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Information Journal Paper

Title

THE EFFECT OF HUMIC ACID ON PHENANTHRENE SORPTION IN KAOLIN CLAY

Pages

  237-248

Abstract

 Background & Objectives: Polycyclic aromatic hydrocarbons (PAHs) are considered as important organic contaminants due to their high toxicity and carcinogenic properties. Among PAHs, PHENANTHRENE is found in most contaminated sites. SORPTION and desorption of PHENANTHRENE in SOIL affect the fate of the contaminant in SOIL-water system. Presence of organic matter (OM) in the SOIL matrix can also affect SORPTION and desorption of phenantherene. In this research, effect of SOIL organic matter on SORPTION of PHENANTHRENE in KAOLIN SOIL was studied.Materials & Methods: The SORPTION of SORPTION of PHENANTHRENE in KAOLIN clay was assessed in the presence and absence of organic matter. These two SOIL types were used in batch SORPTION experiments of PHENANTHRENE to determine the SORPTION properties.Results: It was found that organic matter increases the cation exchange capacity, water content, and pH of the SOIL. SORPTION of phenantherene in both KAOLIN and OM-added KAOLIN was better fitted with Freundlich linear model. Moreover. SOIL organic matter increased PHENANTHRENE SORPTION in SOIL.Conclusion: It was observed that with 41.04% increase in OM, distribution coefficient of PHENANTHRENE SORPTION in SOIL increased by 36.69%.

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    Cite

    APA: Copy

    RASTEGARI, M., SAEEDI, M., & MOLLAHOSSEINI, A.. (2015). THE EFFECT OF HUMIC ACID ON PHENANTHRENE SORPTION IN KAOLIN CLAY. IRANIAN JOURNAL OF HEALTH AND ENVIRONMENT, 8(2), 237-248. SID. https://sid.ir/paper/145946/en

    Vancouver: Copy

    RASTEGARI M., SAEEDI M., MOLLAHOSSEINI A.. THE EFFECT OF HUMIC ACID ON PHENANTHRENE SORPTION IN KAOLIN CLAY. IRANIAN JOURNAL OF HEALTH AND ENVIRONMENT[Internet]. 2015;8(2):237-248. Available from: https://sid.ir/paper/145946/en

    IEEE: Copy

    M. RASTEGARI, M. SAEEDI, and A. MOLLAHOSSEINI, “THE EFFECT OF HUMIC ACID ON PHENANTHRENE SORPTION IN KAOLIN CLAY,” IRANIAN JOURNAL OF HEALTH AND ENVIRONMENT, vol. 8, no. 2, pp. 237–248, 2015, [Online]. Available: https://sid.ir/paper/145946/en

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