国家/地区 中国（10） 韩国（5） 世界知识产权组织（4） 美国（2）
IPC部 B（19） C（14） A（3）
G（3）
IPC大类 B01（19） C02（8） C07（3）
A61（2） G01（2）
IPC小类 B01J（19）
IPC B01J020/22（19）
发明人 ZHANG W（2）
公开年 2023（19）
申请年 2022（15）  2021（2）  2023（2） 
专利权人

Synthesizing diethyl oxalate comprises e.g. placing oxalic acid, ethanol, toluene and catalytic adsorption solid material into the reactor and mixing, gradually heating the reactor from room temperature, and heating the esterification mixture.

ZHANG X

Making adsorbent body used as gas storage comprises e.g. contacting adsorbent material with initial mixture to form solvated adsorbent mixture in first solvent, and removing first solvent from solvated adsorbent mixture.

BABU R, CAMUR C, MADDEN D, FAIRENJIMENEZ D, MARSDEN A, SPENCER G, CARRINGTON M

Removing heavy metal ion from polluted air involves contacting the heavy metal polluted air with graphene oxide gel comprising graphene oxide three-dimensional nanosheet prepared by organometallic compound for period of time and under conditions sufficient to permit adsorption of heavy metal ion.

GULERIA K, JANA R

Electrified fiber adsorbent used in electrified fiber adsorbent module, is formed from porous support containing adsorbent and conductive material.

KOH D Y, LEE Y H, JAMAL A, KIM K, JEONG J, KO D Y, AQIL J, KIM G N, JUNG J

Manufacturing uranium adsorbent for removing uranium contained in water, comprises calcining first compound produced by synthesizing melamine resin and graphene oxide, and doping graphene oxide with metal-organic framework.

JANG M, CHOONG C, CHANG Y, YANG J K

Preparing a graphene-ionic liquid composite sulfur adsorbent useful in methane desulfurization, comprises e.g. adding cationic salt and bromoalkane and reacting, performing suction filtration and washing to obtain cationic bromide and ultrasonic dispersing of graphene oxide in acetone solvent.

JI K, XUN Q, LIU X, WEI Z, ZHU T, WANG K, ZHANG W, XU F, HOU Q

Preparing polyolefin solution metal ash removing agent used in removing metal components in polyolefin solution comprises e.g. adding graphene oxide to water to obtain graphene oxide dispersion, adding condensation activator to dispersion, reacting, and adding triazine and condensing agent to react.

GUO H, HUANG M, SHI Z, GAO Y

Capturing and degrading per- or polyfluoroalkyl substance for use in aqueous film forming foam, involves capturing per- or polyfluoroalkyl substance from sample by combining sample with composite sorbent comprising metal-organic framework, and sorbing per- or polyfluoroalkyl substance to sorbent.

MCGRAIL B P, BARPAGA D, CHATTERJEE S, MOTKURI R K

Organic compound adsorbent used for gas blowing apparatus, comprises variable pores by bonding metal ion and organic ligand, organometallic structure having preset BET specific area, and carbon-based support.

PARK K S, CHOI M K, LEE T H, KWON S H, PARK D Y, SHIN C H, PARK K, KI C M, LEE T, PARK D, SHIN C

Device used for absorbing and releasing carbon dioxide, comprises electrodes comprising porous composite comprising conductive component and porous component having angstrom-sized or nanometer-sized pores, and containing molecular moiety exhibiting oxidation-reduction activity by electrical response.

SAITO H, SHINJO Y, MIYAMOTO H, YOSHIMURA R, SANO K, SUZUKI A, IMADA T