国家/地区 中国（145） 美国（6） 世界知识产权组织（3）
IPC部 B（150）
IPC大类 B01（150）
IPC小类 B01J（150）
IPC B01J020/30（150）
发明人 LI Z（9） LIU X（8） WANG Y（8）
YU J（8） CHEN X（7） LI S（7）
LIU Z（7） WANG S（7） ZHANG X（7）
ZHANG J（6） ZHANG Y（6） LAI D（5）
LI Y（5） LIU Y（5） WANG H（5）
公开年 2021（150）
申请年 2021（98）  2020（46）  2019（5） 
专利权人 UNIV CENT SO.（5） UNIV SHAANXI.（5） 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） QIBEI GEN WA.（2）
SHENMEICHEME.（2） UNIV CHENGDU.（2） UNIV FUZHOU（2） UNIV GUANGXI（2）
UNIV GUILIN .（2） UNIV JINGGAN.（2） UNIV PEKING（2） UNIV TIANJIN.（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 oil sludge treatment agent comprises introducing cyclodextrin into modified liquid for modified stirring treatment, sending hybrid rectorite into silane coupling agent, mixing modified cyclodextrin, organic nano montmorillonite and hybrid rectorite, and blending.

QI Y, LIU Z, QI B

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

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

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