A comprehensive review on BPA degradation by heterogeneous Fenton-like processes
Synthetic organic pollutants emanating continuously in the ecosystem have become a global concern because of their toxicity and persistent nature. Bisphenol A (BPA) is one such pollutant which threatens public health and safety. It is a monomer used in manufacturing plastics, polycarbonate resins, e...
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Format: | Article |
Language: | English |
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IWA Publishing
2022-08-01
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Series: | Water Science and Technology |
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Online Access: | http://wst.iwaponline.com/content/86/4/714 |
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author | Ankurita Nath Subhadeep Biswas Anjali Pal |
author_facet | Ankurita Nath Subhadeep Biswas Anjali Pal |
author_sort | Ankurita Nath |
collection | DOAJ |
description | Synthetic organic pollutants emanating continuously in the ecosystem have become a global concern because of their toxicity and persistent nature. Bisphenol A (BPA) is one such pollutant which threatens public health and safety. It is a monomer used in manufacturing plastics, polycarbonate resins, epoxy resins and is a well-recognised endocrine disruptor mimicking estrogen. BPA leaches into food and beverages stored in containers causing contamination issues. Its widespread exposure and potential toxicity is an environmental health concern. In this review, a systematic investigation has been carried out on the heterogeneous catalysts used for Fenton-like processes for BPA degradation. The Fenton-like reaction is one such reaction that is used for wastewater remediation purposes. The reaction advances through the generation of powerful oxidizing radicals like •OH and SO4•– in the presence of a suitable catalyst. The application of various Fenton catalysts, with their distinguished morphological characteristics, oxidizing properties, toxicity analysis, and the present state of the art of BPA degradation by these catalysts, have been documented in the current work. This review also highlights a few challenges and prospects for analysing degradation products of landfill leachate.
HIGHLIGHTS
Bisphenol A (BPA) is one of the most common emerging contaminants found often in water bodies.;
In the present article, Fenton type processes which are known to be a powerful technique for BPA degradation are reviewed.;
Different types of catalysts based on Fe, Mn, Co, Cu have been covered and the mechanisms are discussed.; |
first_indexed | 2024-04-12T04:38:14Z |
format | Article |
id | doaj.art-b0283050605c4d8697e3808e6bb93636 |
institution | Directory Open Access Journal |
issn | 0273-1223 1996-9732 |
language | English |
last_indexed | 2024-04-12T04:38:14Z |
publishDate | 2022-08-01 |
publisher | IWA Publishing |
record_format | Article |
series | Water Science and Technology |
spelling | doaj.art-b0283050605c4d8697e3808e6bb936362022-12-22T03:47:44ZengIWA PublishingWater Science and Technology0273-12231996-97322022-08-0186471474510.2166/wst.2022.219219A comprehensive review on BPA degradation by heterogeneous Fenton-like processesAnkurita Nath0Subhadeep Biswas1Anjali Pal2 School of Environmental Science and Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India Department of Civil Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India Department of Civil Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India Synthetic organic pollutants emanating continuously in the ecosystem have become a global concern because of their toxicity and persistent nature. Bisphenol A (BPA) is one such pollutant which threatens public health and safety. It is a monomer used in manufacturing plastics, polycarbonate resins, epoxy resins and is a well-recognised endocrine disruptor mimicking estrogen. BPA leaches into food and beverages stored in containers causing contamination issues. Its widespread exposure and potential toxicity is an environmental health concern. In this review, a systematic investigation has been carried out on the heterogeneous catalysts used for Fenton-like processes for BPA degradation. The Fenton-like reaction is one such reaction that is used for wastewater remediation purposes. The reaction advances through the generation of powerful oxidizing radicals like •OH and SO4•– in the presence of a suitable catalyst. The application of various Fenton catalysts, with their distinguished morphological characteristics, oxidizing properties, toxicity analysis, and the present state of the art of BPA degradation by these catalysts, have been documented in the current work. This review also highlights a few challenges and prospects for analysing degradation products of landfill leachate. HIGHLIGHTS Bisphenol A (BPA) is one of the most common emerging contaminants found often in water bodies.; In the present article, Fenton type processes which are known to be a powerful technique for BPA degradation are reviewed.; Different types of catalysts based on Fe, Mn, Co, Cu have been covered and the mechanisms are discussed.;http://wst.iwaponline.com/content/86/4/714bpadegradationendocrine disruptorheterogeneous fenton catalyst |
spellingShingle | Ankurita Nath Subhadeep Biswas Anjali Pal A comprehensive review on BPA degradation by heterogeneous Fenton-like processes Water Science and Technology bpa degradation endocrine disruptor heterogeneous fenton catalyst |
title | A comprehensive review on BPA degradation by heterogeneous Fenton-like processes |
title_full | A comprehensive review on BPA degradation by heterogeneous Fenton-like processes |
title_fullStr | A comprehensive review on BPA degradation by heterogeneous Fenton-like processes |
title_full_unstemmed | A comprehensive review on BPA degradation by heterogeneous Fenton-like processes |
title_short | A comprehensive review on BPA degradation by heterogeneous Fenton-like processes |
title_sort | comprehensive review on bpa degradation by heterogeneous fenton like processes |
topic | bpa degradation endocrine disruptor heterogeneous fenton catalyst |
url | http://wst.iwaponline.com/content/86/4/714 |
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