MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202641096857 A) filed by Vellore Institute Of Technology on August 11, 2026, for Quinoline-Based Hydrazone Chemosensor For Colorimetric Detection Of Chromium(iii) And Aluminium(iii) Ions.

Inventors include S Sarveswari; Tapashree Roy Chowdhury; and Vijayaparthas Arathi Vijayakumar.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: ABSTRACT QUINOLINE-BASED HYDRAZONE CHEMOSENSOR FOR COLORIMETRIC DETECTION OF CHROMIUM(III) AND ALUMINIUM(III) IONS A compound of Formula I (100) having the general structure Ar-NH-N=CH-Q, wherein Q is a quinolin-4-yl group and Ar is a phenyl group optionally substituted by ...