The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
Nov. 27, 2024
Zhejiang University, Hangzhou, CN;
Minghui Tang, Hangzhou, CN;
Hongxian Li, Hangzhou, CN;
Shengyong Lu, Hangzhou, CN;
Qi Liu, Hangzhou, CN;
Zhiyuan Gong, Hangzhou, CN;
Jianhua Yan, Hangzhou, CN;
Zhejiang University, Hangzhou, CN;
Abstract
Amine-supported mesoporous carbon and a preparation method and use thereof are provided. The preparation method includes: dissolving glucosamine hydrochloride completely in deionized water; adding aqueous colloidal silica dropwise under stirring for full dispersion; heating, stirring, and conducting evaporation to dryness; grinding to obtain a powder, adding the powder to a crucible, and conducting a hydrothermal reaction to obtain a black powder; oven-drying the black powder, and conducting carbonization in a muffle furnace in a protective gas environment to obtain a carbonized solid; adding the carbonized solid to an ammonium hydrogen fluoride solution to remove silica; repeatedly washing with deionized water, and drying in an oven to obtain nitrogen-doped mesoporous carbon (NC); adding the NC to an amine solution prepared with absolute ethanol, and stirring for full dispersion; and stirring a mixed solution in an oil bath until the absolute ethanol is completely evaporated to obtain the amine-supported mesoporous carbon.