国家/地区 韩国（6）
IPC部 B（6）
IPC大类 B01（6） C02（2）
IPC小类 B01J（6）
IPC B01J021/18（6）
发明人 HWANG S（3） JEON M H（3） JO H H（3）
SIM J J（2）
公开年 2020（6）
申请年 2018（3）  2019（3） 
专利权人 UNIV INJE IN.（3） UNIV YEUNGNA.（2）

Producing graphene coated with ultra-thin carbon film, involves reacting graphene oxide in organic material solution, forming mesopores, providing heat treatment on graphene coated with polymer urea gel layer, and forming final product.

PARK J, SIK N J, MOHAMMAD S

Three-dimensional manganese dioxide doped zinc ferrite nanohybrid catalyst used for decomposing hazardous organic wastes, comprises reduced graphene oxide, zinc ferrite nanoparticles, and manganese dioxide nanoflakes.

SHIM J, HUSSEIN A H M, SIM J J, HUSSEIN H A M

Producing zinc ferrite reduced graphene oxide nanocomposite photocatalyst, comprises e.g. preparing primary mixed solution by dissolving zinc precursor and iron precursor in deionized water, and preparing graphene oxide dispersion.

SIM J J, BAYNOSA M L

Producing graphene quantum dot-semiconducting oxide-carbon nanofibers composite photocatalyst pad as flexible used in e.g. air cleaner, comprises oxidizing by primarily heating graphene quantum dots-semiconducting oxide-carbon nanofiber.

HWANG S, JEON M H, JO H H

Composite photocatalyst used in e.g. antibacterial tiles, air cleaner, lighting equipment, water and sewage treatment, carbon dioxide conversion and flexible pad, comprises graphene quantum dots-semiconducting oxide-carbon nanofibers.

HWANG S, JEON M H, JO H H

Producing graphene quantum dot-semiconducting oxide-carbon nanofibers composite photocatalyst pad as flexible pad used in e.g. air cleaner, comprises oxidizing by primarily heating graphene quantum dots-semiconducting oxide-carbon nanofiber.

HWANG S, JEON M H, JO H H