Hamza Alkan ARSLAN, Mehmet Ekrem Cakmak, OLCAYTO KESKİNKAN, Mesut BAŞIBÜYÜK

Investigation of the biosorption characteristics of basic blue 41 by live activated sludge

Bu çalısmada bazik bir boyanın (Bazik Mavi 41) canlı aktif çamur biyokütlesi tarafından adsorplanabilme özelliği incelenmistir. BB41 boyar maddesinin canlı aktif çamur tarafından adsorplanabilme potansiyeli için çesitli çalısmalar yapılmıstır.Çamur dozunun etkisi, baslangıç boyar madde konsantrasyonunun etkisi, ve ayrıca çalkalamanın boyar maddenin adsorpsiyonu üzerine olan etkileri arastırılmıstır. Temel adsorpsiyon çalısmaları BB41 boyar maddesinin canlı aktif çamur tarafından adsorplandığını göstermis ve dengeye 80 dakika içinde ulasılmıstır. Đleri adsorpsiyon çalısmaları boya-çamur sisteminin Langmuir, Freundlich ve Redlich-Peterson modellerine uyduğunu göstermistir. Langmuir modeline dayanarak yapılan hesaplamada maksimum adsorpsiyon kapasitesi ((Q0) 437 mg/g olarak bulunmustur.

Bazik mavi 41 boyar maddesinin canlı aktif çamur tarafindan biyosorpsiyon karakteristiklerinin incelenmesi

This work presents the results of adsorption properties of a basic dye (Basic Blue 41) by live activated sludge. Basic Blue 41 (BB41) was tested for the adsorption potential of live activated sludge. Effect of sludge doses, effect of initial dye concentrations and effect of shaking rates were examined. Initial adsorption studies showed that BB41 was adsorbed by live activated sludge and equilibrium was reached within 80 minutes. Further batch studies showed that dye-sludge system conformed to the Langmuir, Freundlich and Redlich-Peterson models. Maximum monolayer adsorption capacity based on the Langmuir model (Q0) was found to be 437 mg/g.

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