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. 23, 2024
Filed:
Oct. 21, 2020
Qatar University, Doha, QA;
Ahmed Awadallah-F, Cairo, EG;
Shaheen Al-Muhtaseb, Doha, QA;
Abstract
In certain aspects and embodiments, the present invention provides a radiolytic polymerization/gelation method for the synthesis of gels and their subsequent activated carbon derivatives. In certain exemplary embodiments, resorcinol-formaldehyde gels are produced from resorcinol and formaldehyde without additives, catalysts, buffers, initiators or other species. In certain embodiments, ionizing γ-type radiation fromCo is used as a radiation source in the gel crosslinking process. Different compositions of resorcinol/formaldehyde and a wide range of irradiation doses were examined. Various techniques are used to characterize the outcome product, either the gels or their derived carbon gels or activated carbon.