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Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods

SnO2 nanoparticles were synthesized utilizing Tinospora cordifolia stem extract. The effects of the concentration of the extract and the utilization of ultrasound irradiation on different chemical properties, mainly surface morphology, were studied. To determine the instrumental characteristics, X-r...

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Main Authors: Fatimah, Is, Purwiandono, Gani, Jauhari, Muhammad Husnu, Maharani, Annabel Audita Aisyah Putri, Sagadevan, Suresh, Oh, Won-Chun, Doong, Ruey-an
Format: Article
Published: ELSEVIER 2022
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QC Physics
Online Access:http://eprints.um.edu.my/43039/
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spelling my.um.eprints.430392023-10-04T02:23:43Z http://eprints.um.edu.my/43039/ Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods Fatimah, Is Purwiandono, Gani Jauhari, Muhammad Husnu Maharani, Annabel Audita Aisyah Putri Sagadevan, Suresh Oh, Won-Chun Doong, Ruey-an QC Physics SnO2 nanoparticles were synthesized utilizing Tinospora cordifolia stem extract. The effects of the concentration of the extract and the utilization of ultrasound irradiation on different chemical properties, mainly surface morphology, were studied. To determine the instrumental characteristics, X-ray diffraction, Fourier-Transform-Infra Red, scanning electron microscopy, and transmission electron microscope analyses were used. The optical properties of the material were studied using ultraviolet UV-visible diffuse reflectance spectrophotometry and photocatalytic activity tests on rhodamine B photodegradation. The results summarized the effect of T. cordifolia stem extract on the nucleation process during SnO2 crystallization, as a higher concentration leads to polymorphic forms with a greater particle size and an additional SnO phase. In addition, ultrasound-assisted reduction tended to produce a smaller particle size. The optical properties were found to be correlated with the particle size, as the higher particle size gave a smaller band gap energy and less photocatalytic activity for rhodamine B degradation.(c) 2022 The Author(s). Published by Elsevier B.V. on behalf of King Saud University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). ELSEVIER 2022-04 Article PeerReviewed Fatimah, Is and Purwiandono, Gani and Jauhari, Muhammad Husnu and Maharani, Annabel Audita Aisyah Putri and Sagadevan, Suresh and Oh, Won-Chun and Doong, Ruey-an (2022) Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods. ARABIAN JOURNAL OF CHEMISTRY, 15 (4). ISSN 1878-5352, DOI https://doi.org/10.1016/j.arabjc.2022.103738 <https://doi.org/10.1016/j.arabjc.2022.103738>. 10.1016/j.arabjc.2022.103738
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Fatimah, Is
Purwiandono, Gani
Jauhari, Muhammad Husnu
Maharani, Annabel Audita Aisyah Putri
Sagadevan, Suresh
Oh, Won-Chun
Doong, Ruey-an
Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods
description SnO2 nanoparticles were synthesized utilizing Tinospora cordifolia stem extract. The effects of the concentration of the extract and the utilization of ultrasound irradiation on different chemical properties, mainly surface morphology, were studied. To determine the instrumental characteristics, X-ray diffraction, Fourier-Transform-Infra Red, scanning electron microscopy, and transmission electron microscope analyses were used. The optical properties of the material were studied using ultraviolet UV-visible diffuse reflectance spectrophotometry and photocatalytic activity tests on rhodamine B photodegradation. The results summarized the effect of T. cordifolia stem extract on the nucleation process during SnO2 crystallization, as a higher concentration leads to polymorphic forms with a greater particle size and an additional SnO phase. In addition, ultrasound-assisted reduction tended to produce a smaller particle size. The optical properties were found to be correlated with the particle size, as the higher particle size gave a smaller band gap energy and less photocatalytic activity for rhodamine B degradation.(c) 2022 The Author(s). Published by Elsevier B.V. on behalf of King Saud University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
format Article
author Fatimah, Is
Purwiandono, Gani
Jauhari, Muhammad Husnu
Maharani, Annabel Audita Aisyah Putri
Sagadevan, Suresh
Oh, Won-Chun
Doong, Ruey-an
author_facet Fatimah, Is
Purwiandono, Gani
Jauhari, Muhammad Husnu
Maharani, Annabel Audita Aisyah Putri
Sagadevan, Suresh
Oh, Won-Chun
Doong, Ruey-an
author_sort Fatimah, Is
title Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods
title_short Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods
title_full Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods
title_fullStr Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods
title_full_unstemmed Synthesis and control of the morphology of SnO2 nanoparticles via various concentrations of Tinospora cordifolia stem extract and reduction methods
title_sort synthesis and control of the morphology of sno2 nanoparticles via various concentrations of tinospora cordifolia stem extract and reduction methods
publisher ELSEVIER
publishDate 2022
url http://eprints.um.edu.my/43039/
_version_ 1781704667773796352
score 13.211869

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