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Dergiler / Gazi University Journal of Science / 2026 / Volume: 27 Issue: 2

Degradation of Polyvinyl Alcohol by a Mixed Culture Isolated from Paper Mill Treatment

Demet Çetin
Sumru Çıtak
Sayfa
—
Yayın Tarihi
2014-06-27
DOI
—
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

The mixed microbial culture was found to remove more than 90% of the initial PVA concentrations, within the range of 3.13 to 6.64 g l -1 in 16–25 days of incubation at 35 ° C. 

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Amaç & Hipotez:Mixed microbial culture from paper mill treatment system was enriched on polyvinyl alcohol (PVA) medium and its PVA biodegradation capacity was investigated as a function of change in the initial pH values and PVA concentrations.
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Temel Bulgular & Veri:The optimum pH value at 0.75 g l -1 initial PVA concentration was determined to be 8.
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Sonuç & Katkı:The mixed microbial culture was found to remove more than 90% of the initial PVA concentrations, within the range of 3.13 to 6.64 g l -1 in 16–25 days of incubation at 35 ° C. 
🔬Tür:Article
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:polyvinyl alcohol · PVA · mixed culture

Abstract

Mixed microbial culture from paper mill treatment system was enriched on polyvinyl alcohol (PVA) medium and its PVA biodegradation capacity was investigated as a function of change in the initial pH values and PVA concentrations. The optimum pH value at 0.75 g l -1 initial PVA concentration was determined to be 8. PVA biodegradation by mixed microbial culture was investigated at the range of 0.68 – 15.5 g l -1 initial PVA concentrations. The mixed microbial culture was found to degrade within 5 days 98.6–88.5% of the initial PVA levels which ranged from 0.68 to 1.14 g l − 1 . The mixed microbial culture was found to remove more than 90% of the initial PVA concentrations, within the range of 3.13 to 6.64 g l -1 in 16–25 days of incubation at 35 ° C. 

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Bu Makaleye Atıf Yap

Çetin, D., Çıtak, S. (2014). Degradation of Polyvinyl Alcohol by a Mixed Culture Isolated from Paper Mill Treatment. Gazi University Journal of Science, Volume: 27 Issue: 2. https://ajindex.com/articles/1269677

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