{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T03:48:25Z","timestamp":1792640905056,"version":"4.5.0"},"reference-count":37,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2020,1,5]],"date-time":"2020-01-05T00:00:00Z","timestamp":1578182400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Polymers"],"abstract":"<jats:p>In previous research, a polylactic chitin starch composite was prepared without the use of a solvent to enhance the miscibility. In this study, a polylactic acid (PLA) chitin starch composite was produced with chloroform as a plasticizer in the ratio 1:10. The blending of chitin and starch with PLA ranges from 2% to 8%. Tensile strength, impact, thermogravimetry analysis-Fourier-transform infrared spectroscopy (TGA)-FTIR, and differential scanning calorimetry (DSC) were used to test the thermomechanical properties. Also, the morphological properties, water absorption, and wear rate of the material was observed. The results showed that the tensile strength, yield strength, and impact strength were improved compared to the pure polylactic acid. Also, the elastic modulus of the samples increased, but were lower compared to that of the pure polylactic acid. The result of the fractured surface morphology showed good miscibility of the blending, which accounted for the good mechanical properties recorded in the study. The thermogravimetric analysis (TGA) and derivative thermogravimetric analysis DTA show a single degradation and peak respectively, which is also shown in the glass temperature measures from the DSC analysis. The water absorption test shows that the water absorption rate increases with starch content and the wear rate recorded sample A (92% P\/8% C) as the highest. The high miscibility projected was achieved with no void, with the use of chloroform as a plasticizer.<\/jats:p>","DOI":"10.3390\/polym12010115","type":"journal-article","created":{"date-parts":[[2020,1,6]],"date-time":"2020-01-06T03:48:48Z","timestamp":1578282528000},"page":"115","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":42,"title":["Plasticizer Enhancement on the Miscibility and Thermomechanical Properties of Polylactic Acid-Chitin-Starch Composites"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1976-9018","authenticated-orcid":false,"given":"Indra","family":"Surya","sequence":"first","affiliation":[{"name":"Department of Chemical Engineering, Universitas Sumatera Utara, Medan 20155, Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2695-705X","authenticated-orcid":false,"given":"N. G.","family":"Olaiya","sequence":"additional","affiliation":[{"name":"School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samsul","family":"Rizal","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5775-8646","authenticated-orcid":false,"given":"Ikramullah","family":"Zein","sequence":"additional","affiliation":[{"name":"Department of Industrial Engineering, Universitas Serambi Mekkah: JI. Unmuha, Batoh, Kec.Lueng Bata, kota Banda Aceh, Aceh 23245, Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N. A.","family":"Sri Aprilia","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering, Universitas Syiah Kuala, Banda Aceh 23111, Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Hasan","sequence":"additional","affiliation":[{"name":"Chemical Education Department, Universitas Syiah Kuala, Jln. Tgk. Daud Beureueh Darussalam Banda Aceh 23111, Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1599-1754","authenticated-orcid":false,"given":"Esam Bashir","family":"Yahya","sequence":"additional","affiliation":[{"name":"Department of Microbiology, Faculty of Science, Al Asmarya Islamic University, 218521 Zliten, Libya"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K. K.","family":"Sadasivuni","sequence":"additional","affiliation":[{"name":"Centre for Advance Materials, Qatar University, Doha P.O. Box 2713, Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2403-809X","authenticated-orcid":false,"given":"H. P. S.","family":"Abdul Khalil","sequence":"additional","affiliation":[{"name":"School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2020,1,5]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1111\/rec.12388","article-title":"Plastic pollution challenges in marine and coastal environments: From local to global governance","volume":"25","author":"Vince","year":"2016","journal-title":"Restor. Ecol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1016\/j.marpolbul.2014.12.041","article-title":"The impact of debris on marine life","volume":"92","author":"Gall","year":"2015","journal-title":"Mar. Pollut. 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