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All Journal Reaktor Jurnal Ilmu dan Teknologi Hasil Ternak Jurnal Keteknikan Pertanian Agrointek TEKMAPRO Journal of Industrial Engineering and Management JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Innovation and Applied Technology Indonesian Green Technology Journal Jurnal Pangan dan Agroindustri Jurnal Sumberdaya Alam dan Lingkungan Jurnal Keteknikan Pertanian Tropis dan Biosistem Jurnal Teknologi Pertanian agriTECH Jurnal Sains dan Teknologi Pangan Jurnal Ilmiah Rekayasa Pertanian dan Biosistem ALCHEMY Jurnal Penelitian Kimia Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) WIDYA LAKSANA J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE) Judikatif: Jurnal Desain Komunikasi Kreatif Jurnal Pengbdian Teknik Mesin Journal of Food Engineering Rona Teknik Pertanian
Angky Wahyu Putranto
Program Studi Teknik Bioproses, Fakultas Teknologi Pertanian, Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Arts 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 Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Other

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Journal : Reaktor

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Lignocellulosic Analysis of Corncob Biomass by Using Non-Thermal Pulsed Electric Field-NaOH Pretreatment Angky Wahyu Putranto; Sakinah Hilya Abida; Khodijah Adrebi; Arta Harianti
Reaktor Volume 20 No.4 December 2020
Publisher : Dept. of Chemical Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (419.255 KB) | DOI: 10.14710/reaktor.20.4.183-191

Abstract

In recent years, the second-generation bioethanol and advanced bio-based material production from biomass are focused on the pretreatment process by separating cellulose components from other components such as lignin and hemicellulose. Therefore, a physicochemical pretreatment method is needed by applying a non-thermal pulsed electric field (PEF) and alkali methods to increase the cellulose availabilities with a short process and low energy input. The aim of this study was to analyze the lignocellulose content of corncob biomass by using non-thermal pulsed electric fields (PEF) and NaOH pretreatment. The pretreatment factors used were the electric field strength of PEF and the pretreatment time. Analysis of the structure and elements of the lignocellulose based on the characteristics of the gravimetric method and SEM-EDX for untreated and treated samples. The results showed that pretreatment of corncobs biomass by using PEF optimally at an electric field strength of 9 kV/cm and pretreatment time of 60 seconds that was increasing cellulose of 40.59% when compared with the control and also decreasing the hemicellulose and lignin content of 12.9% and 2.02%, respectively. Under these conditions, the energy per pulse and specific input energy of PEF required 0.0205 J and 8.72 kJ/L, respectively. The microstructure analysis by using SEM-EDX showed significantly visual differences and was an increase in the percentage of C and O atoms between untreated and treated corncob biomass. Furthermore, the corncob biomass treated by using non-thermal PEF and alkali can become effective and efficient for the next process into cellulose-derived products.Keywords: corncob biomass; pulsed electric field; NaOH; pretreatment; cellulose
Co-Authors Alvianto, Dikianur Andi Aryananda Wahab Anugerah Dany Priyanto Anugerah Dany Priyanto Anugerah Dany Priyanto Anugerah Dany Priyanto Anugerah Dany Priyanto Anugerah Dany Priyanto Anugerah Dany Priyanto Anugerah Dany Priyanto Anugerah Dany Priyanto, Anugerah Dany Arrahmadiana Estuwilujeng Arsyika Oktaviani Arta Harianti Arta Harianti Bambang Dwi Argo Bambang Susilo Candika Pambayun Christanti Agustina Della Angelina Della Angelina Dewi Maya Maharani Dewi Maya Maharani Dian R Yuneri, Dian R Dian Rahmat Yuneri Dian Savitri Dimas Firmanda Al Riza Dina Wahyu Indriani Faiz Ramadhani Faiz Ramadhani Fara Aulia Agustin Nurhadi Farisatun Ni’mah Ferina Tiara Safitri Firda Pramesti Puspaningarum Firda Puspaningarum Hadi Munarko Izza, Ni'matul Izza, Sylvia Ni’matul Khodijah Adrebi Khoirun Nisa La Choviya Hawa Lestari, Anggi Maria Yeniaska S. Dachi Maria Yeniaska S. Dachi, Maria Yeniaska S. Mochamad Bagus Hermanto Muhammad Fathussalam Musthofa Lutfi Mutiara Nisa' Amri Nanda Fitriyatul Amalia Nani Sumarni Normalasari, Lisa Novalia Kusumarini Novalia Kusumarini Nur Komar Nurul Istiqomah Khoirunnisa Pardi Sampe Tola Puspaningarum, Firda Pramesti Rahmawati Rahmawati Rama Oktavian, Rama Ramadhan, Faisal Ramadhani, Faiz Randy Cahya Wihandika Rangga Kurnia Putra Ratna Yulistiani Ratna Yulistiani Rhomadhona, Widya Rini Yulianingsih Sakinah Hilya Abida Sellyan Lorenza Olanda Putri Shinta Rosalia Dewi Shinta Rosalia Dewi Shinta Rosalia Dewi, Shinta Rosalia Sukardi Sukardi Sukardi Sukardi Sumardi Hadi Sumarlan Susinggih Wijana Teti Estiasih Teti Estiasih Teti Estiasih Teti Estiasih Teti Estiasih Teti Estiasih Teuku Augibran Givari Wafa Nida Faida Azra Widya Rhomadhona Widyasari Widyasari Widyasari . Widyasari Widyasari Widyasari Widyasari Widyasari Widyasari Widyasari Widyasari Widyasari Widyasari Widyasari Widyasari Wiranti, Tiara Yushinta Aristina Sanjaya Yusron Sugiarto Yusuf Hendrawan Yusuf Wibisono