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Irawan, Dedy
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Journal : Journal of Research and Technology

 1 
ALKALINE PRETREATMENT DAN PROSES SIMULTAN SAKARIFIKASI-FERMENTASI TERHADAP KADAR ETANOL DARI SERABUT KELAPA Istihaji, Era Devi; Budiarto, Joko; Mastura, Lisa; Juniar, Rianthy; Cahyo, Muhammad; Irawan, Dedy
Journal of Research and Technology Vol 3, No 1 (2017)
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.072 KB) | DOI: 10.5281/zenodo.2581966

Abstract

This mature coconut fibers utilized have traditionally been handcrafted with low economic value and mostly just be a waste. In this study, coconut fibers used as materials for bioethanol. A total of 100 grams of fibers delignified by using NaOH solution with a concentration variation of 1%, 1.5%, 2%, 2.5% and 3%, which was created earlier. Delignification carried out for 90 minutes at a temperature of 90 ° C and the stirring rotation of 150 rpm. Then the results of delignification rinsed and fibers are fermented for 7 days simultaneously using 15% Saccharomyses cerevisiae, Trichoderma sp 10% and 5% Aspergillus niger. Fermented then filtered and distilled liquid to be taken. The results were analyzed using GC distillation and obtained the best results with ethanol concentration of 213.12 mg / mL and the resulting yield of 2.69%.
Co-Authors Achmad Junaidi, Achmad AHMADI Ahmadi, Alpan Alkadrie, Syarif Iwan Taruna Amega Yasutra Ananda, Eka Resky Andansari, Dita Andrian Saputra Astrid Aditika Ningwuri, Astrid Aditika Astuti, Yoni Azhar Nuh, Fuad Azizah, Amiril Buadiarto, Joko Budiarto, Joko Budijanto Budijanto, Budijanto Cahyo, Muhammad Chotib, Moc Dharmawan, Vito Diah, Ahyar M. Dwi Cahyadi Dwi Purnomo, Deddy Efrata, Marojahan Benedict Endang Wuryandini, Endang Ernata, Yusvidha Fadilah, Annisa Salma Fah, Lay Yoon Ferdi Ramantiya Fiqi Nurmanda Sari, Fiqi Nurmanda Fitro, Agung Mubaroqan Gusta Andini, Orin Hadi, Sofian Hamzah, Kamal Harimurti, Hamar Haris Retno Susmiyati Harwansyah, Iwan Hasudungan, Kaisar Parti Hilmiyatun, Hilmiyatun Ida Ayu Putu Sri Widnyani Iin Dwi Aristy Putri Istihaji, Era Devi Juniar, Rianthy Karyo Budi Utomo, Karyo Budi Klemens Mere Kristianto, Andika Kusuma, Anom Dwi Lilis, Lilis Marinda Rahim Mastura, Lisa Muhammad Noor Muriniati, Ngurah Ayu Nyoman Nidommudin, Muhammad Nugroho, Agung Nuh, Fuad Azhar Nurul Qomariah Oktafiani, Eka Nur Okto Wijayanti Pranata, Alfin Rahmat Fauzi Rahmat Hidayat Restu Permana, Anindya Riswanto, Achmad Robita, Achmad Rosyida, Abidatur Said Keliwar Setyawan, Trinovandhi Shodikin, Eko Ngabdul Simanjuntak, Ricky Sinurat, Pahala Dominicus Sopiah, Sopiah Sri Muryaningsih Sudarsono Sulistyo, Agus Suparno Suparno suri, Syam Utomo, Muhammad Rakha Wahyuni, Siti Dwi Wibowo, Anggun Pria Wihdany, Falza Izza Wiwik Kusmawati, Wiwik Wulaningrum, Ratna Wulyandari, Setiya Budi Zainal Arifin