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APPLICATION OF DIFFERENT ISOTHERM MODELS ON LEAD IONS SORPTION ONTO ELECTRIC FURNACE SLAG

Lidija Ćurković   ORCID icon orcid.org/0000-0002-3212-277X ; Faculty of Mechanical Engineering and Naval Technology, University of Zagreb, Croatia
Alenka Rastovčan-Mioč ; Faculty of Metallurgy, University of Zagreb, Croatia
Marijana Majić   ORCID icon orcid.org/0000-0003-4279-0074 ; Faculty of Mechanical Engineering and Naval Technology, University of Zagreb, Croatia
Josip Župan ; Faculty of Mechanical Engineering and Naval Technology, University of Zagreb, Croatia

Puni tekst: engleski, pdf (252 KB) str. 13-18 preuzimanja: 457* citiraj
APA 6th Edition
Ćurković, L., Rastovčan-Mioč, A., Majić, M. i Župan, J. (2011). APPLICATION OF DIFFERENT ISOTHERM MODELS ON LEAD IONS SORPTION ONTO ELECTRIC FURNACE SLAG. The holistic approach to environment, 1 (1), 13-18. Preuzeto s https://hrcak.srce.hr/66334
MLA 8th Edition
Ćurković, Lidija, et al. "APPLICATION OF DIFFERENT ISOTHERM MODELS ON LEAD IONS SORPTION ONTO ELECTRIC FURNACE SLAG." The holistic approach to environment, vol. 1, br. 1, 2011, str. 13-18. https://hrcak.srce.hr/66334. Citirano 13.12.2019.
Chicago 17th Edition
Ćurković, Lidija, Alenka Rastovčan-Mioč, Marijana Majić i Josip Župan. "APPLICATION OF DIFFERENT ISOTHERM MODELS ON LEAD IONS SORPTION ONTO ELECTRIC FURNACE SLAG." The holistic approach to environment 1, br. 1 (2011): 13-18. https://hrcak.srce.hr/66334
Harvard
Ćurković, L., et al. (2011). 'APPLICATION OF DIFFERENT ISOTHERM MODELS ON LEAD IONS SORPTION ONTO ELECTRIC FURNACE SLAG', The holistic approach to environment, 1(1), str. 13-18. Preuzeto s: https://hrcak.srce.hr/66334 (Datum pristupa: 13.12.2019.)
Vancouver
Ćurković L, Rastovčan-Mioč A, Majić M, Župan J. APPLICATION OF DIFFERENT ISOTHERM MODELS ON LEAD IONS SORPTION ONTO ELECTRIC FURNACE SLAG. The holistic approach to environment [Internet]. 2011 [pristupljeno 13.12.2019.];1(1):13-18. Dostupno na: https://hrcak.srce.hr/66334
IEEE
L. Ćurković, A. Rastovčan-Mioč, M. Majić i J. Župan, "APPLICATION OF DIFFERENT ISOTHERM MODELS ON LEAD IONS SORPTION ONTO ELECTRIC FURNACE SLAG", The holistic approach to environment, vol.1, br. 1, str. 13-18, 2011. [Online]. Dostupno na: https://hrcak.srce.hr/66334. [Citirano: 13.12.2019.]

Sažetak
The effect of temperature on the equilibrium sorption of Pb2+ from aqueous solution onto a low-cost electric furnace slag was investigated. In this paper, two-parameter isotherm models namely the Langmuir and the Freundlich and three-parameter isotherm model namely Redlich–Peterson were applied to describe the isotherms and to calculate their constants. The best estimation of the parameters of these models by a non-linear regression analysis was obtained. A comparison between two-parameter and three-parameter isotherms was reported. The characteristic parameters for each isotherms and related coefficient of determination (R2) have been determined using MATLAB 6.5. All the coefficients of determination (R2) of the non-linear method are close to unity. The Redlich−Peterson isotherm produced a higher coefficient of determination values in comparison to all the isotherms studied.

Ključne riječi
lead; electric furnace slag; sorption isotherm

Hrčak ID: 66334

URI
https://hrcak.srce.hr/66334

Posjeta: 687 *