Improving degradation of polyethylene /acrylic dextrose with ground nut powder

Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_CHM-4-1_009

تاریخ نمایه سازی: 20 مهر 1398

Abstract:

The novel bio-based additives in the present research were incorporated into LDPE, LDPE in about 5 wt% subsequently processed to produce films of 50μ thickness. The bio-based additive such as acrylic dextrose (2.5%) /ground nut surface powder (2.5 %) (ADGN) additives were successfully mixed and their performance on the photo and biodegradability of polyethylene films were studied under the influence of accelerated UV/sunlight. The percentage of biodegradation of the photodegraded film was analyzed by ASTMD 5338-98. The photodegraded film was subjected to biodegradation in the presence of Bacillus licheniformis isolated from a dump. The percentage of biodegradation is 32%.

Keywords:

LDPE , Biodegradation , Photooxidation , Acrylic dextrose/Ground nut powder (ADGN)

Authors

Santhoskumar A. Umapathi

Department of Chemical Engineering, Dr. MGR Educational Research Institute University, Chennai-۹۵

Jaya Chitra Natarajan

Department of Chemical Engineering, Dr. MGR Educational Research Institute University, Chennai-۹۵

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