国家/地区 中国（42） 美国（6） 世界知识产权组织（4） 日本（3） 印度（2）
IPC部 C（47） B（36） A（2）
IPC大类 C02（47）
IPC小类 C02F（47）
IPC C02F001/28（28） B01J020/26（17） B01J020/30（17）
C08G083/00（17） C08K003/04（13） B01J020/28（11）
C08G073/02（11） C02F101/30（8） C02F101/34（8）
C02F001/44（6） C02F101/36（6） C02F101/38（5）
B01D067/00（4） C02F001/62（4） C02F001/72（4）
发明人 ZHAO H（5） WANG Y（4） LI L（3）
WANG L（3） YANG L（3） CHEN Y（2）
LI J（2） LI S（2） LI X（2）
LI Y（2） LIU C（2） LIU Q（2）
LIU Y（2） LIU Z（2） LV Q（2）
公开年 2021（9） 2016（7） 2018（6） 2020（5） 2022（4） 2023（4） 2017（3） 2019（3） 2012（2） 2015（2）
申请年 2016（8）  2020（8）  2021（7）  2015（4）  2017（4）  2022（4）  2018（3）  2019（3）  2012（2）  2014（2） 
专利权人 UNIV NANJING.（4） UNIV JIANGSU（2） UNIV QIQIHAR（2） UNIV SICHUAN（2）
UNIV SOUTH C.（2） UNIV ZHEJIAN.（2） WUHAN INST T.（2）

Magnetic nanoadsorbent comprises nanoparticles are magnetic nanoparticle and zwitterionic surfactant, and prepared by preparing solution of magnetic nanoparticles, adjusting pH of solution of magnetic nanoparticles to obtain precursor solution, adding zwitterionic surfactant to precursor solution.

KAMSONLIAN S, NASKAR J, CHATTREE A, DAN S

Rapid preparation of supramolecular cyclodextrin metal-organic framework and graphene composite used in adsorption treatment of organic dyes, by dissolving cyclodextrin, potassium hydroxide and nucleating agent graphene in deionized water, allowing to stand, washing with methanol, and drying.

XIA T, LI X, ZHENG Z, ZHANG W

Microsphere useful in collecting clean water from environmental water using solar energy to obtain fresh water and in the fields of energy utilization, seawater desalination, and photothermal sterilization, comprises bio-based material and photo-thermal conversion material.

ZHANG J, YU J, ZHANG X, XU Z, JI X, WEN C, TIAN W

Preparing copper-based bipyridine double ligand electrocatalyst useful for removing nitrate in waste water, comprises e.g. mixing copper salt and metal-organic framework ligand, 2,2'-bipyridine and sodium hydroxide, measuring distilled water, filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparing copper-based imidazole electro catalyst for removing nitrate in wastewater, involves reacting copper salt, metal-organic framework ligand, and 1, 3-bis (1-imidazole) propane, mixing N, N-dimethylacetamide with distilled water to obtain solution, followed by filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Nanofiltration membrane constructed based on two-dimensional metal-organic framework (MOF) and graphene oxide layer used for separating drinking water from seawater, brackish water or other waste water, comprises composite membrane formed by co-stacking of two-dimensional MOF lamella.

TANG Z, LI L, LIU C, HU F

Polymer solution used for preparing nanofiltration membrane in water treatment, and also in high-temperature separation and desalination, comprises polyaryl ether sulfone block polymer, good solvent, poor solvent and additive.

CAO M

Preparing graphene polyurethane composite sponge material useful in electronic cigarette filtration, comprises e.g. preparing modified graphene oxide dispersion, stirring with silicon-containing surfactant, stannous octoate, triethylenediamine, and toluene diisocyanate, carrying out free foaming.

HOU W, PAN D, ZHANG H, LIANG D, WANG Z

Preparing graphene aerogel/iron-zirconium bimetallic metal-organic framework comprises e.g. dispersing zirconium(IV) chloride, iron(III) chloride hexahydrate, 2-aminoterephthalic acid and polyvinylpyrrolidone in N,N-dimethylformamide, adding graphene aerogel, and performing hydrothermal reaction.

ZHANG Y, TANG J, LIU F, WANG L, QIAN J

Preparing dendritic composite nanowire three-dimensional electrode material useful for sewage treatment containing hexavalent chromium, comprises e.g. growing polypyrrole nanowires on three-dimensional anode, adding aniline to sulfuric acid, stirring, and reacting to obtain electrode material.

CHEN J, LIANG C, FAN C, QIU S