Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Agrointek

REKAYASA BIOPROSES PRODUKSI BIOETANOL DARI UBI KAYU DENGAN TEKNIK KO-KULTUR RAGI TAPE DAN SACCHAROMYCES CEREVISIAE IWayan Arnata; A A M Dewi Anggreni
AGROINTEK Vol 7, No 1 (2013)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v7i1.2046

Abstract

The purpose of this study is to get an alternative bioprocess technology of bioethanolproduction from cassava using the technique of co-cultured “tape” yeast and Saccharomycescerevisiae. The study was designed with a completely randomized design experiment using 7level of co-culture techniques. All treatment was repeated 2 times. The parameters measuredwere the final pH, percentage of substrate consumption, ethanol concentration and fermentationefficiency. Using coculture technique in the process of fermentation to producebioethanol gives better results than the use of a single culture or pure culture of “tape”yeast and S. cerevisiae. Coculture technique that gives the best results is the treatmentof fermentation process by giving the “tape” yeast to the first day and followed bygiving culture S. cerevisiae for the next two days. This treatment has a final pH 4:05,the percentage substrate or glucose consumption of 82.92%, the concentration ethanolof 11.0% (w/v) and the fermentation efficiency of 52.94%.
Co-Authors A.A.S. A. Sukmaningsih Aditya Nandika A.J Amirrulloh, Muchammad Rizqi Amna Hartiati Anak Agung Made Dewi Anggreni Anak Agung Sagung Inten Mahasari Putri Arnita Adriani Purba Bambang Admadi Bambang Admadi H Bambang Admadi Harjosuwono Bambang Admadi Harsojuwono Bangkit Dwi Satryo Bara, Sari Natalia Batu Desi Lusiani Pasaribu Desi N. I. Izzabilah Dewi Sartika Dimas Anggi Ananta Dwi Setyaningsih G. W. Wirayuda G.P. Ganda Putra Gede Gora Adrista Gusti Ayu Gayatri Amasdenia Sukarno I Gusti Agung Ayu Mirah Pradnya Dewi I Gusti Agung Ayu Utami Andari I Gusti Putu Ganda Putra I Kadek Punia Atmaja I Ketut Satriawan I Komang Putra Adnyana I Komang Rai Wisnawa Putra I M. Mahaputra Wijaya I Made Adi Parimartha I Made Ari Kharismananda Jagatkirana I Made Arif Sukmawan I Made Mahaputra Wijaya I Made Mahaputra Wijaya I Made Mahaputra Wijaya i made mateo nautillus I Made Sugiastawa I Made Topan Wira Aristya I W.G. SEDANA YOGA I Wayan Angga Sukma I Wayan Rai Widarta I. Setyawati Ida Ayu Adi Ida Ayu E. P. Wulandari Ida Ayu Gede Satwika Candra Praba Sari Ida Ayu Sinta Citra Pertiwi Ida Bagus Ananta Wibawa Ida Bagus W. Gunam Ida Bagus Wayan Gunam Ida Bagus Wiryasuta Yudiantara Indah S. R. Naibaho Intan Tiar Malau K.G. Govardhana Sutha Karina Novita Dewi Lilis Banne Paseru Luh Putu Wrasiati Lutfi Suhendra MADE AYU DHAVA VAGISVARI GIRI PUTRI MADE PHARMAWATI Made Puspa Aridona Manika Santhi Marchela Milenia Rindany Monica Rusiyantoro Muhammad Iqbal N.L. Yulianti Ni Made Heni Epriyanti Ni Made Wartini Ni Made Wartini Ni Putu Mega Triasswari Ni Wayan Anik Satria Dewi Ni Wayan Anita Ni Wayan Nadia Martaningsih Sutarsa Ninik Indah Purwati Nur Azizah Diniari Nur Richana NYOMAN SEMADI ANTARA Pranayasa, Wayan Angga Pupung Ferdiansyah Putra, Ferdi Prayoga Rian Hakim Richard Howard Patty Sadyasmara, Cokorda Anom Bayu Sri Mulyani Sri Mulyani Tinambunan, Nurcahaya Tuti Herlina Br.Naibaho Wijaya, I Made Mahaputra