Optimization of the fenton oxidation of synthetic textile wastewater using response surface methodology
Authors:
- Maciej Thomas,
- Krzysztof Barbusiński,
- Paweł Piskorz,
- Violetta Kozik,
- Andrzej Bąk
Abstract
This article presents the possibility of using the classical Fenton process (Fe(II)/H2O2) to purify synthetic textile wastewater (COD=1872 mg O2/dm3, TOC=660 mg/dm3) containing azo dye Anilan Blue GRL 250% (200 mg/dm3) and Sodium Lauryl Sulphate (SLS) as anionic surfactant at a concentration of 95 mg/dm3. Model studies were carried out using RSM, obtaining a good fit of approximated values to experimental values (R2=0.9461 and R2adj=0.7379). For optimal process parameters (pH 3, Fe(II) 0.85 g/dm3, H2O2 14.5 g/dm3), complete decolourisation (3) was achieved as well as a reduction in COD, TOC and SLS concentrations to 83%, 44% and 98%, respectively.
- Record ID
- CUT718de902772142acaa8506e38e167256
- Publication categories
- ;
- Author
- Journal series
- Fibres & Textiles in Eastern Europe, ISSN 1230-3666
- Issue year
- 2017
- Vol
- 25
- No
- 6 (126)
- Pages
- 108-113
- Other elements of collation
- tab.; wykr.; Bibliografia (na s.) - 113; Bibliografia (liczba pozycji) - 32; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 25, No 6 (126)
- Keywords in English
- textile wastewater, Fenton reagent, response surface methodology, anilan blue, sodium lauryl sulphate
- DOI
- DOI:10.5604/01.3001.0010.5380 Opening in a new tab
- URL
- http://www.fibtex.lodz.pl/article1906.html Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 0
- Publication indicators
- Citation count
- 9
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT718de902772142acaa8506e38e167256/
- URN
urn:pkr-prod:CUT718de902772142acaa8506e38e167256
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.