国家/地区 中国（23）
IPC部 B（23） C（23） A（2）
IPC大类 B01（23）
IPC小类 B01D（23）
IPC C01B032/194（7） C01B032/198（7） C01B032/184（6）
B01D053/02（4） B01J019/18（4） C01B032/192（4）
B01D067/00（3） B01D046/00（2） B01D046/10（2）
B01D053/86（2） B01D071/02（2） B01F011/00（2）
B01J020/20（2） C01B032/19（2） C01B032/196（2）
发明人 LI X（2） MA C（2） ZHAO Z（2）
公开年 2021（23）
申请年 2020（23）
专利权人 QINGDAO XING.（2）

Modified ZSM-5 molecular sieve, useful for absorbing and removing nitrogen oxide and toluene in waste gas, comprises graphene oxide and zirconium-sulfur-doped-molecular sieve in which the shape is axial guide hollow column.

WU J, ZOU W, REN S

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Filtering auxiliary device for preparing graphene oxide process, has box body whose left side is fixedly connected with feeding pipe, where front of box body is connected with control switch.

CHEN X, YIN Y, QIAN J

Preparing gas selective separation filter involves providing graphene membrane on sacrificial support layer, subjecting graphene membrane to transient pressurized ozone gas pulse, purging ozone, and cooling down ozone treated graphene membrane.

AGRAWAL K V, HUANG S, HSU K, AGRAWAL K, HWANG S, HUSH K, XU G

High temperature sublimation device for removing high specific surface graphene iron element, has reciprocating cylinder fixedly connected on outer tank wall of sublimation tank, where outer tank wall of tank is connected with fixed pulley.

CHENG Z

Electric field polarized gas adsorption system comprises first- and second gas container port are gas input of gas container, or output port, or input/output port and conductor shielding shell is external electromagnetic shielding shell.

GU S, GU H

Preparing selective catalytic reduction denitration catalyst comprises e.g. dissolving neutralized slag by rare earth oxalic acid wastewater by sulfuric acid, depositing, converting, and adding concentrated sulfuric acid.

TONG Z, WANG F, ZHAO Z, WANG W, WANG Y, WANG S

Acid leaching device useful for preparing graphene, comprises an acid leaching tank, a sealing tank cover and an air outlet cylinder, where the acid leaching tank is fixed with a heating plate through a bolt.

YANG E

Graphene oxide purifying device comprises a mixing tank and a purifying tank, where the mixing tank is placed on an ultrasonic oscillator, the top end of the mixing tank is provided with a material feeding port.

XIANG Q, ZHOU T, SHENG L, LIU X, QIN Y, ZHAO Z, SONG H

Fast precipitating device useful for processing graphene, comprises an outer barrel, where the inner part of the outer barrel is rotatably inserted with an inner barrel, and the bottom of the outer barrel is fixedly connected with a motor.

JI H