DEGRADASI SENYAWA RHODAMIN B SECARA SONOLISIS DENGAN PENAMBAHAN TiO2 HASIL SINTESA MELALUI PROSES SOL-GEL

Authors

  • Syukri Arief
  • Safni -
  • Putri Perdana Roza

DOI:

https://doi.org/10.25077/jrk.v1i1.86

Abstract

 

ABSTRACT

Degradation of rhodamine B had been done by sonolysis method. Optimum temperature sonolysis were found of 41-50 oC. In this condition, rhodamine B 2 mg/L could be degradated around 64.04% during 6 hours sonolysis. Percentage degradation of rhodamine B enhanced by addition of TiO2 in solution. TiO2 was prepared with sol-gel process using titanium isopropoxide (TIP), isopropanol and dietanolamine (DEA) as precursor. It was heated on 500 oC and 700 oC in order to get TiO2-anatase dan TiO2-rutile. Rhodamine B 2 mg/L could be degradated around 68.48 and 90.00 % during 6 hours sonolysis on optimum temperature with addition of 0.1 g  TiO2-rutile and TiO2-anatase, respectively.

 

Keyword: rhodamine B, sonolysis, sol-gel

References

Kuo W.S., Ho, P.H., 2001, Solar Photocatalytic Decolorization of Methylene Blue in Water, J. Chemosphe., 45: 77-83.

Stock L.N., Jullie Peller, Vinadgopal, Prashant V.K, 2000, Combinative Sonolysis & Photocatalysis for Textile Dye Degradation, J. Environ. Sci. Technology., 34: 1747-1750.

Entezar M.H, Abbas Hesmati, Ali Asafraz-Yazdi, 2005, A Combination of Ultrasound and Inorganic Catalyst : Removal of 2-Chlorophenol From Aqueous Solution, Ultrasonics Sonochemistry., 12: 137-141.

U.S., Departement of Labor Occupational Safety and Health Administration, Rhodamin B, http://www.osha.gov.

Lisebigler A.L., Guangquen Lu, John T.Yates, Jr, 1995, Photocatalysis on TiO2 Surface : Principles, Mechanishm and Selected Results, Chem Rev., 95: 735-758.

Horikoshi S., Hisao H., 2002, Environmental Remediation by An Integrated Microwave/UV Illumination Method. 1. Microwave-assisted Degradation of Rhodamine B Dye in Aqueous TiO2 Dispersion, J. Environ. Sci. Tech., 36: 1357-1366.

Lachhet, H., Eric Puzenat, Ammar, H., Mohamed K., Elimame E., Chantal, G., Jean-Marie H., 2002, Photocatalytic Degradation of Various Type of Dyes (Alizarin S, Crocein Orange G, Methyl Red, Congo Red, Methylene Blue) in Water by UV-Irradiated Titania, Applied Catalysis B : Environmental 39: 1167-1170.

JCPDS, 1997, International Centre of Diffraction Data, V.1, 30: 29-1360.

Aprilyanti, N., 2005, Degradasi Rhodamin B Secara Sonolisis yang Telah Ditambahkan TiO2-Anatase, Skripsi, Kimia FMIPA Unand, Padang.

Downloads

Published

2015-02-11

How to Cite

Arief, S., -, S., & Roza, P. P. (2015). DEGRADASI SENYAWA RHODAMIN B SECARA SONOLISIS DENGAN PENAMBAHAN TiO2 HASIL SINTESA MELALUI PROSES SOL-GEL. Jurnal Riset Kimia, 1(1), 64. https://doi.org/10.25077/jrk.v1i1.86

Issue

Section

Articles

Citation Check