Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

550
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

115
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

2

Information Journal Paper

Title

APPLICATION OF IRON IMPREGNATED ACTIVATED CARBON FOR REMOVAL OF ARSENIC FROM WATER

Pages

  145-156

Abstract

 The presence of ARSENIC in drinking WATER is one of the greatest threats to public health. The aim of this experimental investigation was to study the removal efficiency of As(v) from WATER by application of iron-impregnated ACTIVATED CARBON(Fe-AC). Coating of ACTIVATED CARBON with iron salt was carried out by impregnation method and thermo-chemical reactions with using of 100 mM FeCl3 solution. The Fe-AC was pulverized using ASTM standard sieves with the range of 16-20 mesh. The solid structure and surface characteristics of Fe-AC were determined using conventional techniques. Batch ADSORPTION experiments were carried out with 300 and 600mg/L arsenate. Langmuir, Freundlich and Dubinin-Radushkevich models were used to describe the isotherm and energy of ADSORPTION. The results of this study showed that 2.5 h contact time was enough to achieve the equilibrium. The ADSORPTION of As(v) had a good compliance with Langmuir model (R2 = 0.995) and the maximum ADSORPTION capacity was obtained as 0.024 mg/g. The results of kinetic studies showed that As(v) ADSORPTION on Fe-AC may be limited by film diffusion step (m=0.26). The mean free energy of ADSORPTION (E) calculated from Dubinin-Radushkevich isotherm was found to be 1.52 kj/mol which implies that the ADSORPTION of As(v) on Fe-AC is a physical ADSORPTION. The results indicated that Fe-AC is one of the suitable adsorbents which can be used for the treatment of ARSENIC contaminated WATERs.

Cites

References

  • No record.

    • Cite

    APA: Copy

    GHANIZADEH, GH., EHRAMPOUSH, M.H., & GHANEIAN, M.T.. (2010). APPLICATION OF IRON IMPREGNATED ACTIVATED CARBON FOR REMOVAL OF ARSENIC FROM WATER. IRANIAN JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (IJEHSE), 7(2), 145-156. SID. https://sid.ir/paper/563760/en

    Vancouver: Copy

    GHANIZADEH GH., EHRAMPOUSH M.H., GHANEIAN M.T.. APPLICATION OF IRON IMPREGNATED ACTIVATED CARBON FOR REMOVAL OF ARSENIC FROM WATER. IRANIAN JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (IJEHSE)[Internet]. 2010;7(2):145-156. Available from: https://sid.ir/paper/563760/en

    IEEE: Copy

    GH. GHANIZADEH, M.H. EHRAMPOUSH, and M.T. GHANEIAN, “APPLICATION OF IRON IMPREGNATED ACTIVATED CARBON FOR REMOVAL OF ARSENIC FROM WATER,” IRANIAN JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (IJEHSE), vol. 7, no. 2, pp. 145–156, 2010, [Online]. Available: https://sid.ir/paper/563760/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops






    Move to top