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Journal : Jurnal Riset Kimia

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Pengaruh Penambahan Surfaktan pada Fermentasi Tandan Kosong Kelapa Sawit dengan Praperlakuan Uap Air Panas Bertekanan dengan Katalis Asam Maleat Anita, Sita Heris; Ashrianis, Devi Nury; Fatriasari, Widya
Jurnal Riset Kimia Vol 12, No 1 (2021): March
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v12i1.379

Abstract

Oil palm empty fruit bunch (OPEFB) has high potency to be converted into second generation bioethanol production. OPEFB pretreated liquid hot water (LHW) assisted maleic acid (MA) pretreatment was used as substrate in simultaneous saccharification fermentation (SSF). This pretreatment was conducted at 180 °C for 70 min by using 1.5% (w/v) MA acid concentration with material and liquid ratio of 1:14. Subsequently, the pretreated samples were fermented by addition of surfactant, polyethylene glycol (PEG) 4000 and amphiphilic lignin derivatives (A-LD) using Kluyveromyces marxianus InaCC Y119 yeast at temperature of 38 °C for 89 h. Before SSF, pretreated OPEFB was pre hydrolyzed by cellulase enzyme with enzyme loading 30 FPU/g at 50 °C for 3 h. Fermentation filtrate was taken at 0, 24, 48, 72, dan 89 h as much as 1.5 mL for reducing sugar and ethanol content determination. The surfactant addition can enhance reducing sugar and also ethanol content compared to control. The highest ethanol content of 1.251 g/L was found at fermentation of OPEFB pretreated MA with PEG 4000 surfactant at 89 h.
Co-Authors Agus Pratama, Andhika Putra Apip Amrullah Apri Heri Iswanto Apriastini, Marsiti Ashrianis, Devi Nury Bambang Prasetya Budiman, Ismail Danang Sudarwoko Adi Dede Heri Yuli YANTO Deni Zulfiana Dewi Selvia Fardhyanti Dewi Sondari Djarwanto Dyah Ayu Agustiningrum, Dyah Ayu Elviliana, Elviliana Euis HERMIATI Fahriya Puspita Sari Faizatul FALAH Fajriutami, Triyani Gutari, Sesmi Hadiyanto Hadiyanto hamzah, fajar nur Haniif Prasetiawan Himmi, Setiawan Khoirul I Nyoman Jaya Wistara Idrus, Syazwani Ina Winarni, Ina Irshad , Shagufta Ismayati, Maya Jung, Young Hoon Khaswar Syamsu Khorshidi, Fatemeh Hassani Kurnia Wiji Prasetiyo Laksana, Raden Permana Budi Listya Mustika Dewi Lubis, Muhammad Adly Rahandi Mawarni, Rista Siti Meliana, Yenny Melville, Lynsey Muhammad Ghozali Muryanto Nafi'ah, Riris Waladatun Nafisyah, Ayu Lana Nanang Masruchin Narto Nissa Nurfajrin Solihat Nurhani Aryana, Nurhani Obie Farobie Ogino, Chiaki Pari, Rohmah Pizzi, Antonio Pratomo, Bagas Ikhasan Rahman, Delicia Yunita Rahmanto, Raden Gunawan Hadi Ramadhan, Kharisma Panji Ratih Damayanti Riksfardini Annisa ERMAWAR Rohma, Novita Ainur Rusumayanti, Felli Saadatabadi, Ahmad Ramazani Sabrina Sunyoto, Nimas Mayang Septiyanti, Melati Setyawan, Hendrix Yulis Shahnaz Sita Heris Anita Sofianto, Imran Arra'd Sohail, Asma Sri Suhartini Supriyanto Supriyanto Suryanegara, Lisman Swastika Praharyawan, Swastika Teguh DARMAWAN Triwibowo, Dimas Wahyu DWIANTO Wahyu Hidayat Wasrin Syafii Witta Kartika Restu Yadav, Sumit Manohar Yusup AMIN Zia, Sobia