Tags

Type your tag names separated by a space and hit enter

Kinetics of the sonophotocatalytic degradation of orange G in presence of Fe(3+).
Water Sci Technol. 2009; 60(8):2195-202.WS

Abstract

The degradation and mineralization of orange G (OG) in aqueous solution by means of ultrasound irradiation at a frequency of 213 kHz and its combination with Fe(3+) were investigated. The effect of Fe(3+) concentration on the degradation efficiency was studied. The degradation of the dye followed first-order like kinetics under the conditions examined. A comparison study on the hybrid technique of sonophotocatalytic degradation in the presence of Fe(3+) (SonoFenton) with the individual techniques of photocatalysis and sonolysis was also performed. A slight synergistic enhancement in the degradation of the dye was observed during the sonophotocatalytic oxidation of OG using Fe(3+). The total organic carbon (TOC) measurements, carried out in order to evaluate the mineralization efficiency of OG using sonolysis, photocatalysis and sonophotocatalysis, showed a synergetic effect of combining sonolysis and photolysis.

Authors+Show Affiliations

School of Chemistry, Particulate Fluids Processing Centre, University of Melbourne, Parkville Victoria, Australia.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

19844067

Citation

Madhavan, Jagannathan, et al. "Kinetics of the Sonophotocatalytic Degradation of Orange G in Presence of Fe(3+)." Water Science and Technology : a Journal of the International Association On Water Pollution Research, vol. 60, no. 8, 2009, pp. 2195-202.
Madhavan J, Grieser F, Ashokkumar M. Kinetics of the sonophotocatalytic degradation of orange G in presence of Fe(3+). Water Sci Technol. 2009;60(8):2195-202.
Madhavan, J., Grieser, F., & Ashokkumar, M. (2009). Kinetics of the sonophotocatalytic degradation of orange G in presence of Fe(3+). Water Science and Technology : a Journal of the International Association On Water Pollution Research, 60(8), 2195-202. https://doi.org/10.2166/wst.2009.631
Madhavan J, Grieser F, Ashokkumar M. Kinetics of the Sonophotocatalytic Degradation of Orange G in Presence of Fe(3+). Water Sci Technol. 2009;60(8):2195-202. PubMed PMID: 19844067.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Kinetics of the sonophotocatalytic degradation of orange G in presence of Fe(3+). AU - Madhavan,Jagannathan, AU - Grieser,Franz, AU - Ashokkumar,Muthupandian, PY - 2009/10/22/entrez PY - 2009/10/22/pubmed PY - 2009/12/18/medline SP - 2195 EP - 202 JF - Water science and technology : a journal of the International Association on Water Pollution Research JO - Water Sci Technol VL - 60 IS - 8 N2 - The degradation and mineralization of orange G (OG) in aqueous solution by means of ultrasound irradiation at a frequency of 213 kHz and its combination with Fe(3+) were investigated. The effect of Fe(3+) concentration on the degradation efficiency was studied. The degradation of the dye followed first-order like kinetics under the conditions examined. A comparison study on the hybrid technique of sonophotocatalytic degradation in the presence of Fe(3+) (SonoFenton) with the individual techniques of photocatalysis and sonolysis was also performed. A slight synergistic enhancement in the degradation of the dye was observed during the sonophotocatalytic oxidation of OG using Fe(3+). The total organic carbon (TOC) measurements, carried out in order to evaluate the mineralization efficiency of OG using sonolysis, photocatalysis and sonophotocatalysis, showed a synergetic effect of combining sonolysis and photolysis. SN - 0273-1223 UR - https://www.unboundmedicine.com/medline/citation/19844067/Kinetics_of_the_sonophotocatalytic_degradation_of_orange_G_in_presence_of_Fe_3+__ L2 - https://iwaponline.com/wst/article-lookup/doi/10.2166/wst.2009.631 DB - PRIME DP - Unbound Medicine ER -