Mechanism of Ir(III) catalyzed oxidation of glycine by HCF(III) in an alkaline watery media, a kinetics model
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Shakunj Rajput
,
Savita Garg
und
Rajni Lasyal
Abstract
A spectrophotometer has been used to research the rate at which glycine amino acids oxidize by hexacyanoferrate (abbreviated as HCF) III ions in an alkaline watery medium, catalyzed by Iridium (III) chloride and has a steady ionic strength of 0.5 mol dm−3 at a temperature of 35 ± 0.1 °C. First-order rate dependency kinetics were identified to govern the reaction’s progression for [HCF(III)], [OH]−, and [IrCl3]. The rate of reaction decreases as the amino acid concentration rise, according to our findings. Ionic strength of reaction mixture has a beneficial effect on reaction rate. The reaction was observed at four distinct temperatures in order to assess additional activation parameters. Amino acid: HCF (III) = 1:2 is the reaction’s stoichiometry. Glyoxylic acid was discovered as the reaction’s oxidation product using TLC spectroscopy and an organic solvent technique. A suitable mechanism could account for all of the experimental results. It is believed that iridium trichloride and substrate (abbreviated) create a complex as the reaction progresses. To validate the results an established rate law is used.
Acknowledgements
For their encouragement, I am extremely appreciative of Professor A.K. Shukla and Dr. Srinivas Rao of the East Point College of Engineering and Technology’s chemistry department. It has greatly inspired me. The author wishes to dedicate this work to Professor Anjali Goel of the Kanya Gurukul Mahavidhyaya Department of Chemistry in Uttarakhand (U.K.) India.
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Research ethics: This paper work is original and not published and not submitted anywhere else.
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Informed consent: There is no conflict among the authors and also all author giving a consent to PAC journal.
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Author contributions: Shankuj Rajupt, Savita Garg and Rajni lasyal all authors equally contributed to the manuscript research work.
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Use of Large Language Models, AI and Machine Learning Tools: None declared.
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Conflict of interest: With regard to the research, writing, and publication of this article, the author disclosed no possible conflicts of interest.
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Research funding: No fund for this work.
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Data availability: Not applicable.
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