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Research Article

Effect of hydrogen peroxide and ferrous ion on the degradation of 2-Aminopyridine

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Pages 54-65 | Received 18 Apr 2021, Accepted 14 Jan 2022, Published online: 22 Feb 2022
 

Abstract

Pharmaceutical compounds 2-Aminopyridine were detected in drinking water, surface water, and groundwater. 2-Aminopyridine is a colourless solid used for manufacturing drugs, sulphapyridine which is extremely poisonous and carcinogenic. Its appearance in drinking water needs prior treatment to dispose of safely. Fenton, Photo-Fenton oxidation processes were carried out to degrade 2-Aminopyridine. Parameters like pH, the dosage of Hydrogen peroxide, and Iron are optimized for the effective degradation of a 2-Aminopyridine compound in water. The effect of the initial concentration (10-80) mg/L of a 2-Aminopyridine pharmaceutical compound on degradation was studied. Drug at initial concentration of 10 mg/L, 40 mg/L and 80 mg/L is 100% degraded in 30 mins,45 mins and 120 mins respectively. Similarly, COD removals of 94.6%, 88.6% and 81% were detected at 10 mg/L, 40 mg/L and 80 mg/L of initial drug dosage. The degradation was enhanced by photo-Fenton oxidation. Both the drug degradation and COD reduction were improved by UV-C-assisted photo-Fenton oxidation processes.

Disclosure statement

No potential conflict of interest was reported by the author(s).

Additional information

Notes on contributors

Rahul Subhash Karale

Dr. Rahul Subhash Karale is Professor in Civil Engineering Department, TSSMs Bhivarabai Sawant College of Engineering and Research, Narhe, Pune, Maharashtra, India. [email protected]

Dnyaneshwar Vasant Wadkar

Dnyaneshwar Vasant Wadkar successfully obtained Ph. D, (Civil engineering) in February 2020. He is presently working as assistant professor in AISSMS College of Engineering with 18 years of teaching experience. He has published 13 papers in various journals; 6 in the Scopus and web of science and others in referred journals, indexed by UGC and other agencies. Four research articles were published in Times of India, Indian Express, and DNA. He received a research grant of Rs. 2 lakhs from the Board of College and University (BCUD) Savitribai Phule University Pune. He has completed a 5 faculty enrichment course, which includes NPTEL and Coursera. He published 3 books at the university level and attended 42 FDPs, workshops, seminars, conferences and organized 36 interactions through webinar, conferences, seminars, and workshops. [email protected]

Manoj Pandurang Wagh

Manoj Pandurang Wagh is presently working as Professor in Civil Engineering Department, and Dean (Academics) in Dr. Vithalrao Vikhe Patil College of Engineering Ahmednagar, Maharashtra, India. He has 19 years of teaching experience and published 40 papers in science citation index expanded, Scopus, web of science, and UGC referred journals. He has received a research grant of Rs 1.90 lakh from the Board of College and University (BCUD) Savitribai Phule University Pune. He is a peer reviewer of many journals, such as Bioresource Technology Reports (Elsevier Journal), Indian Chemical Engineer (Taylor and Francis Journal), International Journal of Environmental Analytical Chemistry (Taylor and Francis Journal), Clean Soil Air water (Wiley journal), Walailak Journal of Science and Technology. He is a reviewer of many international conferences, such as Water Resource and Environment (WRE 2019) Macao, China, New Energy, and Future Energy Systems (NEFES 2019, Macao China. Advances in Civil and Ecological Engineering Research (ACEER 2020), Beijing, China. 6th International Conference. Email: [email protected].

Publons id: https://publons.com/researcher/1604984/dr-manoj-pandurang-wagh/. Research gate: https://www.researchgate.net/profile/Manoj_Wagh2/publications. Google Scholar: https://scholar.google.co.in/citations?user=YBrGcTEAAAAJ&hl=en. ORICID id: https://orcid.org/0000-0002-3654-0194

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