{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["14(32)"],"submitter":["Kumar R"],"funding":["University of Delhi"],"pubmed_abstract":["A novel Schiff base moiety, (<i>E</i>)-4-(1-hydrazonoethyl)benzene-1,3-diol (2), and 2,4-dihydroxybenzaldehyde were condensed in a 1 : 1 molar ratio to generate 4-((<i>E</i>)-1-(((<i>Z</i>)-2,4dihydroxybenzylidene)hydrazono)ethyl)benzene-1,3-diol (L), which was then characterized using high-resolution mass spectrometry (HRMS), <sup>1</sup>H-NMR, <sup>13</sup>C NMR, and single-crystal XRD techniques. UV-vis absorbance measurements were used to determine whether the Schiff base could detect the cupric ions more effectively than the other transition metal ions. When Cu<sup>2+</sup> ions were involved, a new band was observed at 462 nm. From the Job plot, the binding stoichiometry for the anticipated L : Cu<sup>2+</sup> partnership is determined to be 1 : 1. For the purpose of validating struc"],"journal":["RSC advances"],"pagination":["23083-23094"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11261578"],"repository":["biostudies-literature"],"pubmed_title":["An innovative Schiff-base colorimetric chemosensor for the selective detection of Cu<sup>2+</sup> ions and its applications."],"pmcid":["PMC11261578"],"pubmed_authors":["Pani B","Verma A","Kakkar R","Bhandari M","Singh B","Kumar R","Gahlyan P"],"additional_accession":[]},"is_claimable":false,"name":"An innovative Schiff-base colorimetric chemosensor for the selective detection of Cu<sup>2+</sup> ions and its applications.","description":"A novel Schiff base moiety, (<i>E</i>)-4-(1-hydrazonoethyl)benzene-1,3-diol (2), and 2,4-dihydroxybenzaldehyde were condensed in a 1 : 1 molar ratio to generate 4-((<i>E</i>)-1-(((<i>Z</i>)-2,4dihydroxybenzylidene)hydrazono)ethyl)benzene-1,3-diol (L), which was then characterized using high-resolution mass spectrometry (HRMS), <sup>1</sup>H-NMR, <sup>13</sup>C NMR, and single-crystal XRD techniques. UV-vis absorbance measurements were used to determine whether the Schiff base could detect the cupric ions more effectively than the other transition metal ions. When Cu<sup>2+</sup> ions were involved, a new band was observed at 462 nm. From the Job plot, the binding stoichiometry for the anticipated L : Cu<sup>2+</sup> partnership is determined to be 1 : 1. For the purpose of validating struc","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jul","modification":"2026-06-01T20:30:01.124Z","creation":"2026-05-20T03:08:17.676Z"},"accession":"S-EPMC11261578","cross_references":{"pubmed":["39040695"],"doi":["10.1039/d4ra03097d"]}}