Energy production from mucilage biomass and reduction of azo dye in microbial fuel cells

Nevim Genç; Elif Durna Pişkin

Makale detayları

Energy production from mucilage biomass and reduction of azo dye in microbial fuel cells

Yazarlar:

Nevim Genç | Elif Durna Pişkin

Yayıncı:

Pamukkale University

Ana Başlıklar:

Çevre Mühendisliği (Diğer)

Dergi:

Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi Vol.29 Issue 6, pp.650-656

Belge Tipi:

Makale

Yayın Tarihi:

11/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001304204

pISSN:

2147-5881

Anahtar kelimeler:

Özet:

 Energy recovery is an environmentally, economically and socially acceptable approach for the management of mucilage biomass. In this study, electricity generation potential of mucilage biomass by microbial fuel cell was evaluated. Mucilage biomass was used as electron donor substrate in the anode chamber and azo dye was used as electron acceptor in the cathode chamber. The maximum power density value 16.3 mWm2 obtained in the raw mucilage is considerably lower than the power density 57.9 mVm2 obtained from the mucilage biomass thermochemically pre-treated at high pressure and temperature. In the cathode chamber, over 87 azo dye removal was obtained. During operation under anaerobic conditions, an increase in soluble COD was observed with electron transfer due to the simultaneous continuation of dehydrogenation and biodegradation processes in the mucilage biomass.

 Energy recovery is an environmentally, economically and socially acceptable approach for the management of mucilage biomass. In this study, electricity generation potential of mucilage biomass by microbial fuel cell was evaluated. Mucilage biomass was used as electron donor substrate in the anode chamber and azo dye was used as electron acceptor in the cathode chamber. The maximum power density value 16.3 mWm2 obtained in the raw mucilage is considerably lower than the power density 57.9 mVm2 obtained from the mucilage biomass thermochemically pre-treated at high pressure and temperature. In the cathode chamber, over 87 azo dye removal was obtained. During operation under anaerobic conditions, an increase in soluble COD was observed with electron transfer due to the simultaneous continuation of dehydrogenation and biodegradation processes in the mucilage biomass.

 Energy recovery is an environmentally, economically and socially acceptable approach for the management of mucilage biomass. In this study, electricity generation potential of mucilage biomass by microbial fuel cell was evaluated. Mucilage biomass was used as electron donor substrate in the anode chamber and azo dye was used as electron acceptor in the cathode chamber. The maximum power density value 16.3 mWm2 obtained in the raw mucilage is considerably lower than the power density 57.9 mVm2 obtained from the mucilage biomass thermochemically pre-treated at high pressure and temperature. In the cathode chamber, over 87 azo dye removal was obtained. During operation under anaerobic conditions, an increase in soluble COD was observed with electron transfer due to the simultaneous continuation of dehydrogenation and biodegradation processes in the mucilage biomass.

 Müsilaj biyokütlesinin yönetiminde enerji olarak geri kazanım, çevresel, ekonomik ve sosyal açıdan kabul gören bir yaklaşımdır. Bu çalışmada müsilaj biyokütlesinin mikrobiyal yakıt hücresinde elektrik üretim potansiyeli değerlendirilmiştir. Müsilaj biyokütlesi anot bölmesinde elektron verici substrat, azo boyar maddesi ise katot bölmesinde elektron alıcısı olarak kullanılmıştır. Ham müsilajda elde edilen maksimum güç yoğunluğu değeri 16.3 mWm2, yüksek basınç ve sıcaklıkta termokimyasal olarak ön işlem görmüş müsilaj biyokütlesinden elde edilen güç yoğunluğu değerinden 57.9 mVm2 oldukça düşük elde edilmiştir. Katot bölmesinde ise 87nin üzerinde renk giderimi elde edilmiştir. Anaerobik koşullarda işletim süresince müsilaj biyokütlesinde dehidrojenizasyon ile biyoçözünme süreçlerinin eş zamanlı olarak devam etmesi sebebi ile elektron transferi ile birlikte çözünür KOİde artış gözlenmiştir.

Makale detayları

Energy production from mucilage biomass and reduction of azo dye in microbial fuel cells

Yazarlar:

Nevim Genç | Elif Durna Pişkin

Yayıncı:

Pamukkale University

Ana Başlıklar:

Çevre Mühendisliği (Diğer)

Dergi:

Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi Vol.29 Issue 6, pp.650-656

Belge Tipi:

Makale

Yayın Tarihi:

11/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001304204

pISSN:

2147-5881

Azo dye

Electricity generation

Microbial fuel cell

MucilageAzo boya

Elektrik üretimi

Mikrobiyal yakıt hücresi

Müsilaj

Sayı

Makale detayları

Yazarlar: Nevim Genç | Elif Durna Pişkin

Yayıncı: Pamukkale University

Ana Başlıklar: Çevre Mühendisliği (Diğer)

Dergi: Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi Vol.29 Issue 6, pp.650-656

Belge Tipi: Makale

Yayın Tarihi: 11/2023

Belge Dili: Türkçe

Document ID (Org No.): 2001304204

pISSN: 2147-5881

Sayı

Yazarlar:

Nevim Genç | Elif Durna Pişkin

Yayıncı:

Pamukkale University

Ana Başlıklar:

Çevre Mühendisliği (Diğer)

Dergi:

Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi Vol.29 Issue 6, pp.650-656

Belge Tipi:

Makale

Yayın Tarihi:

11/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001304204

pISSN:

2147-5881