国家/地区 中国（70）
IPC部 B（70）
IPC大类 B01（70） C02（60） C01（11）
C08（3） H01（3） A01（2）
B82（2） G21（2）
IPC小类 B01J（70）
IPC B01J020/28（70）
发明人 TONG S（9） LI J（6） WANG Y（6）
ZHANG J（6） WANG J（4） FAN M（3）
HU J（3） LIU H（3） LIU Y（3）
WANG S（3） WANG X（3） XU Y（3）
YANG X（3） ZHANG G（3） ZHANG L（3）
公开年 2019（40） 2020（28） 2021（2）
申请年 2019（70）
专利权人 ZHONGSU NEW .（9） DAYING JUNEN.（2） UNIV JINAN S.（2） UNIV ZHEJIAN.（2）
UNIV ZHENGZH.（2）

Treating heavy metal ions in industrial sewage by preparing adsorption material which is yeast/gel/high-iron fly ash composite material, treating industrial wastewater by precipitation, applying magnetic field, and electrolytically reducing.

HONG J

Graphene aerogel modification process comprises e.g. orderly adding reducing agent and modifying agent into graphene oxide dispersion liquid, reacting, washing, then placing in aqueous alcohol solution for dialysis treatment, freeze-drying.

ZHANG J, LI J, DUAN Y

Preparation of palm nanofiber-graphene-carbon nanotube composite aerogel used for adsorbing e.g. heavy metal in wastewater by mixing palm fiber with ammonium persulfate solution, and oxidation reacting to obtain oxidized palm nanofiber.

CHEN G, ZHANG L, SUN K

Preparing polydopamine/graphene oxide fluffy nanofiber adsorbent, by mixing dopamine hydrochloride solution and graphene oxide dispersion liquid, soaking fluffy polyacrylonitrile nanofiber in reaction system, reacting, and freeze drying.

FENG Z, WU F, LI R, LI T, DU L, YUAN X

High efficiency oil-water separation grass-modified graphene aerogel comprises graphene oxide powder raw material and grass powder modifier.

YUE Q, SONG Y, GAO B, YAN J

Preparing magnetic ferric oxide-graphene nano-composite material comprises e. g. dispersing graphene oxide in deionized water, adding mixed solution of ferric chloride and sodium citrate, mixing and adjusting pH.

LIU A, LI J, GUO J

Preparation of groundwater remediation materials involves modifying carbon fiber, feeding modified carbon fiber in container, adding graphene oxide, ascorbic acid and distilled water, mixing, and subjecting to vacuum freeze-drying.

XU K, ZHANG J, WEI H, YANG Y, XU H

Preparing graphene metal-based aerogel comprises e.g. dissolving polymer and transition metal salt in water, cold thawing prepared transition metal oxide nanoparticles, calcining obtained aerogel in protective atmosphere.

ZHUANG Y, SHI B, WANG X

Preparation of graphene/carrageenan aerogel used for removing organic dyes from printing and dyeing wastewater by mixing graphene oxide solution and carrageenan solution, stirring, adding vitamin C, ultrasonically dispersing, and molding.

LIU C, LIU H, GAO X, XIAO Y, ZANG B, HE Q, GONG J

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y