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All Journal Alchemy : Journal of Chemistry Jurnal Teknik Kimia Jurnal Fisika Unand Journal of Natural Sciences and Mathematics Research SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Inovasi Teknik Kimia PRIMA: Journal of Community Empowering and Services ASEAN Journal of Chemical Engineering Nusantara Science and Technology Proceedings International Journal of Eco-Innovation in Science and Engineering (IJEISE) Advance Sustainable Science, Engineering and Technology (ASSET) DedikasiMU: Journal of Community Service Jurnal Pengbdian Teknik Mesin COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Jurnal Pengabdian Pelitabangsa Dharma Pengabdian Perguruan Tinggi (DEPATI) Serambi Engineering Environation (Environmental Engineering Journal of Community Dedication)
Kindriari Nurma Wahyusi
Chemical Engineering Program Study, University Of Pembangunan Nasional Veteran Jawa Timur
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Journal : Serambi Engineering

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Kinetika Reaksi Pembentukan Furfural Dari Sekam Padi (Oryza Sativa) Dengan Two-Stage Method Siahaan, Joshua Theo Anugerah; Achmad Aris Syahrul Ramadhan; Kindriari Nurma Wahyusi
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Furfural is a valuable furan-based organic compound widely used in the chemical and pharmaceutical industries, and as an intermediate in the production of furfuryl alcohol and furanone. However, Indonesia still relies on imports due to the absence of local furfural producers. Rice husk, an abundant agricultural waste rich in pentosan, offers promising potential as an alternative raw material. This study aims to determine the kinetic equation for furfural formation from rice husk (Oryza sativa) using a two-stage method with sulfuric acid as a catalyst. The process involves hydrolysis of pentosan into pentose, followed by dehydration into furfural. Temperature (80–100 °C) and reaction time (20–60 minutes) variations were applied to observe their effect on furfural concentration, analyzed using the iodometric titration (Excess Iodine Method). Results show that the reaction follows first-order kinetics, with linear graphs and R² values approaching 1. Furfural concentration increased with both temperature and time. The activation energy obtained was 21.62 kJ/mol and the pre-exponential factor (k₀) was 14.26. This study confirms that the two-stage method is more effective in enhancing furfural production from rice husk biomass.
Co-Authors A.R Yelvia Sunarti Abdul Rachman Wirayudha Abdullah Tsani M.N.K Achmad Aris Syahrul Ramadhan Achmad Wahyu Hidayat Adeningrum, Della Arista Adiyani Parahita Lestari Anggraini, Garin Rifdah Annisa Bella Ardiansyah, Feri Ardika Nurmawati Ardika Nurmawati, Ardika Astari, Rifky Zulindah Astuti, Dwi Hery Atika Lailatul Rachmadani Aziz Hafizh Tauhid Cestyadinda, Ken Ratri Cintaka Natanaelli Cita Risma Anggi Kurnia Rani Dian Nofita Disty Nur Rohmah Djarwatiningsih, Djarwatiningsih Dyah Suci Perwitasari Ellen Oktavia Hanim Najakha Erwan Adi Saputro Euis Nurul Hidayah Faisal Amri Sholahuddin Hadi Munarko Hadi Munarko Hadi Munarko Hakam, Muhammad Hidayatullah, Muhammad Rezky Hilmy, Jauhar Ian Yusuf Syaputra Ika Nawang Puspitawati Imroatul Mufidah Indah Fitriana Solichah ISNI UTAMI Jamhari Jamhari Jariyah Jariyah Jariyah Jariyah Jariyah Jauhar Hilmy Juhariyah Juhariyah Ketut Sumada Caecillia Pujiastuti Kusuma Wardhani Mas’udah Lucky Indrati Utami Lucky Indrati Utami M.N.K, Abdullah Tsani Mardhiyah, Nurul Marisa Kusuma Wardani Marsela, Syafitri Mei Syella Kurnia Putri Cahyo Moenandar, Siswanto Moenandar, Siswanto Mohammad Iqbal Muhammad Hakam Mu’tassim Billah Nailul Hasan Najakha, Ellen Oktavia Hanim Nandini , Atika Nandini, Atika Natanaelli, Cintaka Nikmah, Shokhibatul Nilam Sekar Ningsih Nisa', Syadzadhiya Qothrunada Zakiyayasin Nofita, Dian Novel Karaman Novembrianto, Rizka Nugraha, Reva Edra Nur , Shiva Eric Zulfikar Nur Aini Fauziyah Nur Aini Fauziyah Nurul Mardhiyah Okik Hendriyanto Cahyonugroho Panjaitan, Renova Pardi Sampe Tola Perdana, Dean Pitaloka, Nidya Pujiastuti, Caecilia Purwadi MP. Ir Putra, Sandy Buana Q Z N, Syadzadhiya Rahmasari, Shofia Dwi Fitri Ratna Yulistiani Renova Panjaitan Renova Panjaitan Retno dewati Retno Dewati Retno Dewati Reva Edra Nugraha Rosa, Aulia Siahaan, Joshua Theo Anugerah Sintha Soraya Santi Sintha Soraya Santi Siswanto Siswanto Siswanto Sri Winarti Sri Winarti SRIE MULJANI Suprihatin Susilowati Susilowati Susilowati Syaputra, Ian Yusuf Tabitha Intana Tandepadang Tahan Simamora Rizaldi Tahan Simamora Rizaldi Tauhid, Aziz Hafizh Triadira, Aurriel Sekar Ummi Muashomah Utami, Lucky Intrati Utari, Yulanda Kartika Vira Seviani Dewantri Wafiyah, Kholilah Wibisono, Dimas Aryo Bramantyo Wihandhita, Wigig Wilya VP, Robet Yogaswara, Rachmad Ramadhan