Adsorption of Iron by Fly Ash Adsorbent of Coal
Candra Irawan, Atikah Atikah, Barlah Rumhayati
J. Pure App. Chem. Res. Vol 3, No 3 (2014), pp. 88-98
Submitted: July 22, 2013     Accepted: March 28, 2014     Published: April 16, 2014

Abstract


Cover Image

This research has investigated adsorption of Fe with using fly ash adsorbent. Phases of adsorption of Fe isactivatedwithH2SO4afterthat thefly ashwere characterizedby usingXRF, FTIRandSEM. Determination ofoptimum conditionsonthe adsorptionof Fewithadsorbentmassvariations, variations incontact time, pHvariationandvariationconcentration andadsorptionisothermstudy. Resulth showthat theadsorptionof Fein optimum conditionoccurs inadsorbentmass of2.5g, for 60minutescontact timewithpH4at a concentration of20ppm. The results alsoable toadsorpup to94% Fe. The adsorption of Fe with using fly ashadsorbentwas more fitted to theLangmuirmodel than to Freundlich model <w:LsdException Locked="false" Priority=

Keywords : adsorption, fly ash, isotherm adsorption
Full Text: PDF


References


Muchtar Aziz, Jurnal Teknologi Mineral dan Batubara, 2006, 36 (14), 1-8. Mattigold S.V., C.C. Ainsworth, L.E. Eary and D. Rai, J. Environ., 1990, 1918, 198-201. Widihati, I.A.Gede, Adsorpsi Anion Cr(VI) oleh Batu Pasir Teraktivasi Asam dan Tersalut Fe2O3, Jurnal Kimia II. Bukit Jimbaran: 2008, Jurusan Kimia FMIPA Universitas Udayana. Reri Afrianita, Pemanfaatan fly ash batubara sebagai adsorben dalam penyisihan chemical oxygen demand (COD) dari limbah cair domestic, 2010, Jurusan teknik Lingkungan Universitas Andalas. Gatima, Chien Jung Lien., Assessment of pulverized fly ash as an ameliorant of lead contaminated soils, Journal School of Biological Sciences, Plant and Soil Science, 2005, University of Aberden. Danielyn, Analisa kualitas air bersih di Balikpapan, 2009, Balikpapan. Chien Jung, L., Juu-En, Ch. and Ming-Chun, L, Application of fly ashes in the removal of metal ions from wastewater. Paper presented at the R’99 Congress (recovery, recycling, Re-integration),1999, World Congress, Geneva. Papandreou, A, C.J Stournaras, D. Panias, J. Hazard. Mater., 2007, 148, 538-547. Dede Fajar I., Aktivasi Abu Layang Batubara dengan H2SO4 sebagai Adsorben Ion Logam Pb(II) dan Zn (II), Jurusan Kimia, Fakultas MIPA, 2010, Universitas Negeri Semarang. Siska Y, Pengaruh Aktivasi Asam pada Zeolit Alam Turen terhadap Kapasitas Tukar Kation Ni2+, Co2+, Mn2+ dan Fe3+ , Jurusan Kimia, Fakultas MIPA, 2008, Universitas Brawijaya Malang. Nicolette Rebecca H., The Application of High Capacity Ion Exchange Adsorbent Material, Synthesized from Fly Ash and Acid Mine Drainage for The Removal of Heavy and Trace Metals from Secondary Co-disposed Process Waters, 2005, University of Western Cape. Lathif Rizal, Penggunaan fly ash batubara untuk mengadsorpsi malasit hijau, Jurusan MIPA, 2003, Pasca sarjana UIN Malang. Vaughan, D, Crystal Engineering: The Design and Application of Functional Solid, 1999, Kluwer Academic Publishers, Netherlands, pp. 451–472. Castelan, G.W., Physical Chemistry, 1983, London: Addison Wesley Publishing Company. El-latif, M.M.A., Amal M. Ibrahim, M.F. El-Kady, J. Am. Sci., 2010, 6, 1-6. Shim, Young-Sook, Young-Keun Kim, Sung-Ho Kong, Seung-Whee Rhee, and Woo-Keun Lee. Waste Manage., 2003, 23 (9), 851-857.


Refbacks

  • There are currently no refbacks.