Structural Characteristics Changes after the Degradation of Polyethylene with Cobalt 12-Hydroxy Oleate Acrylic Dextrose
Journal: Chemical Methodologies (Vol.3, No. 1)Publication Date: 2019-01-01
Authors : A.U Santhoskumar; N. Jaya Chitra;
Page : 83-93
Keywords : LDPE; Biodegradation; Photooxidation; Cobalt ricinoleate (12-hydroxy) with acrylic dextrose (CRAD);
Abstract
The novel bio-based additives synthesized in the present research were incorporated into LDPE, LDPE in about 1-5 wt % subsequently processed to produce films of 50 μ thickness. The bio-based additive such as cobalt ricinoleate (12-hydroxy) with acrylic dextrose (CRAD) additives was successfully synthesized and their performance on the photo and biodegradability of polyethylene films were studied under the influence of accelerated UV/sunlight. The changes in the structural of polymer due degradation were investigated by the FTIR. 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 30%.
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Last modified: 2019-01-15 17:42:52