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All Journal The Indonesian Journal of Business Administration Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Jurnal e-Komunikasi Eksergi: Chemical Engineering Journal Jurnal Promosi Pendidikan Ekonomi Jurnal Psikologi Ulayat: Indonesian Journal of Indigenous Psychology JURNAL MANAJEMEN IJEBD (International Journal Of Entrepreneurship And Business Development) SEIKO : Journal of Management & Business JIMFE (Jurnal Ilmiah Manajemen Fakultas Ekonomi) Jurnal Psikologi Ulayat: Indonesian Journal of Indigenous Psychology Psikostudia : Jurnal Psikologi Jurnal Muara Ilmu Ekonomi dan Bisnis Abdimas Universal PREPOTIF : Jurnal Kesehatan Masyarakat Prosiding National Conference for Community Service Project IJIIS: International Journal of Informatics and Information Systems Jurnal Ekonomi dan Manajemen Unri Conference Series: Community Engagement Psikoborneo : Jurnal Ilmiah Psikologi Jurnal Ilmiah Wahana Pendidikan JEBDEKER: Jurnal Ekonomi, Manajemen, Akuntansi, Bisnis Digital, Ekonomi Kreatif, Entrepreneur Jurnal Abdimas Kartika Wijayakusuma IJCOSIN : Indonesian Journal of Community Service and Innovation Jurnal Terapan Ilmu Manajemen dan Bisnis (JTIMB) Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Pena Dimas: Jurnal Pengabdian Masyarakat Jurnal Pariwisata, Bisnis Digital dan Manajemen Molekul: Jurnal Ilmiah Kimia Jurnal Edukasi Pengabdian Masyarakat: EDUABDIMAS IIJSE Jurnal Pengabdian Sosial IJMA Abdimas Dinamis Jurnal Penelitian Multidisiplin Bangsa Ulil Albab Journal of Digital Market and Digital Currency
EVELYN EVELYN
Program Studi Teknik Industri Universitas Diponegoro
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Public Health Social Sciences Other

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Journal : Eksergi: Chemical Engineering Journal

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Optimization of Palm Frond Pulping Using a Soda-Anthraquinone Process in a Circulating Digester: A Sustainable Approach Suhendri, Suhendri; Evelyn, Evelyn; Setiadi, Tjandra; Risdianto, Hendro
Eksergi Vol 22 No 1 (2025)
Publisher : Prodi Teknik Kimia UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/eksergi.v22i1.13825

Abstract

Oil palm fronds, typically discarded after pruning, have potential as a raw material due to their lignocellulosic content. This study optimizes the soda-anthraquinone pulping process using a circulating digester. It investigates the effects of cooking temperatures (140, 150, and 160°C), cooking times (120, 180, and 240 minutes), and NaOH concentrations (10%, 15%, and 20%) with 0.1% anthraquinone, employing Response Surface Methodology (RSM) based on Central Composite Design (CCD). Analysis with Design Expert 13 software revealed significant impacts on yield (19.01-31.00%), kappa number (9.24-15.69), and viscosity (2.91-34.45 cP). Optimal conditions were 140°C, 120 minutes, and 10% NaOH, yielding 30.57% pulp, kappa number of 13.87, and viscosity of 24.03 cP. This research underscores the environmental benefits of utilizing palm fronds, contributing to waste reduction and circular economy practices, and demonstrates the potential for industrial scalability, offering a sustainable alternative to traditional pulping methods.
Co-Authors A Halim Adella, Lufya Adi Suryaputra Paramita Al Banna, Muhammad Hasan Arie Pratania Putri Arifandi, Yoga Akbar Armyne, Amara Destania Arnold Christian Somalinggi Bingawati, Bingawati Boediman, Lia Mawarsari Budiono, Christopher Bradley Carolina Novi Mustikarini Carrie, Kelvin Cecilia Clarissa Chandra Thio Chairul Chairul Chandra, Steven Christian Cheristina, Cheristina David Andrio Davin, Samuel Destra, Edwin Djuranovik, Evelyn Dwi Susanti Edisah Putra Nainggolan Fermi, Iwan Gunawan, Jerry Hanzel, Jorge Harsono, Axsel Hendro Risdianto Iskandar, Ivan Jovian Ismala, Ullia Nurul Jamhari Jamhari Jennifer Jennifer Jessica Jessica Johan Johan Johanes Johanes, Johanes Juriana, Elvi Kayabi, Ulhunk Aulia Kelvin Kelvin Komalasari Komalasari Kusuma, Jason Felix Liauwnardo, Albertus Alarik Lie, Gunardi Lien, Tan Phey Mahesha Al Mubarak Maulana, Azhar Maulani, Annisa Mubarak, Mahesha Al Mursyid Hasan Basri Mustikarini, Carolina Novi Njo Anastasia Nova Jayanti Harahap Nurika, Marlinda Nurwijayanti Ohi, Hiroshi Oktavina, Oktavina Ongko, Stiven Kreverius Qadri, Rizni Aulia Rahman, Joviki Ricky Rafii Ritonga Rina Anindita Sanjaya, Artha Santoso, Alexander Halim Saputra, Matalino Januar Sautma Ronni Basana Savitri, Luh Surini Sekarasih, Laras Setiadi, Tjandra Sianipar, Enti Marni Siauw, Jessica Audrey Singh, Arwinder Soetanto, Evan Leonardo Sri Rezeki Muria STELLA STELLA Sugiono, Felix Suhendri Suhendri Suprapto, Yandi Suryodiningrat, Satrio Pradono Swannjo, Julian Benedict Syelvia Putri Utami Tanesia, Cindy Yoel Tanoto, Sherly Targanski, Constantia Lidwina Tjandra, Clarence Faustina Utomo, Aulia Putri Wenny, Wenny Widjanarko, Kevin Wiguna, Graziella Wijaya, Bryan Anna Yang, Jenny Yelmida Azis Yuki, Narumi Yusnimar Sahan Zalukhu, Zulfinus