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Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation

B. Revathi, L. Balakrishnan, Sudhagar Pitchaimuthu Orcid Logo, A. Nirmala Grace, N. Krishna Chandar

Journal of Materials Science: Materials in Electronics, Volume: 31, Issue: 24, Pages: 22487 - 22497

Swansea University Author: Sudhagar Pitchaimuthu Orcid Logo

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DOI (Published version): 10.1007/s10854-020-04750-4

Abstract

Rhodamine B (RhB), a toxic dye is environmentally hazardous and harmful to living organisms, which is primarily used in various industries. Multiferroic BiMnO3 (BMO) with (BMO 1) and without (BMO 2) surfactant (CTAB) was synthesized using hydrothermal method, which acts as a photocatalyst for the Rh...

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Published in: Journal of Materials Science: Materials in Electronics
ISSN: 0957-4522 1573-482X
Published: Springer Science and Business Media LLC 2020
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa55702
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first_indexed 2020-11-19T11:14:19Z
last_indexed 2021-02-11T04:27:51Z
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spelling 2021-02-10T16:08:01.0125206 v2 55702 2020-11-19 Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation 2fdbee02f4bfc5a1b174c8bd04afbd2b 0000-0001-9098-8806 Sudhagar Pitchaimuthu Sudhagar Pitchaimuthu true false 2020-11-19 EEN Rhodamine B (RhB), a toxic dye is environmentally hazardous and harmful to living organisms, which is primarily used in various industries. Multiferroic BiMnO3 (BMO) with (BMO 1) and without (BMO 2) surfactant (CTAB) was synthesized using hydrothermal method, which acts as a photocatalyst for the Rhodamine B dye degradation process. BMO had tested as a photocatalyst for dye degradation of Rhodamine B dye in UV and Visible light irradiation due to its narrow bandgap. On performing various structural and optical characterizations, the structure of as-prepared BMO samples confirmed, and their crystallite size and bandgap were compared for with and without CTAB treated BMO samples. Under UV irradiation, the decomposition of RhB efficiency and decay time had been calculated as 68% and 75 min for BMO 1. In H2O2 assisted visible light irradiation, BMO 2 shows better performance (90% and 55 min). Journal Article Journal of Materials Science: Materials in Electronics 31 24 22487 22497 Springer Science and Business Media LLC 0957-4522 1573-482X 1 12 2020 2020-12-01 10.1007/s10854-020-04750-4 COLLEGE NANME Engineering COLLEGE CODE EEN Swansea University 2021-02-10T16:08:01.0125206 2020-11-19T11:10:09.0396574 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised B. Revathi 1 L. Balakrishnan 2 Sudhagar Pitchaimuthu 0000-0001-9098-8806 3 A. Nirmala Grace 4 N. Krishna Chandar 5
title Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation
spellingShingle Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation
Sudhagar Pitchaimuthu
title_short Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation
title_full Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation
title_fullStr Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation
title_full_unstemmed Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation
title_sort Photocatalytic degradation of rhodamine B using BiMnO3 nanoparticles under UV and visible light irradiation
author_id_str_mv 2fdbee02f4bfc5a1b174c8bd04afbd2b
author_id_fullname_str_mv 2fdbee02f4bfc5a1b174c8bd04afbd2b_***_Sudhagar Pitchaimuthu
author Sudhagar Pitchaimuthu
author2 B. Revathi
L. Balakrishnan
Sudhagar Pitchaimuthu
A. Nirmala Grace
N. Krishna Chandar
format Journal article
container_title Journal of Materials Science: Materials in Electronics
container_volume 31
container_issue 24
container_start_page 22487
publishDate 2020
institution Swansea University
issn 0957-4522
1573-482X
doi_str_mv 10.1007/s10854-020-04750-4
publisher Springer Science and Business Media LLC
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 0
active_str 0
description Rhodamine B (RhB), a toxic dye is environmentally hazardous and harmful to living organisms, which is primarily used in various industries. Multiferroic BiMnO3 (BMO) with (BMO 1) and without (BMO 2) surfactant (CTAB) was synthesized using hydrothermal method, which acts as a photocatalyst for the Rhodamine B dye degradation process. BMO had tested as a photocatalyst for dye degradation of Rhodamine B dye in UV and Visible light irradiation due to its narrow bandgap. On performing various structural and optical characterizations, the structure of as-prepared BMO samples confirmed, and their crystallite size and bandgap were compared for with and without CTAB treated BMO samples. Under UV irradiation, the decomposition of RhB efficiency and decay time had been calculated as 68% and 75 min for BMO 1. In H2O2 assisted visible light irradiation, BMO 2 shows better performance (90% and 55 min).
published_date 2020-12-01T04:10:07Z
_version_ 1763753703867678720
score 11.013037

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