国家/地区 中国（20） 世界知识产权组织（2）
IPC部 B（21） A（6） C（5）
D（2）
IPC大类 B01（21） C02（4） A24（3）
A61（3） B32（2） D06（2）
IPC小类 B01D（21）
IPC B01D053/02（21）
发明人 TANG Y（3） ZHANG A（3） ZHANG J（3）
HE M（2） LI Y（2） LIN Z（2）
LIU D（2） LIU R（2） ZHANG L（2）
ZHOU Y（2） ZHU S（2）
公开年 2016（13） 2017（6） 2018（2）
申请年 2016（21）
专利权人 JINAN SHENGQ.（3） SHANDONG BAR.（2） SUZHOU JULIA.（2）

Purification method for removal of benzene pollutants involves passing graphene through pore-enlarging agent, activating, obtaining high specific surface area graphene, combining with air outlet and forming core material.

Graphene adsorbent material useful for flue gas filtration device, comprises fiber carrier, and graphene and doped elements supported on the fiber carrier.

TANG Y, ZHANG J, ZHANG A, LIU D

Preparing adsorbent material of atmospheric organic pollutants comprises e.g. preparing oxidized graphene dispersion liquid and then dispersing graphene oxide in water to obtain oxidized graphene dispersion liquid.

BI H

Preparation of graphene-molecular sieve composite gas purification material involves hydrothermally reacting activated molecular sieve and graphene suspension, filtering reaction product and drying product in vacuum oven.

YIN Z, LI P, ZHANG W, CHU S

Metal organic frame material comprises porous structure, and is doped with lanthanide element and graphene.

HAN Y, LI Y, GAO J

Environmental graphene composite adsorbent material comprises ruthenium-doped graphene and modified manganese-doped boron nitride nanotubes.

WANG S, HOU M, LI C

Aerospace filter material, has stainless steel micro-silk layer provided with photo-catalyst layer, graphene layer and cellulose-based gel layer, where photo-catalyst layer and graphene layer are covered with cellulose-based gel layer.

LI R

Multifunctional air-purifying film comprises multifunctional layer comprising mixture of nano-grained graphene oxide and fluorescent conjugated polymer in mass ratio, supported on nonwoven fabric as base film.

ZHAN Y, XING C, QI J, NIU R, AN H, YUAN H

Composite material having a porous graphene-based foam matrix used to remove target species e.g. mercury from liquid or gas, comprises porous inorganic micro-particles and metal oxide nano-particles distributed throughout foam matrix.

LOSIC D, TRAN D, KABIRI S

Nano mineral purified particles comprise sepiolite, graphene, attapulgite, activated carbon powder, kieselguhr, bentonite, and anion powder.

FU Q