Article Per Year (5 Year)
p-Index From 2021 - 2026
3.374
P-Index
This Author published in this journals
All Journal HAYATI Journal of Biosciences Jurnal Pendidikan Kimia Alchemy Jurnal Penelitian Kimia Pembaharuan Hukum Science and Technology Indonesia Jurnal Penelitian Pendidikan IPA (JPPIPA) PAEDAGOGIA Jurnal Pendidikan Kimia (JPKim) Walisongo Journal of Chemistry JKPK (Jurnal Kimia dan Pendidikan Kimia) Jurnal Abdi Masyarakat Indonesia Carmin: Journal of Community Service Molekul: Jurnal Ilmiah Kimia IJIS Edu : Indonesian Journal of Integrated Science Education
Sri Retno Dwi Ariani
Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Public Health Social Sciences Other

Published : 39 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Walisongo Journal of Chemistry

 1 
ENHANCED BIOGAS PRODUCTION FROM RICE STRAW THROUGH NAOH PRETREATMENT AND MOLASSES CO-SUBSTRATE ADDITION Setyowati, Widiastuti Agustina Eko; Ningtyas, Arin Ika; Zai, Fila Delfia; Mulyani, Sri; VH, Elfi Susanti; Ariani, Sri Retno Dwi; Utomo, Suryadi Budi; Wathon, Muhammad Hizbul
Walisongo Journal of Chemistry Vol. 8 No. 2 (2025): Walisongo Journal of Chemistry
Publisher : Department of Chemistry Faculty of Science and Technology UIN Walisongo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjc.v8i2.28200

Abstract

  This study investigates the effects of rice straw pretreatment using sodium hydroxide and the addition of molasses as a co-substrate on biogas production through anaerobic fermentation. The pretreatment process involved immersing rice straw in sodium hydroxide solutions at three different concentrations for twenty-four hours, while molasses was added at varying levels to evaluate its effect on the fermentation process. Compositional changes in the lignocellulosic biomass were analyzed using the Chesson–Datta method, which revealed significant alterations in cellulose, hemicellulose, and lignin contents. The lowest sodium hydroxide concentration produced moderate delignification while retaining a relatively high cellulose content, indicating its potential as the optimal pretreatment condition. Molasses addition consistently increased biogas production as dosage levels rose, with the highest yield observed at the maximum molasses concentration. The combined application of the lowest sodium hydroxide concentration and the highest molasses level resulted in the maximum biogas yield, demonstrating improved substrate biodegradability and fermentation efficiency. These findings highlight the practical potential of integrating NaOH pretreatment with molasses co-substrate addition to enhance the conversion efficiency of lignocellulosic agricultural waste into renewable energy through anaerobic fermentation.
Co-Authors Addiin, Istiqomah Adi Sulistyono Aditya, Ivan Agung Nugroho Catur Saputro Anggriani, Wahyu Antuni Wiyarsi Ari Syahidul Shidiq Bakti Mulyani Bayu Antrakusuma Bilhaq, Natiq Chusna, Chotimatul Dian Nugraheni Dimas Gilang Ramadhani Elfi Susanti V. H. Elfi Susanti Van Hayus Elfi Susanti VH Elfi Susanti VH Ellya Pradipta Endang Susilowati Endang Susilowati Fadhlan Muchlas Abrori Fafa, Salsabila Al Fatihatussa’adah, Ira Fitriyana, Dyah Nur Handayani, Setiana Haryono Haryono Haryono, . Haryono, Haryono Hayuni Retno Widarti Herlambang, Dicky Fadhilah Ifah Munifah Isma Aziz Fakhrudin Karina, Yuliana Dewi Kurniasari, Arin Kus Sri Martini Kusumaningati, Angger Dara Kusumawati, Agnys Dewi Lina Mahardiani Majid, Karima Maria Ulfa Maria Yuliana Panie Martha Andriyanti Mitsalina, Aufa Vib Mohammad Masykuri Mulyani, Bakti Mulyani, Sri Murni Ramli Nanik Dwi Nurhayati Nina Ariesta Ningtyas, Arin Ika Nugrahani, Arumsasi Putri Nurma Yunita Indriyanti Pramesti, Anastasia Diaz Prasetyawati, Azizah Nur Pratiwi, Andina Eka Purwaningsih, Agustin Rachma Kharolinasari Rahmadani, Nurul Fitri Rahmadina, Salsabila Adzani Redjeki, Tri Rohmatun, Tyas Dwi Safitri, Nadia Indri Salim, Eko Nur Saputro, Sulistyo Sari, Bella Windira SARI, LATIFAH Septi Nurlaeli, Septi Setiawan, M. Rayhansyah Putra Setyaningsih, Anis Setyowati, Widiastuti Agustina Eko Sholihah, Khoirur Rohmaniatush Sholikhah, Salma Majid Fadhilatus Solikah, Siti Sri Mulyani Sri Yamtinah Sugiharto, . Sukardjo, J. S. Sukardjo, JS Sulistyo Saputro Suryadi Budi Utomo Suryadi Budi Utomo Suryadi Budi Utomo Suryani, Adik Annisa Fitri Susanti VH1, Elfi Sutikno, Andri Taqiuddin, Aslam Tatik Lestari, Tatik Tomas Istantyo Putro Tri Wasonowati, Ratna Rosidah Wardani, Laras Kusuma Wathon, Muhammad Hizbul Zahro, Ani Satun Zai, Fila Delfia Zulkarnaen, Rizmoon Nurul