PEMANFAATAN ABU BATUBARA SEBAGAI ZEOLIT YANG TERDEALUMINASI DALAM MENGADSORPSI FENOL
Abstract
A research on the adsorption of phenol with zeolite adsorbent is formed from coal ash by hydrothermal process with the fusion method. In addition, the improvement in the ability of zeolite adsorbtion on the zeolite dealimination process is done. Phenol adsorption process is done through a batch shaker method with test parameters pH, contact time and adsorption capacity factor. The measurement results for the phenol optimum conditions were at pH 10 with a contact time of 30 minutes with the value of the phenol capacity of zeolite was 1,1853 mg/g were obtained using Langmuir isotherm adsorption equation.
Keywords : Zeolite of coal ash, dealumination, adsorption, phenol.
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References
Kula, A. Olgun., 2000, “Effectts of Colemanite Waste, Coal Bottom Ash and Fly Ash on The Properties of Cement”,Journal of cement and concrete research, hal.491-494.
Lesley, S. and Elain, M., 1992, Solid State Chemistry, Chapman & Hall: London.
Sutarti, M dan Rachmawati, M., 1994, Zeolit Tinjauan Literatur, Pusat Dokumentasi dan Informasi Ilmiah. LIPI: Jakarta.
Considine, D.M., 1989, Van Nostrand’s Scientific Encyclopedia, Van Nostrand Reinhold: NY.
Yulianto, I., 2000, Pengaruh Peleburan dengan Natrium Hidroksida pada Sintesis Faujasit dari Abu Layang, Skripsi,F.MIPA UGM, Yogyakarta
Ermawati, Y., 2003. “Pengaruh konsentrasi HCl dan NH 4 NO 3 Terhadap Dealuminasi Zeolit Alam Wonosari”, Skripsi, UNDIP: Semarang.
Mutngimaturrohmah. 2007. “Aplikasi Zeolit Alam Terdealuminasi dan Termodifikasi HDTMA sebagai Adsorben Fenol”.Semarang: Universitas Diponegoro.
Chang, H.L. and Shih, W.H., 1998, A General Methods for the Conversion of Fly Ash Into Zeolites as Ion Exchangers for Cesium, Ind.Eng.Chem.Res.,37 (1), 71-78.
Ojha, K., Pradhan, N. dan Samanta, A. N. (2004), “Zeolite from Fly Ash: Synthesis and Characterization”, Bull. Mater. Sci. Indian Academy of Sciences, Vol. 27, No. 6, hal. 555- 564.
Weitkamp, J. dan Puppe. L., 1999, ”Catalysis and Zeolites:Fundamental and Applications”, Springer-Verlag Berlin Heidelberg:Germany.
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