PENGARUH SUHU SINTERING TERHADAP KARAKTERISTIK TERMAL DAN MIKROSTRUKTUR SILIKA SEKAM PADI
作者： Pulung Karo-Karo , Simon Sembiring
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摘要: This study was carried out to investigate the effect of sintering temperature on thermal properties, microstructure and structure silica from rice husk obtained farming region Pringsewu, Province Lampung. The using sol-gel method, which involves extraction silica 5% KOH 10% HCl. gels were then filtered with simultaneous washing warm distilled water, followed by drying at 110°C. samples characterised interm (DTA, SEM XRD). DTA XRD results confirmed that amorph found 750°C through intermidiate formation crystoballite trydimite 1050°C. Thermal stability content increase increasing sintering, confirms presence regular particle size SEM/EDS analysis. Keywords : Silica, husk, thermal,
参考文章(22)
C. Jeffrey Brinker, George W. Scherer, Sol-Gel Science: The Physics and Chemistry of Sol-Gel Processing ,(1990)
Farook Adam, Kalaivani Kandasamy, Saraswathy Balakrishnan, Iron incorporated heterogeneous catalyst from rice husk ash. Journal of Colloid and Interface Science. ,vol. 304, pp. 137- 143 ,(2006) , 10.1016/J.JCIS.2006.08.051
A.A.M Daifullah, N.S Awwad, S.A El-Reefy, Purification of wet phosphoric acid from ferric ions using modified rice husk Chemical Engineering and Processing. ,vol. 43, pp. 193- 201 ,(2004) , 10.1016/S0255-2701(03)00014-X
Minati Chatterjee, Milan Kanti Naskar, Sol-gel synthesis of lithium aluminum silicate powders: The effect of silica source Ceramics International. ,vol. 32, pp. 623- 632 ,(2006) , 10.1016/J.CERAMINT.2005.03.033
I.A. Rahman, Preparation of Si3N4 by carbothermal reduction of digested rice husk Ceramics International. ,vol. 20, pp. 195- 199 ,(1994) , 10.1016/0272-8842(94)90039-6
Jau-Ho Jean, Tong-Hua Kuan, Chia-Ruey Chang, Low-temperature-fired, low-dielectric-constant silica glass composite for substrate application Materials Chemistry and Physics. ,vol. 41, pp. 123- 127 ,(1995) , 10.1016/0254-0584(95)80016-6
S. Kurama, H. Kurama, The reaction kinetics of rice husk based cordierite ceramics Ceramics International. ,vol. 34, pp. 269- 272 ,(2008) , 10.1016/J.CERAMINT.2006.09.017
S. Verheyen, N. Blaton, R. Kinget, H.-S. Kim, THERMOGRAVIMETRIC ANALYSIS OF RICE HUSK FLOUR FILLED THERMOPLASTIC POLYMER COMPOSITES Journal of Thermal Analysis and Calorimetry. ,vol. 76, pp. 395- 404 ,(2004) , 10.1023/B:JTAN.0000028020.02657.9B
Halimaton Hamdan, Mohd Nazlan Mohd Muhid, Salasiah Endud, Endang Listiorini, Zainab Ramli, 29Si MAS NMR, XRD and FESEM studies of rice husk silica for the synthesis of zeolites Journal of Non-crystalline Solids. ,vol. 211, pp. 126- 131 ,(1997) , 10.1016/S0022-3093(96)00611-4
Nazma Ikram, M. Akhter, X-ray diffraction analysis of silicon prepared from rice husk ash Journal of Materials Science. ,vol. 23, pp. 2379- 2381 ,(1988) , 10.1007/BF01111891