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Statements

Subject Item
n2:RIV%2F46747885%3A24410%2F14%3A%230003901%21RIV15-MSM-24410___
rdf:type
skos:Concept n17:Vysledek
rdfs:seeAlso
http://web.uettaxila.edu.pk/techJournal/2014/Technical_Journal_Vol19_No4_2014.pdf
dcterms:description
The use of clean and high quality water in textile dyeing process is very expensive. In this study, the potential of reusing Fenton treated wash-off wastewater generated at the end of reactive dyeing was investigated. The treated wastewater was used in several dyeings employing three widely used reactive dyes, C. I. Reactive Yellow 145, C. I. Reactive Red 194, and C. I. Reactive Blue 221. Experimental results showed that at acidic pH (3.5) using optimized quantities of FeSO and H O , Fenton process yielded a 4 2 2 significant reduction (80-99%) of colour and COD in 30 minutes of treatment time. New dyeings were then carried out in Fenton decolourized wash-off wastewater, and dyed fabric samples were subjected to quality evaluations in terms of wash fastness, crock fastness, and colour difference properties ( L*, c*, h*, and E*). This study concluded that Fenton oxidation was an efficient method for the treatment of textile wash-off wastewater, and treated liquor can be effectively recycled in next dyeing, without compromising quality parameters. This method proved to be an eco-friendly process owing to the fact that it did not use any fresh water. The use of clean and high quality water in textile dyeing process is very expensive. In this study, the potential of reusing Fenton treated wash-off wastewater generated at the end of reactive dyeing was investigated. The treated wastewater was used in several dyeings employing three widely used reactive dyes, C. I. Reactive Yellow 145, C. I. Reactive Red 194, and C. I. Reactive Blue 221. Experimental results showed that at acidic pH (3.5) using optimized quantities of FeSO and H O , Fenton process yielded a 4 2 2 significant reduction (80-99%) of colour and COD in 30 minutes of treatment time. New dyeings were then carried out in Fenton decolourized wash-off wastewater, and dyed fabric samples were subjected to quality evaluations in terms of wash fastness, crock fastness, and colour difference properties ( L*, c*, h*, and E*). This study concluded that Fenton oxidation was an efficient method for the treatment of textile wash-off wastewater, and treated liquor can be effectively recycled in next dyeing, without compromising quality parameters. This method proved to be an eco-friendly process owing to the fact that it did not use any fresh water.
dcterms:title
Fenton Oxidation Treatment of Spent Wash-Off Liquor for Reuse in Reactive Dyeing Fenton Oxidation Treatment of Spent Wash-Off Liquor for Reuse in Reactive Dyeing
skos:prefLabel
Fenton Oxidation Treatment of Spent Wash-Off Liquor for Reuse in Reactive Dyeing Fenton Oxidation Treatment of Spent Wash-Off Liquor for Reuse in Reactive Dyeing
skos:notation
RIV/46747885:24410/14:#0003901!RIV15-MSM-24410___
n3:aktivita
n13:I
n3:aktivity
I
n3:cisloPeriodika
4
n3:dodaniDat
n6:2015
n3:domaciTvurceVysledku
Mangat, Asif
n3:druhVysledku
n14:J
n3:duvernostUdaju
n10:S
n3:entitaPredkladatele
n4:predkladatel
n3:idSjednocenehoVysledku
16660
n3:idVysledku
RIV/46747885:24410/14:#0003901
n3:jazykVysledku
n15:eng
n3:klicovaSlova
Fenton; Reactive Dye; Wash-off; Wastewater; Fastness
n3:klicoveSlovo
n7:Reactive%20Dye n7:Fenton n7:Wastewater n7:Fastness n7:Wash-off
n3:kodStatuVydavatele
PK - Pákistánská islámská republika
n3:kontrolniKodProRIV
[04A93E0A86A3]
n3:nazevZdroje
Technical Journal
n3:obor
n11:JS
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
5
n3:rokUplatneniVysledku
n6:2014
n3:svazekPeriodika
19
n3:tvurceVysledku
Mangat, Asif Ahmed, F. Munir, S. Baqar, M. Shaikh, I. A.
s:issn
1813-1786
s:numberOfPages
5
n12:organizacniJednotka
24410