Optimization of Coagulation Process Parameters for Reactive Red 120 Dye Using Ferric Chloride via Response Surface Methodology

Sevtap Tırınk

Makale detayları

Optimization of Coagulation Process Parameters for Reactive Red 120 Dye Using Ferric Chloride via Response Surface Methodology

Yazarlar:

Sevtap Tırınk

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Temiz Üretim Teknolojileri

Dergi:

Black Sea Journal of Engineering and Science Vol.8 Issue 5, pp.1595-1604

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001354574

pISSN:

2619-8991

Anahtar kelimeler:

Özet:

 In this study, the removal of Reactive Red 120, a dye commonly present in textile wastewater, was investigated using Ferric Chloride FeCl₃ as a coagulant. Process optimization was carried out through Response Surface Methodology based on a four-factor experimental design, considering initial pH 212, coagulant dose 100500 mgL, mixing speed 50250 rpm, and initial dye concentration 25250 mgL. A second-order polynomial model was developed and evaluated by ANOVA to assess the individual and interactive effects of these parameters on color removal efficiency. The maximum removal efficiency of 96.28 was obtained at pH 3, coagulant dose 400 mgL, mixing speed 100 rpm, and dye concentration 200 mgL. The Response Surface Methodology model showed good agreement with the experimental data and predicted a theoretical maximum efficiency of 98.33 under optimized conditions. Overall, the results confirm that FeCl₃-based coagulation, when optimized by Response Surface Methodology, is a robust and scalable pretreatment option for textile wastewater, capable of achieving near-complete decolorization and providing practical operating ranges for implementation.

 In this study, the removal of Reactive Red 120, a dye commonly present in textile wastewater, was investigated using Ferric Chloride FeCl₃ as a coagulant. Process optimization was carried out through Response Surface Methodology based on a four-factor experimental design, considering initial pH 212, coagulant dose 100500 mgL, mixing speed 50250 rpm, and initial dye concentration 25250 mgL. A second-order polynomial model was developed and evaluated by ANOVA to assess the individual and interactive effects of these parameters on color removal efficiency. The maximum removal efficiency of 96.28 was obtained at pH 3, coagulant dose 400 mgL, mixing speed 100 rpm, and dye concentration 200 mgL. The Response Surface Methodology model showed good agreement with the experimental data and predicted a theoretical maximum efficiency of 98.33 under optimized conditions. Overall, the results confirm that FeCl₃-based coagulation, when optimized by Response Surface Methodology, is a robust and scalable pretreatment option for textile wastewater, capable of achieving near-complete decolorization and providing practical operating ranges for implementation.

 In this study, the removal of Reactive Red 120, a dye commonly present in textile wastewater, was investigated using Ferric Chloride FeCl₃ as a coagulant. Process optimization was carried out through Response Surface Methodology based on a four-factor experimental design, considering initial pH 212, coagulant dose 100500 mgL, mixing speed 50250 rpm, and initial dye concentration 25250 mgL. A second-order polynomial model was developed and evaluated by ANOVA to assess the individual and interactive effects of these parameters on color removal efficiency. The maximum removal efficiency of 96.28 was obtained at pH 3, coagulant dose 400 mgL, mixing speed 100 rpm, and dye concentration 200 mgL. The Response Surface Methodology model showed good agreement with the experimental data and predicted a theoretical maximum efficiency of 98.33 under optimized conditions. Overall, the results confirm that FeCl₃-based coagulation, when optimized by Response Surface Methodology, is a robust and scalable pretreatment option for textile wastewater, capable of achieving near-complete decolorization and providing practical operating ranges for implementation.

 In this study, the removal of Reactive Red 120, a dye commonly present in textile wastewater, was investigated using Ferric Chloride FeCl₃ as a coagulant. Process optimization was carried out through Response Surface Methodology based on a four-factor experimental design, considering initial pH 212, coagulant dose 100500 mgL, mixing speed 50250 rpm, and initial dye concentration 25250 mgL. A second-order polynomial model was developed and evaluated by ANOVA to assess the individual and interactive effects of these parameters on color removal efficiency. The maximum removal efficiency of 96.28 was obtained at pH 3, coagulant dose 400 mgL, mixing speed 100 rpm, and dye concentration 200 mgL. The Response Surface Methodology model showed good agreement with the experimental data and predicted a theoretical maximum efficiency of 98.33 under optimized conditions. Overall, the results confirm that FeCl₃-based coagulation, when optimized by Response Surface Methodology, is a robust and scalable pretreatment option for textile wastewater, capable of achieving near-complete decolorization and providing practical operating ranges for implementation.

Makale detayları

Optimization of Coagulation Process Parameters for Reactive Red 120 Dye Using Ferric Chloride via Response Surface Methodology

Yazarlar:

Sevtap Tırınk

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Temiz Üretim Teknolojileri

Dergi:

Black Sea Journal of Engineering and Science Vol.8 Issue 5, pp.1595-1604

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001354574

pISSN:

2619-8991

Reactive red 120

Response surface methodology

Parameter optimization

Color removal

FeCl₃

Jar testReactive red 120

Response surface methodology

Parameter optimization

Color removal

FeCl₃

Jar test

Sayı

Makale detayları

Yazarlar: Sevtap Tırınk

Yayıncı: Karyay Karadeniz Yayımcılık

Ana Başlıklar: Temiz Üretim Teknolojileri

Dergi: Black Sea Journal of Engineering and Science Vol.8 Issue 5, pp.1595-1604

Belge Tipi: Makale

Yayın Tarihi: 9/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001354574

pISSN: 2619-8991

Sayı

Yazarlar:

Sevtap Tırınk

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Temiz Üretim Teknolojileri

Dergi:

Black Sea Journal of Engineering and Science Vol.8 Issue 5, pp.1595-1604

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001354574

pISSN:

2619-8991