国家/地区 中国（41）
IPC部 B（41） C（18） D（4）
A（2）
IPC大类 B01（41） C02（12） C01（6）
C08（3） D01（3） A61（2）
C09（2）
IPC小类 B01D（41）
IPC B01J020/28（41）
发明人 LI X（4） LIN R（4） MA F（4）
WU Y（4） YAN M（4） DU Y（3）
YU J（3） ZHANG X（3） CHEN W（2）
HE J（2） LEI C（2） LIU Y（2）
LIU Z（2） LV P（2） SONG M（2）
公开年 2021（28） 2022（12）
申请年 2021（41）
专利权人 UNIV JIANGSU（5） NORTHWEST IN.（2） UNIV NANTONG（2）

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Glass fiber air filter material used for purifying air in automobiles, comprises modified nonwoven fabric and glass material fiber from bottom to top, formed into composite by hot-pressing.

ZHANG Z, JIA G, YANG P

Carbon dioxide adsorbent for adsorption removal of carbon dioxide in low or high humidity environment, comprises cement, amine substance, carrier e.g. graphene, auxiliary agent e.g. sodium carboxymethyl cellulose, and water.

YUAN L, ZHAO B, LI L, WANG C, QIN H, LI S, CHENG Y, TAN G, CHENG S

Preparation method of superhydrophobic porous material for oil-water separation, which involves: i. mixing silicone rubber, inhibitor, thixotropic agent, porogen and nano-carbon material to obtain three-dimensional (3D) printing ink, drying the material, curing and soaking material in water.

CHEN Y, JIANG R, SHAO H, LIANG J, TANG C

Conductive carbon-containing structured packing for efficiently removing low-concentration organic matter in gas, comprises carbon and balanced inorganic oxides.

CUI C, QIAN W

Preparation of porous zeolite adsorbent after surface hydrophobic treatment used for volatile organic compounds treatment, by adding template agent into solution, stirring to obtain reaction mixture gel; performing hydrothermal crystallization, washing, filtering, drying, and calcining.

FAN H, ZHOU Z, ZHONG X, WANG H, HE S, CHEN W

Preparing nanomaterials for sewage treatment comprises dispersing modified attapulgite into water, dispersing graphene oxide in water, introducing modified attapulgite solution and modified activated carbon solution, washing, nanomaterials for sewage treatment.

JIANG C, LI Z, QI X, CAO W, QL X

Preparation polyamide/graphene oxide/iron-based metal-organic framework composite material for adsorbing heavy metal ions in e.g. sewage, involves blending polyamide, graphene oxide and ferric nitrate, and immersing in metal-organic framework.

QIU J, WU D, SHI B, HE F, LIANG Y, YANG Y

Preparing double-channel 3D graphene ball useful in the milk liquid separation, comprises e.g. adding sodium carbonate particles and magnesium chloride particles into de-ionized water, stirring uniformly, washing with deionized water, spraying, drying, etching, washing, filtering, and observing.

LU Y, MO R, XU J, LIU H

Sorbent useful in sorbent composition for removing perfluoroalkyl and polyfluoroalkyl substances e.g. perfluoroalkane sulfonic acid, perfluoroalkane sulfonamide or perfluoroalkyl acid from fluid, has iodine and molasses.

DISTEFANO R L, REBEKAEL D