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Degradation of Phenol Using Sonolysis and Photolysis by TiO2/RHAC Catalyst and Analysis with Spectrophotometer UV-VIS and HPLC

al Kimiya: Jurnal Ilmu Kimia dan Terapan · Vol. 10 No. 1 (2023) · hlm. 50–56

DOI
10.15575/ak.v10i1.24775
ISSN
2407-1927, 2407-1897
Terbit
2023-06-30
Penerbit
Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung
Bahasa
eng

Abstrak

This study focuses on the degradation of phenol in aqueous solutions using photolysis and sonolysis methods. It investigates the impact of catalyst mass, types of light (UV-A, UV-C, and visible light), types of catalyst (RHAC, TiO2, and TiO2/RHAC), and processing time on phenol degradation. The phenol solutions are analyzed before and after degradation using Spectrophotometer UV-Vis and HPLC. The research aims to understand the factors influencing phenol degradation and provide a basis for further studies to enhance the efficiency of phenol removal. Results show significant improvements in degradation percentages of phenol by using TiO2/RHAC as the catalyst. Sonolysis achieves a degradation of 20.82% with a catalyst, which increases to 50.57% with the catalyst. Photolysis achieves a degradation of 29.06%, which rises to 91.99% with the catalyst. The highest degradation percentage is achieved using UV-A light for 5 hours with a catalyst mass of 30 mg of TiO2/RHAC catalyst. HPLC analysis confirms a decreased phenol concentration and the presence of intermediate compounds. The TiO2/RHAC catalyst demonstrates the promising potential for efficient phenol degradation in aqueous solutions.

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Diana Vanda WelliaAfiliasi tidak diketahui3
syukri syukriAfiliasi tidak diketahui2
Upita SeptianiAfiliasi tidak diketahui2
Reza Audina PutriAfiliasi tidak diketahui2
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Febrina ArfiAfiliasi tidak diketahui1
Zaimi AbdullahAfiliasi tidak diketahui1
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Nurul PratiwiUniversity of Mataram1
Dina NofebrianiAfiliasi tidak diketahui1
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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.uinsgd.ac.id/index.php/ak/oai, pertama di-harvest 7 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Degradation of Phenol Using Sonolysis and Photolysis  by TiO2/RHAC Catalyst and Analysis with  Spectrophotometer UV-VIS and HPLC</dc:title>
	<dc:creator>Safni, Safni -</dc:creator>
	<dc:creator>Patricia, Eno Okta</dc:creator>
	<dc:creator>Ollinovela, Trisna</dc:creator>
	<dc:creator>Yusuf, Yulizar</dc:creator>
	<dc:subject xml:lang="en-US">Degradation</dc:subject>
	<dc:subject xml:lang="en-US">phenol</dc:subject>
	<dc:subject xml:lang="en-US">photolysis</dc:subject>
	<dc:subject xml:lang="en-US">sonolysis</dc:subject>
	<dc:subject xml:lang="en-US">TiO2/RHAC</dc:subject>
	<dc:description xml:lang="en-US">This study focuses on the degradation of phenol in aqueous solutions using photolysis and sonolysis methods. It investigates the impact of catalyst mass, types of light (UV-A, UV-C, and visible light), types of catalyst (RHAC, TiO2, and TiO2/RHAC), and processing time on phenol degradation. The phenol solutions are analyzed before and after degradation using Spectrophotometer UV-Vis and HPLC. The research aims to understand the factors influencing phenol degradation and provide a basis for further studies to enhance the efficiency of phenol removal. Results show significant improvements in degradation percentages of phenol by using TiO2/RHAC as the catalyst. Sonolysis achieves a degradation of 20.82% with a catalyst, which increases to 50.57% with the catalyst. Photolysis achieves a degradation of 29.06%, which rises to 91.99% with the catalyst. The highest degradation percentage is achieved using UV-A light for 5 hours with a catalyst mass of 30 mg of TiO2/RHAC catalyst. HPLC analysis confirms a decreased phenol concentration and the presence of intermediate compounds. The TiO2/RHAC catalyst demonstrates the promising potential for efficient phenol degradation in aqueous solutions.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung</dc:publisher>
	<dc:date>2023-06-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:format>image/jpeg</dc:format>
	<dc:identifier>https://journal.uinsgd.ac.id/index.php/ak/article/view/24775</dc:identifier>
	<dc:identifier>10.15575/ak.v10i1.24775</dc:identifier>
	<dc:source xml:lang="en-US">al Kimiya: Jurnal Ilmu Kimia dan Terapan; Vol. 10 No. 1 (2023): al Kimiya: Jurnal Ilmu Kimia dan Terapan; 50-56</dc:source>
	<dc:source>2407-1927</dc:source>
	<dc:source>2407-1897</dc:source>
	<dc:source>10.15575/ak.v10i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.uinsgd.ac.id/index.php/ak/article/view/24775/9233</dc:relation>
	<dc:relation>https://journal.uinsgd.ac.id/index.php/ak/article/view/24775/13194</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2023 Safni - Safni</dc:rights>
</oai_dc:dc>