国家/地区 中国（167） 美国（12） 世界知识产权组织（11） 印度（8） 欧洲专利局（EPO）（3） 日本（3） 台湾（3） 澳大利亚（2） 加拿大（2） 韩国（2）
IPC部 B（186）
IPC大类 B01（186）
IPC小类 C02F（186） B01J（172） B01D（27）
C01B（17） C08F（6） C08K（6）
C08J（4） C08L（4） C22B（4）
D01F（4） C08G（3） C09K（3）
D06M（3） G01N（3） G21F（3）
IPC C02F001/28（186）
发明人 LI Z（10） LI Y（8） LIU X（8）
WANG Y（8） CHEN X（7） WANG J（7）
WANG S（7） YU J（7） CHEN Y（6）
LI S（6） LIU Y（6） ZHANG J（6）
ZHANG X（6） ZHANG Y（6） LAI D（5）
公开年 2021（186）
申请年 2021（112）  2020（64）  2019（9） 
专利权人 UNIV SHAANXI.（6） UNIV CENT SO.（4） INST URBAN E.（3） UNIV CHANGCH.（3）
UNIV CHINA M.（3） UNIV CHONGQI.（3） CHEN J（2） CHENG L（2）
CHINA COAL J.（2） CHINESE ACAD.（2） CHINESE ACAD.（2） NUCLEAR IND .（2）
QIBEI GEN WA.（2） SHENMEICHEME.（2） UNIV CHENGDU.（2） UNIV FUJIAN .（2）
UNIV FUZHOU（2） UNIV GUANGXI（2） UNIV GUILIN .（2） UNIV JINGGAN.（2）

Preparing metal-organic frameworks photocatalytic material with high visible light response useful in photocatalysis field by e.g. mixing graphite powder and sodium nitrate in ice-water bath, dropping concentrated sulfuric acid and reacting.

SHANG X

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Preparing carbon-based lithium adsorption electrode for liquid lithium resource extraction comprises adding the lithium ion sieve adsorption powder, conductive filler and carbon precursor into polymer solution, mixing, coating on electrode supporting material and drying.

WU Z, NIE G, YE X, LIU Z, LUO Q, LIU H, LI J, DONG M

Fabricating of oil/chemical/dye sorbent pad by holding and joining layers of polymer membranes on all sides, filling mixture of neutralizing agents and porous sorbent material at bottom of joined layers of polymer membranes and distributing mixture of neutralizing agents and porous sorbent material.

HAJELA K, KUMAR A, MAMMEN R G, SHARMA A K, SINGHAL A V

Heavy metal wastewater processing porous material useful for treating wastewater, preferably for adsorbing and removing the lead and copper in heavy metal wastewater comprises sea-green stone, chitosan, sodium-based bentonite, pore-forming agent, graphene oxide and sodium hydroxide.

HE X, YANG T

Preparing activated carbon/graphene composite material useful for treating anionic pollutant wastewater or organic wastewater comprises e.g. mixing biomass carbonizing material, graphene oxide and first solvent, reacting and activating.

JIANG Y, PAN B, LAI D, XU Q, WANG Y, LIU X

Janus composite used for adsorbing oil from an oil-in-water emulsion, comprises hydrophobic nanoparticulate component supported by 2- or 3-dimensional hydrophilic framework.

ZOU L

Preparing iron-graphene oxide/chitosan composite microsphere useful as adsorbent, comprises e.g. ultrasonically stirring and dispersing graphene oxide powder and acetic acid solution, dropping iron-graphene oxide/chitosan mixed solution, slowly vibrating and cross-linking, filtering and drying.

ZHAO C, ZENG C, SHAN H

Preparing adsorption material for water pollution treatment, involves mixing the chitosan, glacial acetic acid, glutaraldehyde and water for crosslinking to obtain cross-linked chitosan, mixing the obtained cross-linked chitosan.

LI J, LIU G

Preparation of magnetic graphene oxide/chitosan composite microsphere as adsorbent, by stirring iron(II) chloride tetrahydrate and graphene oxide/chitosan mixed solution, adding into sodium hydroxide solution, standing and crosslinking.

LIU Y, ZENG C, SHAN H