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All Journal IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Food Science and TechnologyJournal Rayah Al Islam : Jurnal Ilmu Islam Tsaqofah: Jurnal Pendidikan Islam Studium: Jurnal Pengabdian Kepada Masyarakat Proceedings Series on Physical & Formal Sciences JURNAL BISNIS ADMINISTRASI DAN MANAJEMEN Jurnal Riset Indragiri Hikmayo: Jurnal Pengabdian Masyarakat Indragiri Law Review JMMU: Jurnal Mahasiswa Manajemen dan Umum
Mursyid
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Effect of the Ratio of Shrimp Waste Powder (Fenneropenaeus merguiensis de Man) to Glycerol on the Characteristics of Yam Starch-Derived Bioplastics Ulyarti; Ramadhani, Adisty; Mursyid; Nazarudin
Jurnal Penelitian Pendidikan IPA Vol 11 No 10 (2025): October: In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i10.11156

Abstract

Yam starch-based bioplastics generally exhibit low mechanical properties. However, the addition of shrimp waste powder has been shown to improve the tensile strength and elongation of yam starch bioplastics, with the enhancement occurring within an optimal range. Glycerol, on the other hand, is known to affect bioplastic properties in a dose-dependent manner. This study was conducted to investigate the effects of shrimp waste powder and glycerol ratios on the characteristics of yam starch-derived bioplastics.  A Completely Randomized Design (CRD) was used, consisting of five treatment levels with three replications. The treatment levels were shrimp waste powder to glycerol ratios of 0:3, 0.5:2.5, 1:2, 1.5:1.5, and 2:1. The results showed that the shrimp waste powder to glycerol ratio significantly affected the tensile strength, elongation, thickness and water vapor transmission rate (WVTR) of the bioplastics, but had no significant effect on water absorption.  The biodegradability of bioplastic in soil ranged from 144 to 149 days.   The best treatment was 1:2 ratio of shrimp waste powder to glycerol, which resulted in a tensile strength of 19.26 N/mm2, elongation of 84.09%, thickness of 0.35 mm, water absorption of 30.79%, WVTR of 20.80 g/m2.h and a faster decomposition rate compared to synthetic plastics.
Co-Authors AA Sudharmawan, AA Al Adib, Machfuddin Alfitri asih endah Darmawati Dian Wulansari, Dian Endah Wening Budiningrum Ermawati Fauziah Fiardilla Fidia Yunita Ginoga, Muhamad Ayul Habibie, Muhammad Indriyani Irawan, Lutfi Khoiri Najib Lavlinesia Masruddin Muannif Ridwan Muchsony, Fajar Nazarudin Novi Nur Akhmad Nur Istiqomah Nur, Muh. Ilham Pasya, Farida Purwanta Rahmadita, Adinda Rahmi Hs, Maisyarah Ramadhani, Adisty Rudi Prihantoro, Rudi Saminah Saputra, Yahya Setiawan Wancie Silvi Leila Rahmi Supraptono Ulyarti Umar , Wulandari Vincy, Muhammad Wati, Narda Yuliantoharinugroho, Yuliantoharinugroho