Tekstil atık sularından C.I. Bazik Mavi 3 boyarmaddesinin elektrokimyasal uygulama ile giderilmesi

Yıl 2016, , 521 - 531, 02.09.2016

Emrah Bulut

https://doi.org/10.16984/saufenbilder.85559

Öz

Tekstil boyama endüstrisinde kullanılan Bazik Mavi 3 boyarmaddesinin alüminyum elektrot kullanılarak elektrokimyasal olarak tekstil atık sularından giderimi üzerinde çalışılmıştır. Kesikli proses ile yapılan deneyler sonrasında 10 dakika sonunda pH8 değerinde %97’den fazla giderim etkinliği hesaplanmıştır. Elektrokimyasal işlemin 6. dakikası sonunda 50-400 mg/L aralığındaki konsantrasyonlardaki boya giderim etkinliği %92-95 arasında değişirken bu oran, 500 ve 600 mg/L için sırasıyla %72 ve %60 olarak hesaplanmıştır. 10. dakika sonunda ise bütün konsantrasyon değerlerindeki boya giderim oranı %96 civarındadır. Akım yoğunluğu değerlendirildiğinde ise boya giderim etkinliği 333 A/m² akım yoğunluğu ile 4. dakikadan sonra (%96) işlem bitene kadar çok fazla bir artış göstermemiş ve 10. dakikada %97 seviyesine ulaşmıştır.

Anahtar Kelimeler

elektrokoagülasyon, tekstil atık suları, bazik mavi 3, alüminyum elektrot

Removal of C.I. Basic Blue 3 dyestuff from textile waste waters by electrochemical treatment

Öz

The present study investigates the electrochemical treatment of Basic Blue 3 dyestuff from the textile waste waters. We achieved more than 97% color removal with pH8 after 10 minutes. In terms of initial dye concentrations, 92-95%, 72 and 60% dye removal efficiencies were obtained in 6 minutes for 50-400 mg/L, 500 and 600 mg/L initial dye concentrations respectively. In 10 minutes removing efficiencies became 96% for all the concentrations. When we consider the current density parameter, 96% removal efficiency was obtained with 333 A/m² current density in 4 minutes respectively. However the removal efficiency only increases to 97% in 10 minutes.

Anahtar Kelimeler

electrocoagulation, textile waste waters, basic blue 3, aluminum electrode

Kaynakça

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