STUDI VARIASI BERAT KATALIS DALAM FOTODEGRADASI RHODAMIN B MENGGUNAKAN KOMPOSIT WO3/TiO2/SiO2

  • Karina Adhaina Department of Chemistry, Faculty of Mathematics and Natural Sciences, Mulawarman University
  • Noor Hindryawati Department of Chemistry, Faculty of Mathematics and Natural Sciences, Mulawarman University
  • Soerja Koesnarpadi Department of Chemistry, Faculty of Mathematics and Natural Sciences, Mulawarman University

Abstract

A study on photodegradation activity of Rhodamine B by WO3/TiO2/SiO2 composites in various material weight condition has been conducted. The photocatalytic process was carried out in a closed reactor equipped with visible lamps (grow LED 10 watt). To identify crystal structure, morphology and composition of composite WO3/TiO2/SiO2, the characterization performed using Scanning Electron Microscopy-Energy Diffraction-X (SEM-EDX). The results of characterization using SEM-EDX showed that composites have a non-uniform pore morphology. The photocatalytic test showed the optimum material weight at 0.15 gram with percent degradation of Rhodamine B dyes of 85.10%.

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References

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Published
2020-09-28
How to Cite
ADHAINA, Karina; HINDRYAWATI, Noor; KOESNARPADI, Soerja. STUDI VARIASI BERAT KATALIS DALAM FOTODEGRADASI RHODAMIN B MENGGUNAKAN KOMPOSIT WO3/TiO2/SiO2. JURNAL ATOMIK, [S.l.], v. 5, n. 1, p. 50-52, sep. 2020. ISSN 2549-0052. Available at: <http://jurnal.kimia.fmipa.unmul.ac.id/index.php/JA/article/view/943>. Date accessed: 31 oct. 2020.
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Artikel