国家/地区 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B01（4） C02（2）
IPC小类 B01J（4） B01D（3） C02F（2）
IPC B01J020/32（4）
发明人
公开年 2023（4）
申请年 2022（3） 
专利权人

Preparing magnetic microspheres useful for separating and purifying nucleic acid and/or protein, comprises e.g. preparing graphene oxide and ferric chloride by hydrothermal synthesis and modifying chitosan shell on surface.

XIE Y, LIU B, HUANG C, ZHONG Q

Making active molecular filters used in gas and water system to control and catalysis of air and water pollution, comprises taking substrate in reaction vessel, activating it, and functionalizing the substrate.

GORADIA P

Method for synthesizing medium for fast, selective oil-water separation and/or oil absorption, involves immersing porous wool-like structure in toluene solution containing polymer or its mixture, and heat-treating, where polymer or its mixture is adapted such that medium is superwetting material.

KANNARPADY G K, ABDULHUSSEIN A T, BIRIS A S

Cathode material used for lithium sulfur battery, comprises source of sulfur, and particle having surface adapted to immobilize polysulfide.

MASCHMEYER T, CARPENTER J