REMOVAL OF CESIUM FROM AQUEOUS SOLUTION BY ADSORPTION ONTO SİVAS-YILDIZELİ (TURKİYE) VERMICULITE: EQUILIBRIUM, KINETIC AND THERMODYNAMIC STUDIES
Year 2018,
Volume: 5 Issue: 1, 85 - 116, 01.09.2017
Hilmi Arkut Akalın
,
Ümran Hiçsönmez
,
Hatice Yılmaz
Abstract
In this study, cesium adsorption performance of raw vermiculite
obtained from Sivas-Yıldızeli region of Turkey was investigated using batch
adsorption method. In order to obtain the optimum adsorption conditons; different
adsorbent dosages, contact times, solution pH’s, initial cesium concentrations
and temperature ranges were investigated. Amount of cesium ions and percentage
of cesium adsorbed by vermiculite in solution media were calculated using
ICP-OES technique and noted as mg/g and %adsorbed Cs. Kinetic studies demonstrated
that adsorption process was in accordance with second order pseudo kinetic
model and equilibrium isotherm modeling studies showed that the process was
compatible with Langmuir, Freundlich and Temkin adsorption isotherm models
meaning the Cs adsorption process had both phsyical and chemical character. Negative
Gibbs energy values obtained from thermodynamic studies revealed that the
adsorption process was spontaneous and had a high feasibility. Additionally, negative
enthalpy value indicated that process was exothermic, meaning the amount of Cs
ions decresead with increasing reaction temperatures and positive entrophy
value showed that disorderliness between solid-liquid phase increased during
adsorption. Results clearly indicate that vermiculite mineral has a promising
potential in removing Cs+ ions from aqueous media which leads
mineral may also be used in decomposing and efficiently removing radioactive
cesium from contaminated waters.
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Year 2018,
Volume: 5 Issue: 1, 85 - 116, 01.09.2017
Hilmi Arkut Akalın
,
Ümran Hiçsönmez
,
Hatice Yılmaz
References
- Suzuki N, Ochi K, Chikuma, T. Cesium adsorption behaviour of vermiculite and its application to column method. J Ion Exchange. 2014;25(4):122-125. DOI:10.5182/jaie.25.122
- Kim J-O, Lee Seung-Mok, Jeon C. Adsorption characteristics of sericite for cesium ions from an aqueous solution. Chemical Engineering Research and Design. 2014;92:368–374. DOI:10.1016/j.cherd.2013.07.020
- Long H, Wu P, Yang L, Huang Z, Zhu N, Hu Z. Efficient removal of cesium from aqueous solution with vermiculite of enhanced adsorption property through surface modification by ethylamine. Journal of Colloid and Interface Science. 2014;428:295–301. DOI: 10.1016/j.jcis.2014.05.001
- Noshin H, Somaieh K, Hossein, A. Equilibrium and thermodynamic studies of cesium adsorption on natural vermiculite and optimization of operation conditions. Iran J Chem Chem Eng. 2009;28(4):29-36. http://www.ijcce.ac.ir/article_6796_1303.html.
- Sangvanich T, Sukwarotwat V, Wiacek RJ, Grudzien RM, Fryxell GE, Addleman RS, Timchalk C, Yantasee W. Selective capture of cesium and thalium from natural watersand simulated wastes with copper ferrocyanide functionalized mesoporous silica. J Hazard Mater. 2010;182:225–231. DOI: 10.1016/j.jhazmat.2010.06.019.
- Igwe JC, Abia AA. A bioseparation process for removing heavy metals from waste water using biosorbents. African Journal of Biotechnology. 2006;5(12):167-1179. https://www.ajol.info/index.php/ajb/article/view/43005.
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- Uddin MK. A review on the adsorption of heavy metals by clay minerals, with special focus on the past decade. Chemical Engineering Journal. 2017;308:438–462. DOI: 10.1016/j.cej.2016.09.029.
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- Sawhney BL. Selective sorption and fixation of cations by clayminerals, a review. Clays Clay Minerals. 1972;20(2):93–100. DOI: 10.1346/CCMN.1972.0200208.
- Sikalidis CA, Misaelides P, Alexiades CA. Caesium selectivity and fixation by vermiculite in the presence of various competing cations. Environ Pollut. 1988;52:67–79. DOI: 10.1016/0269-7491(88)90108-X.
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- Faithfull NT, editor. Methods in Agricultural Chemical Analysis: a Practical Handbook (First Edition). Aberystwyth: CABI; 2002. 200 p. ISBN: 0851996086.
- Santos S, Pereira M, Almedia R, Souza AG, Fonseca MG, Jaber M. Silylation of leached-vermiculites following reaction with imidazoleand copper sorption behavior. Journal of Hazardous Materials 306. 2016;406–418. DOI: 10.1016/j.jhazmat.2015.11.042.
- Dias NC, Steiner PA, Braga MCB. Characterization and Modification of a Clay Mineral Used in Adsorption Tests. Journal of Minerals and Materials Characterization and Engineering. 2015;3: 277-288. DOI: 10.4236/jmmce.2015.34030.
- Organik Madencilik. Karakoç cevherinin fiziksel ve kimyasal özellikleri. http://www.organikmadencilik.com/?p=112, Son erişim tarihi: 11 Nisan 2017.
- Dong ZM, Qiu YF, Cao XH. Removal of U(VI) from aqueous media by hydrothermal cross-linking chitosan with phosphate group. Journal of Radioanalytical and Nuclear Chemistry. 2016;1-10. DOI: 10.1007/s10967-016-4722-8.
- Staunton S, Dumat C, Zsolnay A. Possible role of organic matter in radiocaesium adsorption in soils. Journal of Environmental Radioactivity. 2002;58(2-3):63-173. DOI:10.1016/S0265-931X(01)00064-9.
- Üçgül E. Sivas-Yıldızeli-Karakoç Flogopit Cevherinin Isısal ve Kimyasal Genleşme Özellikleri. Yüksek Mühendislik Tezi. Hacettepe Üniversitesi, Ankara. 1997;71 sayfa.
- Addison J. Sivas-Yıldızeli-Karakoç Detaylı Jeolojik Prospeksiyon Çalışması. 2007.
- Ehsani İ. Bir Vermikülitin Fiziksel, Kimyasal Ve Isıl Özellikleri Üzerine Sülfürik Asit Liçinin Etkileri. Yüksek Lisans Tezi. Hacettepe Üniversitesi, Fen Bilimleri Enstitüsü, Maden Mühendisliği Anabilim Dalı, Ankara. 2015;74 sayfa.
- Yalçın H, Bozkaya Ö, Yeşildağ H. Sivas-Yıldızeli Yöresi Ultramafik Plütonik Kayaçlarla İlişkili Flogopit Oluşumlarının Kökeni. Hacettepe Üniversitesi Yerbilimleri Uygulama ve Araştırma Merkezi Bülteni. 2016;37(1):27-49. DOI: http://dx.doi.org/10.17824/yrb.79284.
- Lagergren S. About the theory of so-called adsorption of soluble substance. Handlingar. 1898; 24:1-39.
- Ho YS, McKay, G. Pseudo-second order model for sorption processes. Process Biochem. 1999; 34:451-465. DOI: 10.1016/S0032-9592(98)00112-5.
- Zeldowitsch, J. Über den mechanismus der katalytischen oxydation von CO an MnO2. Acta Physicochemical URSS. 1934;1:364-449.
- Ho YS. Review of second-order models for adsorption systems. Journal of Hazardous Materials. 2006;136(3):103-111. DOI:10.1016 /j.jhazmat.2005.12.043.
- Low MJD. Kinetics of chemisorption of gases on solids. Chemical Reviews. 1960,60(3):267-312. DOI: 10.12691/ijebb-4-2-4.
- Abdel-Ghani NT, Rawash ESA, El-Chaghaby GA. Equilibrium and kinetic study for the adsorption of p-nitrophenol from wastewater using olive cake based activated carbon. Global J Environ Sci Manage. 2016;2(1):11-18. DOI: 10.7508/gjesm.2016.01.002. DOI: 10.7508/gjesm.2016.01.002.
- Nethaji S, Sivasamy A, Mandal AB. Adsorption isotherms, kinetics and mechanism for the adsorption of cationic and anionic dyes onto carbonaceous particles prepared from Juglans regia shell biomass. Int J Environ Sci Technol. 2013;10:231–242. DOI: 10.1007/s13762-012-0112-0.
- Chen R, Tanaka H, Kawamoto T, Asai M, Fukushima C, Na H, Kurihara M, Watanabe M, Arisaka M, Nankawa T. Selective removal of cesium ions from wastewater using copper hexacyanoferrate nanofilms in an electrochemical system. Electrochimica Acta. 2013;87:119 –125. DOI: 10.1016/j.electacta.2012.08.124.
- Sakamoto S, Kawase Y. Adsorption capacities of poly-g-glutamic acid and its sodium salt for cesium removal from radioactive wastewaters. Journal of Environmental Radioactivity. 2016; 151-158. DOI: 10.1016/j.jenvrad.2016.10.004.
- Langmuir I. The adsorption of gases on plane surfaces of glass, mica and platinum. J. Am. Chem. Soc. 1918;40:1361–1403. DOI:10.1021/ja02242a004.
- Freundlich H. Über die Absorption in Lösungen. Zeitschrift für Physikalische Chemie. 1906;57:385.
- Dubinin MM. The potential theory of adsorption of gases and vapors for adsorbents with energetically non-uniform surface. Chem Rev. 1960;60:235–266. DOI: 10.1021/cr60204a006.
- Temkin MJ, Pyzhev V. Recent modifications to Langmuir isotherms. Acta Physicochim URSS. 1940;12:217–222.
- Zacaroni LM, Magriotis ZM, Cardoso Md-G, Santiago WD, Mendonça Jo-G, Vieira SS, Nelson DL. Natural clay and commercial activated charcoal: properties and application for the removal of copper from cachaça. Food Control. 2015;47:536–544. DOI: doi.org/10.1016/j.foodcont.2014.07.035.
- Bentahar Y, Hurel C, Draoui K, Khairoun S, Marmier N. Adsorptive properties of Moroccan clays for the removal of arsenic(V) from aqueous solution. Appl Clay Sci. 2016;119:385–392. DOI: 10.1016/j.clay.2015.11.008.
- Khan TA, Singh VV. Removal of cadmium(II), lead(II), and chromium(VI) ions from aqueous solution using clay. Toxicol Environ Chem. 2010;92:1435–1446. DOI: 10.1080/02772241003592930.
- Priyantha N, Bandaranayaka A. Interaction of Cr(VI) species with thermally treated brick clay. Environ Sci Pollut Res. 2011;18:75–81. DOI: 10.1007/s11356-010-0358-3.
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