国家/地区 中国（29）
IPC部 B（29）
IPC大类 B01（29） C02（18） C12（3）
IPC小类 B01J（29）
IPC B01J020/24（29）
发明人 LIU X（3） WANG Y（3） ZHANG L（3）
CHEN H（2） LI P（2） LI X（2）
LIU C（2） LIU J（2） WANG R（2）
WANG S（2） ZHANG J（2） ZHANG Y（2）
ZHAO C（2） ZHOU M（2）
公开年 2019（15） 2020（13）
申请年 2019（29）
专利权人 UNIV SOUTHWE.（2） UNIV ZHENGZH.（2）

Heavy metal ion adsorption material is used in soil pollution control, comprises first porous substrate and electrospun fiber membrane is provided on surface of the first porous substrate, electrospun fiber membrane contains chitosan.

SUN B

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

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

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 oxide/sodium alginate composite high-efficiency aerogel adsorbent used for cationic dyes comprises dispersing graphite oxide in water, stripping, adding sodium alginate, mixing, reacting, washing, and freeze-drying.

JIANG X, JIANG K, YOU F, YAO C

Adsorption material used for purifying flue gas from sludge incineration, has a three-layer structure, which is a biomass graphene layer, a non-woven fabric layer, and a mixed material layer, respectively.

LIU J, XIE W, ZHENG L, TANG X, CHEN Z, DING Z

Purifying chromatographic n-heptane by adding n-heptane to UV irradiation reactor, using strong oxidizability of generated hydroxyl radical to oxidize and decompose impurities and removing impurities using chitosan-graphene oxide material.

ZHANG J, SONG J

Sodium lignosulfonate/graphene oxide composite material useful for adsorbing chromium ions in wastewater treatment, comprises graphene oxide solution and sodium lignosulfonate solution.

SUN Y, LIU X, LV X, WANG T

Preparation of icroalgae-based magnetic graphene and biochar used for removing heavy metal ions in waste water involves preparing magnetic graphene, adding biochar, pyrolyzing, washing, drying, mixing with cultured microalgae, and standing.

LU Y, WANG Y, ZHOU M, LIU C, WANG S

Preparation of wastewater filter material containing zeolite powder used for filtering industrial wastewater by taking zeolite powder, quartz sand, medical stone, diatomite, bentonite, calcium carbonate, modified attapulgite, graphene.

HUANG W