TY - JOUR N2 - In a laboratory study, decolourisation of four reactive dyes (Cibacron Yellow C5G, Remazol Blue RGP, Remazol Red RGP and Remazol Golden Yellow RGP) by modified photo-Fenton (UV-vis/ferrioxalate/H2O2) process under irradiation with sunlight was examined. Over 90 decolourisation occurred in 90-120 min for dye concentrations of 20, 50 and 100 mg/L, indicating the effectiveness of ferrioxalate complexes in decolourisation of even strongly coloured solutions. The study has demonstrated that modified photo-Fenton process is an effective process for decolourisation of reactive dyes. The process is useful for treatment of dyehouse waste in tropical and equatorial regions where sunlight is abundant. IS - 2 ID - scholars780 KW - Dyes; Irradiation; Waste treatment KW - Decolourisation; Dye concentration; Equatorial regions; Ferrioxalate; Laboratory studies; Photo catalytic degradation; Photo-Fenton process; Reactive dyes KW - Image processing KW - catalysis; color; dye; irradiation; photodegradation; solar radiation Y1 - 2009/// A1 - Chaudhuri, M. A1 - Wei, T.Y. JF - Nature Environment and Pollution Technology UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-78651569565&partnerID=40&md5=705b8da430db7b775926a3e12716aa70 VL - 8 AV - none N1 - cited By 7 SP - 359 TI - Decolourisation of reactive dyes by modified photo-fenton process under irradiation with sunlight PB - Technoscience Publications SN - 09726268 EP - 363 ER -