treatment of chromium-containing wastewater involves using lignin-based composite aerogel as adsorbent material, adjusting pH of chromium-containing wastewater, and removing hexavalent chromium-ion in wastewater.

ZHANG Y, ZHAO X, CHU R, GUO X

Removing hexavalent chromium ions in aqueous phase, comprises adjusting pH of chromium-containing wastewater to be treated, adding carbon nitride/graphene oxide composite airgel as adsorbent to carry out adsorption and removal of hexavalent chromium ions.

XI Y, LI M, GUO X

Preparing superhydrophilic highly elastic graphene airgel used for removing heavy metals in waste water, involves subjecting modified graphene oxide dispersion liquid to hydrothermal reaction to obtain reduced graphene oxide hydrogel, and dialyzing with hydroalcoholic solution.

HE G, DU B, CHEN L, ZHANG X

In-situ purification of aqueous on graphene synergy comprises e.g. setting up rectangular adsorption and absorption treatment space, uniformly distributing group, passing through absorption treatment space, setting aquatic plants or aquatic vegetables and stock fish, and consuming pollutants.

YANG Q

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

Preparing nano primary battery useful for simultaneously removing chromium (VI), and cadmium (II), comprises e.g. adding graphene oxide and iron-copper nano polymer into ethanol, dissolving in 2-nitrobenzaldehyde, and stirring.

ZHANG J, CHEN C, GE H, WU Z

High-density amino polymer modified graphene oxide adsorbent comprises adsorbent is modified with dopamine and polyethyleneimine, and contains high amino density by method of secondary modification functionalized graphene nano composites.

SUN Q, YANG Y

Removing chromium ions involves using graphitic carbon nitride nanosheets/cellulose/graphene oxide composite foam to catalyze the removal of chromium ions under visible light conditions.

ZHU X, CHEN M, HAO D, ZHOU Q, LIU J, WANG P, FU B

Preparing high stability sulfate lignin complex nanometer microsphere used as adsorbent for absorbing and removing heavy metal ion in water, comprises pulping black liquor after removing impurity, dripping the graphene oxide ethanol dispersion into the lignin solution, freezing and drying.

ZHU B, LIN Y, DENG Y, LIANG L, MENG X, HE M, YAN Z, ZHAO M, WU T