Journals / Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi / 2013 / Cilt: 29 - Sayı: 2

Color removal from ındigo dye containing wastewater by electro-fenton process

İndigo boyar maddesi içeren atıksu renginin elektro-fenton prosesi ile giderimi

Pages
129–134
Publication Date
2013-04-01
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Additionally, Fe +2 : H 2 O 2 dosage was found to be 1: 73 by optimizing the H 2 O 2 dosage, considering the concentration of Fe +2 in the reactor

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, electro - Fenton technique was applied for the removal of color from the textile wastewater contaminated with indigo dyes.
📊
Key Findings & Data:To achieve the complete decolorization, a series of experiments were carried out at different initial pH and Fe +2 and H 2 O 2 concentrations .
💡
Conclusion & Impact:Additionally, Fe +2 : H 2 O 2 dosage was found to be 1: 73 by optimizing the H 2 O 2 dosage, considering the concentration of Fe +2 in the reactor
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Elektro-Fenton · indigo boyar madde · renk giderimi

Abstract

In this study, electro - Fenton technique was applied for the removal of color from the textile wastewater contaminated with indigo dyes. To achieve the complete decolorization, a series of experiments were carried out at different initial pH and Fe +2 and H 2 O 2 concentrations . The complete decoloration for indigo dyes was obtained at pH 4. Additionally, Fe +2 : H 2 O 2 dosage was found to be 1: 73 by optimizing the H 2 O 2 dosage, considering the concentration of Fe +2 in the reactor

Özet

Bu çalışmada biyolojik arıtıma dirençli olan indigo boyaması yapan tekstil endüstrisi atıksuyunda renk giderimi için elektro - Fenton yönteminin uygulaması gerçekleştirilmiştir. Bu atıksuda en iyi renk giderimini sağlamak amacıyla sistemde elektriksel akım uygulaması ile farklı pH seviyelerinde, değişen Fe +2 konsantrasyonlarında ve farklı H 2 O 2 dozajlarında deneyler gerçekleştirilmiştir. Farklı başlangıç pH seviyelerinde çalışılan deney serilerinde pH: 4 için elde edilen renk giderimi %100 olarak bulunmuştur. Ayrıca ortama ilave edilen H 2 O 2 dozajı optimize edilerek ve pH:4’de çözünen Fe +2 konsantrasyonuna göre Fe +2 : H 2 O 2 molar oranı 1: 73 olarak belirlenmiştir.

🔖

Cite This Article

SAATÇİ, Y., HANAY, Ö. (2013). Color removal from ındigo dye containing wastewater by electro-fenton process. Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi, Cilt: 29 - Sayı: 2, 129–134. https://ajindex.com/articles/252407

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Anotai, J., et al., Kinetics of aniline degradation by Fenton and electro-Fenton processes, Water Res. 40 (9), 1841–1847, 2006.
  2. APHA, Standard Methods for the Examination of Water and Wastewater, American Public Health Association, Washington DC, 1995.
  3. Brillas, E., et al., Aniline mineralization by AOP’s: anodic oxidation, photocatalysis, electro-Fenton and photoelectro-Fenton processes. Appl. Catal. B: Environ. 16 (1), 31–42, 1998.
  4. Brillas, E., Casado, J., Aniline degradation by Electro-Fenton and peroxicoagulation processes using a flow reactor for wastewater treatment, Chemosphere 47, 241–248, 2002.
  5. Brillas, E., et al., Electro-Fenton process and related electrochemical technologies based on Fenton’s reaction chemistry. Chem. Rev. 109 (12), 6570–, 2009.
  6. Chung, K.T., et al., Mutagenicity testing of some commonly used dyes, Appl. Environ. Microbiol. 42, –648, 1981.
  7. Correia, V.M., et al., Characterization of textile wastewaters-a review, Environ. Technol. 15, 917–, 1994.
  8. Do, J.S., Chen, C.P., In situ oxidative degradation of formaldehyde peroxide. J. Electrochem. Soc. 140 (6), 1632–1637, electrogenerated hydrogen Edgar J., et al., Mineralization of Acid Yellow 36 azo dye by electro-Fenton and solar photoelectro- Fenton processes with a boron-doped diamond anode, Chemosphere 82, 495–501, 2011.
  9. El-Desoky, H.S., et al., Decolorizaiton and degradation of Ponceau S azo-dye in aqueous solutions by the electrochemical advanced Fenton oxidation, Desalination 264, 143-150, 2010.
  10. Forgacs, E., et al., Decolorization of wastewaters: a review, Environ. Int. 30 953–971, 2004.
  11. Fockedey, E., Van Lierde, A., Coupling of anodic and cathodic reactions for phenol electro-oxidation using three-dimensional electrodes,Water Res. 36, –4175, 2002.
  12. Garrote, J.I., et al., Treatment of tannery effluent by a two step coagulation/floculation processe, Water Res. 29 2605–2608, 1995.
  13. Ghoneim, M., et al., Electro-Fenton oxidation of Sunset Yellow FCF azo-dye in aqueous solutions, Desalination, 274, 22-30, 2011. González, K. C., et al., Determination of optimum operating decolorization by electro-Fenton process using BDD cathode, Chemical Engineering Journal 160, 199–, 2010. for Acid Yellow Haug, W., et al., Mineralization of the sulfonated azo aminonaphthalene- 2-sulfonate-degrading bacterial consortium, Appl. Environ. Microbiol. 57, 3144–, 1991.
  14. Yellow by a Huang, Y-H., et al., Comparative study of oxidation of dye-Reactive Black B by different advanced oxidation processes: Fenton, e