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

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Cites:

1

Information Journal Paper

Title

REMOVAL OF LEAD IONS FROM AQUEOUS SOLUTION BY SORPTIVE-FLOTATION USING LIMESTONE AND OLEIC ACID

Pages

  83-92

Abstract

 A simple, rapid and economic procedure was presented to remove LEAD(II) from aqueous solution under the optimized conditions. It is based on the sorption of Pb2+ ions from aqueous solutions onto LIMESTONE fines (LS), which is an inexpensive and widespread over the globe, followed by flotation with OLEIC ACID (HOL) surfactant. The different parameters (namely: solution pH, sorbent, surfactant and LEAD concentrations, shaking times, ionic strength, temperature and the presence of foreign ions) influencing the SORPTIVE-FLOTATION process were examined. Nearly, 99% of Pb2+ ions were removed from aqueous solutions at pH 7 after shaking for 5 min and at room temperature (~25 oC). The procedure was successfully applied to recover LEAD(II) spiked to some natural water samples. A mechanism for sorption and flotation is suggested.

Cites

References

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    • Cite

    APA: Copy

    GHAZI, S.E., & RAJAB, A.H.. (2007). REMOVAL OF LEAD IONS FROM AQUEOUS SOLUTION BY SORPTIVE-FLOTATION USING LIMESTONE AND OLEIC ACID. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 26(4), 83-92. SID. https://sid.ir/paper/558889/en

    Vancouver: Copy

    GHAZI S.E., RAJAB A.H.. REMOVAL OF LEAD IONS FROM AQUEOUS SOLUTION BY SORPTIVE-FLOTATION USING LIMESTONE AND OLEIC ACID. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2007;26(4):83-92. Available from: https://sid.ir/paper/558889/en

    IEEE: Copy

    S.E. GHAZI, and A.H. RAJAB, “REMOVAL OF LEAD IONS FROM AQUEOUS SOLUTION BY SORPTIVE-FLOTATION USING LIMESTONE AND OLEIC ACID,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 26, no. 4, pp. 83–92, 2007, [Online]. Available: https://sid.ir/paper/558889/en

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