Novel Nano Zn+2-Compound from LA Ligand as an Acid-Base Indicator: Synthesis, Characterization, pH Sensor, and Fluorescent Study

Authors

  • Wafaa Waleed AL-Qaysi Department of Chemistry, College of Science, University of Baghdad, Al-Jadriya Campus, 10071 Baghdad, Iraq https://orcid.org/0000-0003-4559-3041
  • Alyaa Khider Abbas Department of Chemistry, College of Science, University of Baghdad, Al-Jadriya Campus, 10071 Baghdad, Iraq https://orcid.org/0000-0002-8400-0926

DOI:

https://doi.org/10.24996/ijs.2023.64.11.6

Keywords:

Adenine azo ligand, Fluorescent, pH sensors, Zinc complexes

Abstract

The main goal of our research is to synthesize novel nano Zn2+ complex with the 8-(2-(dansyl chloride)azo) adenine (LA) ligand as a pH sensor because of its advantageous properties, obtained from a single molecule. The Zn2⁺- LA complex was based on the production of an intensely dark purple-colored substance with λmax at 552 nm. Molar ratio of Zn2⁺- LA complex is a 1:2 in aqueous buffer. The optimum concentration (0.3) mM, pH (2-5.5), and time (0-3) hr at pH=5.5, that in the studies followed Lambert-law Beer'

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Published

2023-11-30

Issue

Vol 64 No 11 (2023)

Section

Chemistry

How to Cite

Novel Nano Zn+2-Compound from LA Ligand as an Acid-Base Indicator: Synthesis, Characterization, pH Sensor, and Fluorescent Study. (2023). Iraqi Journal of Science, 64(11), 5525-5540. https://doi.org/10.24996/ijs.2023.64.11.6
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