Biocomposite Films Prepared with Sour Cherry Kernel and Investigation of Some Properties

Authors : Ülkü SOYDAL, Muhammed Melih BUL, Murat YILDIRIM

Pages : 469-476

Doi:10.2339/politeknik.1262056

View : 32 | Download : 9

Publication Date : 2023-03-27

Article Type : Research Paper

Abstract :The main purpose of this study is to obtain a renewable natural biocomposite film with the sour cherry kernel insert ignore into journalissuearticles values(SCK);, a natural waste. Biobased acrylated epoxidized soybean oil insert ignore into journalissuearticles values(AESO); resin was used as a composite matrix. The effect of additive ratio on antibacterial activity tests, swelling-solubility-water content, and pH properties of the obtained AESO/SCK composite films were investigated. In addition, the surface morphologies of the film samples were examined by SEM. It has been observed that AESO/SCK films have antibacterial properties. In addition, the swelling ratio of AESO/SCK composite films was found to be between 0.2433% and 4.6343%. The water solubility rate of AESO was determined as 0.1103% by weight. This ratio increased as the SCK ratio increased and reached 0.7380% with a 50% SCK ratio. The water content of AESO/SCK composite films was in the range of 0.660-2.1203%. The pH of all prepared biocomposite films was between 7.18-7.33 after 72 hours, and these values were found to be compatible with skin pH. The water vapor permeability of AESO was measured as 1.382x10-07 g.m/insert ignore into journalissuearticles values(m2*Pa*s); on average. With 50% SCK by weight, this value decreased to 5.025x10-10 g.m/insert ignore into journalissuearticles values(m2*Pa*s);.
Keywords : Antibakteriyel aktivite, Biyokompozit film, Vişne çekirdeği içi

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