Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : International Journal of Renewable Energy Development

The characteristic changes of betung bamboo (Dendrocalamus asper) pretreated by fungal pretreatment Widya Fatriasari; Wasrin Syafii; Nyoman J Wistara; Khaswar Syamsu; Bambang Prasetya
International Journal of Renewable Energy Development Vol 3, No 2 (2014): July 2014
Publisher : Center of Biomass & Renewable Energy, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.3.2.133-143

Abstract

The fungal pretreatment effect on chemical structural and morphological changes of Betung Bamboo was evaluated based on its biomass components after being cultivated by white rot fungi, Trametes versicolor. Betung bamboo powder (15 g) was exposed to liquid inoculum of white rot fungi and incubated at 270C for 15, 30 and 45 days. The treated samples were then characterized by FT-IR spectroscopy, X-Ray diffraction and SEM-EDS analyses. Cultivation for 30 days with 5 and 10% loadings retained greater selectivity compared to that of the other treatments. FTIR spectra demonstrated that the fungus affected the decreasing of functional group quantities without changing the functional groups. The decrease in intensity at wave number of 1246 cm-1 (guaiacyl of lignin) was greater than that at wave number of 1328 cm-1 (deformation combination of syringyl and xylan) after fungal treatment. X-ray analysis showed the pretreated samples had a higher crystallinity than the untreated ones which might be due to the cleavage of amorphous fractions of cellulose. The pretreated samples have more fragile than the untreated ones confirmed by SEM. Crystalline allomorph calculated by XRD analysis showed that fungus pretreatment for 30 days has transformed triclinic structure of cellulose to monoclinic structure.
Co-Authors Abdul Aziz Darwis Achmad Achmad Achmad Achmad Adesna Fatrawana Adesna Fatrawana Akhiruddin Maddu Akhirudin Maddu Akhirudin Maddu Amril Aman Anak Agung Istri Sri Wiadnyani Ani Suryani Anne Carolina Bambang Prasetya Bambang Prasetya Bambang Prasetya Bintang C. H. Simangunsong Buchari Buchari Buchari Buchari Deded Sarip Nawawi Denny Irawati Desi Melianti Dewi R Agungpriyono E Gumbira Sa, E Gumbira Eka Novriyanti Eka Novriyanti Eko Budi Santoso Eko S Pribadi Elis Nina Herliyana ENDANG SUHENDANG Erdy Santosa Erdy Santosa Evie Nihayah Fabianus Ranta Fahriya Puspita Sari Faizatul FALAH Fathul Yusro Fauzi Febrianto Gunawan Pasaribu Gunawan Pasaribu Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustan Pari Gustini Syahbirin Herman Siruru Herman Siruru Hikma Yanti Hiroyuki Yamamoto Husni Y Rosadi, Husni Y I MADE ARTIKA I Nyoman Jaya Wistara IGK Tapa Darma Illah Sailah Imam Wahyudi Indrawan, Imam Wahyudi Irmanida Batubara Irnayuli R. Sitepu Irnayuli R. Sitepu Iskandar Z Siregar Istie Rahayu Izza Firdausi Hadiyanto Jemi, Renhart Juliasman Juliasman Karliati, Tati Khaswar Syamsu Kosei Yamauchi Kurnia Sofyan Kurnia Sofyan Kurnia Sofyan Laela N. Anisah Laela Nur Anisah Latifah K. Darusman Latifah K. Darusman Lucky Risanto M. Daud Maggy T Suhartono Maggy T Suhartono Maman Turjaman Maman Turjaman Maya Ismayati Mody Lempang Mody Lempang Mody Lempang Muflihati Muflihati Muhammad Adly Rahandi Lubis Muhammad Fadli Muhammad Hanafi Nissa Nurfajrin Solihat Norman Razief Azwar Nugraha, Arifin Budiman Nur Adi Saputra Nur Azizah Pudja Mardi utomo Pudja Mardi utomo Purwoko, Agus Rahmi Mauladdini Renhart Jemi Rita K Sari Rita Kartika Sari Romi Irka Putra S Heris Anita Saat Egra Santiyo Wibowo Santiyo Wibowo Santiyo Wibowo Saptadi DARMAWAN Saptadi Darmawan Simon Taka Nuhamara Simon Taka Nuhamara Siruru, Herman Siti Maemunah Siti Sa'diah Siti Sa'diah Soetrisno Hadi Soetrisno Hadi Sri Familasari Suminar A Achmadi Suminar S Achmadi Syamsul Arifin Tohru Mitsunaga Umi Cahyaningsih Widya FATRIASARI Widya Fatriasari Widya Fatriasari Widya FATRIASARI Yanico Hadi Prayogo Yanotama T Laksana Yanti Hikma Yusup AMIN