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Information Journal Paper

Title

KINETIC STUDY OF THE ADSORPTION OF NATURAL ORGANIC MATTER FROM AQUEOUS SOLUTION BY SURFACTANT MODIFIED ZEOLITE

Pages

  20-25

Abstract

 Background: The presence of NATURAL ORGANIC MATTER (NOM) in raw water sources is unfavorable and has long been a problem for water supply industries. Natural zeolite is a low cost material that can be found in nature. Zeolite can be modified and used for removal of NOM from aqueous solutions.Objectives: In this study, for the first time, the efficiency of modified natural Iranian zeolite obtained from Semnan mines was investigated for removal of NOM from aqueous solution.Materials and Methods: In this study, batch studies were set up to evaluate the effects of initial pH, contact time and also the initial NOM concentrations on adsorption behavior. The effective initial pH values were in acidic ranges for adsorption of the NOM by surfactant modified zeolite (SMZ). Kinetic studies showed that the adsorption of NOM by SMZ was a gradual process.Results: The batch kinetics experiments showed that NOM adsorption by the adsorbents followed the pseudo-second order model. Results showed that the acidic pH is optimum for adsorption of NOM by SMZ.Conclusions: The findings of this study show that natural zeolite modified with SODIUM DODECYL SULFATE, as a cationic surfactant, is a promising adsorbent for removal of NOM.

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    APA: Copy

    VOSOUGHI NIRI, MEHDI, MAHVI, AMIR HOSSEIN, MOHAMMADI, MOHAMMAD JAVAD, TAKDASTAN, AFSHIN, ZAHEDI, AMIR, & HASHEMZADEH, BAYRAM. (2015). KINETIC STUDY OF THE ADSORPTION OF NATURAL ORGANIC MATTER FROM AQUEOUS SOLUTION BY SURFACTANT MODIFIED ZEOLITE. JUNDISHAPUR JOURNAL OF HEALTH SCIENCES, 7(3), 20-25. SID. https://sid.ir/paper/665590/en

    Vancouver: Copy

    VOSOUGHI NIRI MEHDI, MAHVI AMIR HOSSEIN, MOHAMMADI MOHAMMAD JAVAD, TAKDASTAN AFSHIN, ZAHEDI AMIR, HASHEMZADEH BAYRAM. KINETIC STUDY OF THE ADSORPTION OF NATURAL ORGANIC MATTER FROM AQUEOUS SOLUTION BY SURFACTANT MODIFIED ZEOLITE. JUNDISHAPUR JOURNAL OF HEALTH SCIENCES[Internet]. 2015;7(3):20-25. Available from: https://sid.ir/paper/665590/en

    IEEE: Copy

    MEHDI VOSOUGHI NIRI, AMIR HOSSEIN MAHVI, MOHAMMAD JAVAD MOHAMMADI, AFSHIN TAKDASTAN, AMIR ZAHEDI, and BAYRAM HASHEMZADEH, “KINETIC STUDY OF THE ADSORPTION OF NATURAL ORGANIC MATTER FROM AQUEOUS SOLUTION BY SURFACTANT MODIFIED ZEOLITE,” JUNDISHAPUR JOURNAL OF HEALTH SCIENCES, vol. 7, no. 3, pp. 20–25, 2015, [Online]. Available: https://sid.ir/paper/665590/en

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