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Ahmad Fikri
Politeknik Kesehatan Kemenkes Tanjung Karang
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Journal : Jurnal Bahan Alam Terbarukan

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Characterization of Sago Starch-Based Biofoam with Corn Husk Fiber Filler Rozanna Dewi; Novi Sylvia; Zulnazri; Retnowulan, Sri Rahayu; Muarif, Agam; Fikri, Ahmad; Medyan Riza
Jurnal Bahan Alam Terbarukan Vol. 13 No. 2 (2024): December 2024 [Nationally Accredited Sinta 2]
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbat.v13i2.2209

Abstract

The use of biofoam is one of the ways to reduce plastic waste that pollutes the environment. In this research, we want to develop biofoam from sago starch as a basic ingredient with the addition of corn husk fiber filler and the addition of magnesium stearate which aims to improve mechanical characteristics, thermal, morphological, water absorption and biodegradabillity. Variations of corn husk fiber used were 45 g, 50 g, 55 g and 60 g, with variations in the concentration of NaOH solvent used for cellulose extraction were 3%, 5%, 7% and 9%. The mechanical characteristics (tensile strength) of the resulting biofoam range from 1.37 – 2.45 MPa. The chemical bonding of biofoam was seen through Fourier Transform Infrared Spectroscopy (FTIR) and showed that biofoam is hydrophilic which binds to water so that it is easily degraded by soil. Thermal characteristics were tested through Differential Scanning Calorimetry (DSC) and showed a melting point of 410.68oC at 45 g of fiber and 5% NaOH and a melting point of 410.86oC at 55 g fiber and 5% NaOH. Thermal stability was analyzed through Thermal Gravimetry Analysis (TGA) and the most thermally stable biofoam was biofoam with 45 g of corn husk fiber and 5% NaOH. The surface morphology test using a Scanning Electron Microscope (SEM) showed that the morphological structure of the corn husk fiber biofoam was uneven and there were bubbles on the surface of the biofoam. The water absorption test shows results between 5.72 – 14.43%. The lowest density test for biofoam is using 55 g fiber weight and 3% NaOH concentration, while the highest density is 60 g fiber weight and 9% NaOH concentration. The results of the biodegradability test showed that the biofoam decomposes completely within 40-45 days, the soil moisture factor greatly affects the rate of biodegradability.
Co-Authors Abdul Basit Abdul Muid Achmad Noerkhaerin Putra Adeko, Riang Adi Setiawan Afifah, Yuliana Agam Muarif Agus Adi Nursalim Ahmad Afandi Aini, Jannatul Alfriyanto, Mochammad Bimo Aliyanto, Warjidin Alwan, Muhammad Amalia, Nabila Amalia, Nabuia Aminah Zb Amrina, Amrina Anggraini, Meli Ani Firda, Ani Aniati Murni Anita Anita Anjani, Rani Ar Razi Ardinal, Eva Aris Munandar Aryo Seno Ashari, Muhammad Rayhan Aslamiyah, Mujadiddah Aspendi, Ronal Atika Atika Aulia Rahman Aulia, Rauzatul Azhari Muslim Aziz, Mahbub Humaidi Azliani, Mayaza Bambang Purwanto Basri Basri Bur, Suhatri BUSTIAN, BUSTIAN Cecep Abdul Cholik Danial - Dayanti, Putri Dedi Fariadi Desy Desy, Desy Dewi Purwaningsih Diana, Rahmi Dini Rizki Fadhlan, Muhammad Faisal Faisal Fathan, Yogi Arif Fauzan Sulman Fazira, Zetta Ferizal Masra Fikri Ulul Albab Firda, Hanisyah Ginting, Daria Hadi, Al Amin Hanif Hanif Harfi, Muhammad Harisah Harisah, Harisah Haryadi, Rendi Hasirah Hasirah Hasirah, Hasirah Hastuti, Retno Puji Herdiana, Ria Ibrahim, Ishak Idarianty idarianty Ismail Fahri Izza, Nurul Jaenal Gopur Asmanul Salam Jajat Imanudin Jalaluddin Jalaluddin Jamrizal, Jamrizal Jubaidi Jubaidi Jufri Karbito Karbito, Karbito Khairul Anshar Khairul Anshar Kiamuddin, Muhammad Kurniawati Kurniawati Kurniawati Liyana, Khaila Egi Lukmanul Hakim M Ridwan M. Yahuda Maaggazing, Fernand Faktur Daeng Mahroja, Siti Mahyuzar Mahyuzar Maisah Maisah Maizuar Maizuar Malintang, Jimmy Manurung, Melin Nekawati Masrullita, Masrullita Medyan Riza Mei Ahyanti Monika, Sintia Agnes MS, Uyun Nafiah Muhammad Johan Alibasa Muhammad Nuzan Rizki muhammad rizky, muhammad Muhyi Mohas Multama, Ilham Mulyawan, Rizka Munir, Moh. murwanto, bambang Musyaffa, Muhammad Hariq Nanda, Rizki Aulia Neneng Hasanah Neolaka, Aglom Mel Yoksam Novi Sylvia Noza Aflisia Noza Aflisia, Noza NURHADI Nurhaliza, Rada Nurhamidah Nurhamidah Nurlaila, Rizka Nurmalita Nurmalita Nurmansyah Nurmansyah, Nurmansyah Oktavia, Riski Amelia Prayudhy Yushananta Prianto, Nawan Purnama, Kiki Riiski Qori'ah, Maria Rafzan, Rafzan Rahman, Anggun Nata Utami Ramadhani, Sulis Ramadhano, Yanri Razi, Ar Reka Lagora Marsofely Restiani, Devi Indah Retno Puji Hastuti Retnowulan, Sri Rahayu Rijal Firdaus Rika Febriani, Rika RINI RINI RISA WAHYUNI EDT Rizka Mulyawan Rizki, Dini rohani, aceng asnawi Rozanna Dewi Safitri, Resdiana Sakinah Sakunti, Sri Ramdayeni Salahuddin Santosa, Iman Saputri, Renika Dwi Sari, Mona Linda Novita Sari, Sarmila Puspita Sarip Usman Sarip Usman Sarlinda, Febrina Shalihah, Imraatus Shalihah, Maratun Sidon, Bey siregar, annisa febrianti Sitepu, Rizki Ramadhan Siti Nurjannah Sri Juwita, Sri Sri Widowati SUDARMONO SUDARMONO Sugiarti Sugiarti Suhilmiati, Endhang Sulastri Sulastri Sulastri Sulastri Sulastri Sulastri Sulhatun Sulhatun Sururuddin Sururuddin, Sururuddin Suryatman Desri Syahrani, Irma Syahrizal Syahrizal Syamsul Bahri Syanqaiti, Muhammad Tanjung, Risky Marchel Taqwa, Muhammad Reyza Arif Taufik, Kemal Thalib, Supriadi Ulfa, Raudhatul Ulfa, Srimaria Usman, Sarip Wiansyah, Adif Wildania, Distiara Witro, Doli Wulandjani, Harimurti Yanti, Putri Novi Yulia Putri Yulisda, Desvina Yusraini yusraini Yusrizal Yusrizal Yusrizal Yusrizal Zainuddin Ginting Zenni Puspitarini Zufina, Rezki Zulnazri Zulnazri, Z