Astrazon Black MBL boyasının yenilikçi bir adsorbent ile giderimi: Taguchi metodu ile işletme parametrelerinin optimizasyonu

Tekstil sanayisinde çeşitli boyalar kullanılmaktadır. Bu boyaların büyük kısmını da kararlı ve toksik olan azo boyaları oluşturmaktadır. Bu çalışmada azo boya gruplarından Astrazon Black MBL boyasının yenilikçi bir adsorbent ile giderimi araştırılmıştır. Adsorbentin verimi renk giderimi, oksidasyon ve redüksiyon potansiyeli (ORP), FTIR (Fourier Transform Infrared Spectrometer), pH ve iyon sayısı açısından ele alınmıştır ve elde edilen sonuçlar Taguchi metodu ile optimize edilmiştir. Çalışma sonucunda kullanılan yenilikçi adsorbent ile %98.4-%99.6 aralığında renk giderim verimi elde edilmiştir. Adsorpsiyon sonrası sıvı ürünlerin pH’ı 6.10-6.89 aralığında ve ORP 18.1 ve 64.2 mV aralığında ölçülmüştür. FTIR analizi sonuçlarından Astrazon Black MBL boyasının çok kararlı olduğu gözlenmiştir. Sonuç olarak çalışmada kullanılan adsorbent ile atığın başarılı bir şekilde değerlendirilebileceği gözlenmiştir. Ayrıca kullanılan adsorbent bir maliyete sahip olmadığı için işletme maliyetinin az olmasından dolayı maliyet açısından da yöntemin uygulanabilirliğini sağlamaktadır.

Anahtar Kelimeler:

Katyonik boya, Adsorpsiyon, Renk, ORP, FTIR

The removal of Astrazon Black MBL with an innovative adsorbent: Optimization of operating parameters with Taguchi method

Various dyes are used in the textile industry. Azo dyes, stable and toxic, constitute the majority of these dyes. In this study, the removal of Astrazon Black MBL belonging to azo group with an innovative adsorbent was investigated. The efficiency of adsorbent was evaluated in terms of color removal, oxidation and reduction potential (ORP), FTIR (Fourier Transform Infrared Spectrometer), pH and ion count, and the results were optimized with Taguchi method. As a result of the study, color removal efficiency in the range of 98.4%-99.6% was obtained with the innovative adsorbent used. The pH and ORP of the liquid products after adsorption was measured in the range of 6.10-6.89 and in the range of 18.1-64.2 mV, respectively. From FTIR analysis results, Astrazon Black MBL dye was observed to be very stable. As a result, it was observed that waste can be evaluated successfully with adsorbent used in the study. In addition, since the adsorbent used does not have a cost, it provides the applicability of the method in terms of cost because the operating cost is low.

Keywords:

Cationic dye, Adsorption, Color, ORP, FTIR,

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