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Journal : Equilibrium Journal of Chemical Engineering

The Effects of Fermentation Extent and Acid Concentration on Bioethanol from HVS Paper Waste Rizka Mulyawan; Rizka Nurlaila; Tsa Tsa Anindya Rakhim Ahmadi; Muhammad Muhammad; Novi Sylvia; Agam Muarif
Equilibrium Journal of Chemical Engineering Vol 7, No 1 (2023): Volume 7, No 1 July 2023
Publisher : Program studi Teknik Kimia UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/equilibrium.v7i1.72732

Abstract

Abstract. Bioethanol is an alternative energy sourced from environmentally friendly raw materials from wastes that contain a lot of lignocellulosic such as HVS paper. Paper contains about 85% cellulose, 8% hemicellulose, 5% lignin and the rest is in the form of ash compounds. Bioethanol is ethanol produced from the fermentation of glucose (sugar) followed by a distillation process. This study aims to analyze the effect of a combination of fermentation time and concentration of sulfuric acid on bioethanol. The highest yield of beathanol was obtained at a hydrolysis concentration of 6.5% with a 7-day fermentation time of 3.45%. Bioethanol density that was close to standard was 3.5% acid concentration with 3 and 5 days fermentation. Moreover, at 3.5% acid concentration showed the closest bioethanol viscosity to the standard value with all conditions synthesized acidic bioethanol with pH ranged from 6 to 6.5Keywords:Bioethanol, Fermentation, HVS paper, Sulfuric acid
Co-Authors Ade Ikhsan Kamil Adi Setiawan Afra, Khalida Ahmad Fikri Ahmad Fikri Ahmad Fikri Al Usrah, Cut Rizka Amalia, Nabila Amalia, Nabuia Amri Amri Andri Nur rizky Annisa Aulia Ar Razi Arafah, Sadinda Arif Maulana Ashari, Muhammad Rayhan Aulia, Rauzatul Aulia, Yeni Authar, Mhammad Azhari Azhari Azhari Azhari Bakhtiar Bakhtiar Dedi Fariadi Dennis Eka Syahputra Dewi Kumala Sari Dini Rizki Eddy Kurniawan Elviana, Suci Eva Diana Faisal Faisal Fatnia, Fatnia Fibarzi, Wiza Ulfa Fioza Ozly Erian Firda, Hanisyah Gusti Indah Sari Ibrahim, Ishak Ilhami, Gita Ayu Isa, Muzamir Ishak Ibrahim Ishak Ishak Jalaluddin Jalaluddin Kamar, Iqbal Khairul Anshar Khairul Anshar Kurniawati Kurniawati Kurniawati Laksita Ika Paksi Laksono Trisnantoro Lubis, Muhammad Irvan Maulana Lukman Hakim Lukman Hakim Mainisa, Mainisa Maizuar Maizuar Marisa Fitria Marisa Fitria Maryanti Maryanti Masrullita Masrullita Masrullita, Masrullita Maulana Heru Mulya Medyan Riza Melianda Putri Wulandari Meriatna Meriatna Mhd Azrin Milarahma Yulianti Muhammad Muhammad Fahrur Rozi Muhammad Muhammad Muhammad Muhammad Muhammad Muhammad Mujiburrahman Mujiburrahman Mulyawan, Rizka Nabila Adhani Nabila Hamnasia Narul ZA Nasrul ZA Nasrul ZA Nasrul ZA, Nasrul Ningtiyas, Dinda Nissah, Khairun Novi Sylvia Nur Aisyah Nur Asiah Indah Rahayu Nurfikasari, Dara Nurhabiah Nurhabiah Nurlaila, Rizka Nurlian Nurlian Nurlian Nursakinah Nurul Islami, Nurul Nurwardina Sofiyani Pandey, Govinda Prashad pradana, ardie surya Purwoko, Agus Putri, Emilya Nirwana putri, intan nanda Ramadani, Fikri Fadli Rati Halimatussakdiyah Razi, Ar Retnowulan, Sri Rahayu Reza Dwi Fani Rini Meiyanti Riska Putri Ritonga, Renanda Pradila Rizka Mulyawan Rizka Mulyawan Rizka Mulyawan Rizka Mulyawan Rizka Nurlaila Rizki Ramadhan Rizki, Dini Rizzki Andira Roja Andesta Rozanna Dewi S, Syarifuddin Safrida, Riana Sandi, Nazlia Armita Sinta Morina siregar, annisa febrianti Siri, Danu Sofiyani, Nurwardina Sri Rahayu Retnowulan Subhan A Gani Subhan Subhan Sulhatun Sulhatun Suryati Suryati Suryati Suryati Syahrani, Irma Syamsul Bahri Syamsul Bahri Tsa Tsa Anindya Rakhim Ahmadi Ulfa, Raudhatul Wawan Atmaja Willy W Wiza Ulfa Fibarzi Wiza Ulfa Fibarzi yanti, eva Yaqinnas, Haqqul Yosi, Andre Yulisda, Desvina Zahara Firda Zainuddin Ginting Zulmiardi, Zulmiardi Zulnazri Zulnazri, Z