国家/地区 中国（63） 美国（5） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 印度（2） 台湾（2）
IPC部 B（69）
IPC大类 B01（69）
IPC小类 B01J（69）
IPC B01J020/20（69）
发明人 LAI D（5） LIU X（5） ZHANG S（5）
CHEN X（4） WANG Y（4） FENG P（3）
LI S（3） LI Z（3） LIU H（3）
LIU Y（3） LIU Z（3） SUN J（3）
TAN P（3） WANG J（3） WANG S（3）
公开年 2021（69）
申请年 2021（43）  2020（23）  2019（3） 
专利权人 INST URBAN E.（3） UNIV CENT SO.（3） UNIV CHINA M.（3） UNIV CHONGQI.（3）
CHINESE ACAD.（2） CHINESE ACAD.（2） QIBEI GEN WA.（2） UNIV FUZHOU（2）
UNIV JINGGAN.（2） UNIV SOUTH C.（2） ZHONGKE YUAN.（2）

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

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

Calcined hierarchical porous composite material for removing phosphate in wastewater, comprises carrying component comprising carbon-source material and bio-carrier material, and layered double hydroxide component.

TAI N, LAI Y

Preparing lanthanum-loaded graphene aerogel phosphorus adsorbent comprises preparing hydrated lanthanum oxide sol by dissolving lanthanum nitrate hexahydrate in deionized water, and preparing lanthanum-loaded graphene aero gels.

TIAN Y, LV Y, LIU H, JIN J, NAN J, WANG P, AN R

Preparation of graphene oxide improved activated carbon used for adsorption and removal of heavy metal ions in water environment, involves preparing activated carbon powder, reacting with e.g. concentrated sulfuric acid, centrifuging, washing, performing solid-liquid separation, and drying.

ZHANG L, JIN X, SUN S, ZHANG S, QIAO Y, FANG X

Preparing sludge biological adsorption material useful for removing fluorine comprises pyrolyzing dried sludge powder, mixing sludge biological carbon and potassium acetate, mixing aluminum chloride and cerium chloride, dropping sodium hydroxide solution, drying and crushing.

TONG L, SONG M, LI S, YE C

Preparing doped graphene hydrogel comprises e.g. adding graphene into distilled water, adding doping agent into dispersed graphene, stirring, stirring at certain temperature, initially forming graphene-doped hydrogel and filtering.

MA X

Preparing ferromagnetic carbon-based composite material used to process anionic pollutant waste water by e.g. mixing activated carbon with graphene oxide solution, adding chain agent, solid-liquid separating to obtain activated carbon/graphene oxide mixed with ferrous ion solution.

XU Q, LI Z, PAN B, WANG Y, LIU X

Preparing graphene oxide-magnetic nano particle-sludge composite adsorbent for removing low-concentration antibiotics in water, involves taking residual sludge, adjusting pH value, carrying out ultrasonic treatment to obtain sludge powder.

FENG F, WU Y, QIN J, LUO S