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:
Apr. 12, 2023
Morgan State University, Baltimore, MD (US);
Fasil Abebe, Elkrdige, MD (US);
Morgan State University, Baltimore, MD (US);
Abstract
Two rhodamine reversible fluorescent sensor derivatives, Land L, bearing 2-methoxy-1-naphthaldehyde and 5-bromo-3-methoxy salicylaldehyde units were synthesized using microwave-assisted organic synthesis and used for selective and sensitive reversible sequential fluorescence detection of aluminum ion (Al) and azide (N) in aqueous acetonitrile solution via the fluorescence spectral changes. Stoichiometry and binding mechanisms for both sensors are well characterized and established by the respective spectroscopic techniques. Land Lsensors are useful for the analysis of Aland Nin environmental samples and biological studies.