STUDY OF EGGSHELL PERFORMANCE AS A NATURAL SORBENT FOR THE REMOVAL OF REACTIVE RED 198 DYE FROM AQUEOUS SOLUTION

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GHANEIAN M.T.; EHRAMPOUSH M.H.; GHANIZADEH GH.; MOMTAZ M.

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Journal: TOLOO-E-BEHDASHT Year:2011 | Volume:10 | Issue:1 (31) Page(s): 70-81

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Title

STUDY OF EGGSHELL PERFORMANCE AS A NATURAL SORBENT FOR THE REMOVAL OF REACTIVE RED 198 DYE FROM AQUEOUS SOLUTION

Author(s)

GHANEIAN M.T. | EHRAMPOUSH M.H. | GHANIZADEH GH. | MOMTAZ M. | Issue Writer Certificate

Keywords

ADSORPTIONQ2

EGGSHELLS WASTEQ3

REACTIVE RED 198 DYEQ3

NATURAL SORBENTQ3

Abstract

Background: Dye compounds is one of the most critical contaminant for natural ecosystems. The aim of this study were to determine the primary concentrations of REACTIVE RED 198 DYE (RR 198), adsorbent dosage and pH influences for the ADSORPTION of RR 198 onto chicken’s eggshell (ES) as an adsorbent.Methods: The target adsorbent was prepared in laboratory conditions and pulverized by ASTM standard sieves. Surface characteristics and measurement of the adsorbent surface area was carried out with Scanning electronic microscope (SEM) and via N2 gas ADSORPTION with Brunauer-Emmett-Teller isotherm. The maximum absorption wave length of this dye (lmax) was determined by spectrophotometer (Optima SP-3000 Plus).Results: Analysis of absorption spectra showed that the lmax of RR 198 is 518 nm. The results show the Calcium components are the main constituent of ES with 1.2 m2/g. Elevation of the ES dose (2 to 3 g) lead to increasing of dye removal from %80 to %92. The results show that elevation of pH from 4 to 10 would lead to increasing of RR 198 ADSORPTION from %44 to %64 but increasing of preliminary dye concentration would lead to decreasing of dye ADSORPTION from %72 to %23. The kinetic studies revealed that the ADSORPTION of RR 198 is rapid and complying with second-order kinetic (R2=0.995) which the kinetic constant is 0.0004 min-1.Conclusion: Eggshell is a cheap adsorbent that can be used for the removal of dye components from alkaline solutions.

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APA: Copy

GHANEIAN, M.T., EHRAMPOUSH, M.H., GHANIZADEH, GH., & MOMTAZ, M.. (2011). STUDY OF EGGSHELL PERFORMANCE AS A NATURAL SORBENT FOR THE REMOVAL OF REACTIVE RED 198 DYE FROM AQUEOUS SOLUTION. TOLOO-E-BEHDASHT, 10(1 (31)), 70-81. SID. https://sid.ir/paper/102949/en

Vancouver: Copy

GHANEIAN M.T., EHRAMPOUSH M.H., GHANIZADEH GH., MOMTAZ M.. STUDY OF EGGSHELL PERFORMANCE AS A NATURAL SORBENT FOR THE REMOVAL OF REACTIVE RED 198 DYE FROM AQUEOUS SOLUTION. TOLOO-E-BEHDASHT[Internet]. 2011;10(1 (31)):70-81. Available from: https://sid.ir/paper/102949/en

IEEE: Copy

M.T. GHANEIAN, M.H. EHRAMPOUSH, GH. GHANIZADEH, and M. MOMTAZ, “STUDY OF EGGSHELL PERFORMANCE AS A NATURAL SORBENT FOR THE REMOVAL OF REACTIVE RED 198 DYE FROM AQUEOUS SOLUTION,” TOLOO-E-BEHDASHT, vol. 10, no. 1 (31), pp. 70–81, 2011, [Online]. Available: https://sid.ir/paper/102949/en

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