Photodegradation of Malachite Green Oxalate (MGO) by fenton-like and photo-fenton-like systems

Yong, Soon Ho (2005) Photodegradation of Malachite Green Oxalate (MGO) by fenton-like and photo-fenton-like systems. Universiti Malaysia Sabah. (Unpublished)

[img]
Preview
Text
ae0000001358.pdf

Download (1MB) | Preview

Abstract

The effect of operational parameters, namely Fe3+ and UV light on the degradation of MGO in Fenton-like (Fe3+1H202) and photo-Fenton-like (UVI Fe3+1H202) systems were investigated. The Fe3 + concentration was varied to give different Fe3+: H20 2 ratio (1 :20, 1 :40, 1: 1 00, 1 :200 and 1 :400). The degradation of MGO was followed by measuring the absorbance at λ=365nm. The results showed that higher concentration of Fe3+ gives the higher degradation of MGO. On the other Fe3+/H202/UV system showed higher degradation degree if compared to Fe3+/H202 system.

Item Type: Academic Exercise
Uncontrolled Keywords: parameter, UV light, photo-Fenton-like, degradation of MGO, degree
Subjects: T Technology > TR Photography
Divisions: SCHOOL > School of Science and Technology
Depositing User: MDM SITI AZIZAH IDRIS
Date Deposited: 01 Oct 2013 01:56
Last Modified: 17 Oct 2017 03:28
URI: http://eprints.ums.edu.my/id/eprint/7067

Actions (login required)

View Item View Item