Evaluation of biodegradability of polyethylene by isolated fungi
Publish place: 5th International Congress on Chemical Engineering
Publish Year: 1386
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICHEC05_388
تاریخ نمایه سازی: 7 بهمن 1386
Abstract:
The biodegradability of pretreated films of low density polyethylene (LDPE) by the isolated fungi Aspergillus penecilliodous, Asperjillus terreus and Fusarium solani was investigated under liquid media. Also their growth was investigated on compost media. Photooxidation was used as a pretreatment for biodegradation of low density polyethylene. Scanning electron microscopy (SEM), gel permeation chromatography (GPC), FT-IR spectroscopy were used to determine morphological, structural and surface changes on (LDPE). Progress of composting process was investigated by changes of total organic carbon and moisture. The results shows biodegradability of polyethylene by the isolated fungi and fungi growth on compost media.
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Authors
Sahebnazar
Biotechnology Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modarres University, Tehran, Iran
Mohammadtaheri
Biotechnology Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modarres University, Tehran, Iran
Shjaosadati
Biotechnology Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modarres University, Tehran, Iran
Nosrati
Biotechnology Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modarres University, Tehran, Iran
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