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Information Seminar Paper

Title

THERMODYNAMIC, ISOTERM AND KINETIC STUDIES OF NICKEL UPTAKE BY CYSTOSERIA MYRICA

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Abstract

 BACKGROUND: REMOVAL OF HEAVY METALS USING AGRICULTURAL WASTE AND ITS INDUSTRIAL BY-PRODUCTS HAS BEEN MASSIVELY INVESTIGATED DUE TO THE ABUNDANCE OF AGRICULTURAL-RELATED MATERIALS IN NATURE AND ITS LOW COST [1-3]. IN THIS STUDY, WE ENCOURAGE TO USE THE CYSTOSERIA MYRICA AS BIOMASS FOR REMOVAL OF NICKEL AS HEAVY TOXIC METAL.METHODS: THE EXPERIMENT WAS CARRIED WITH RESPECT TO CONTACT TIME, PH, TEMPERATURE AND THE INITIAL NICKEL CONCENTRATION OF BIOMASS. THE FILTRATES WERE ANALYZED BY AN ATOMIC ABSORPTION SPECTROMETER (VARIAN SPECTRAA.200 MODEL).RESULTS: FOUR TWO-PARAMETER EQUATIONS, I.E. THE LANGMUIR, FREUNDLICH, TEMKIN AND DUBININ-RADUSHKEVICH ISOTHERMS WERE EXAMINED FOR THEIR ABILITY TO MODELING OF THE EQUILIBRIUM SORPTION DATA [4, 5]. THE THERMODYNAMIC PARAMETERS (KL, DG0, DH0, DS0) WERE OBTAINED BY LANGMUIR MODEL ISOTHERM (SEE TABLE 1). THE KINETIC OF BIOSORPTION WAS INVESTIGATED BY USING LAGERGREN PSEUDO-FIRST-ORDER MODEL AND PSEUDOSECOND- ORDER MODEL.

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    APA: Copy

    NIAD, MAHMOOD, & Zarei, Saied. (2014). THERMODYNAMIC, ISOTERM AND KINETIC STUDIES OF NICKEL UPTAKE BY CYSTOSERIA MYRICA. IRANIAN CHEMISTRY CONGRESS. SID. https://sid.ir/paper/912498/en

    Vancouver: Copy

    NIAD MAHMOOD, Zarei Saied. THERMODYNAMIC, ISOTERM AND KINETIC STUDIES OF NICKEL UPTAKE BY CYSTOSERIA MYRICA. 2014. Available from: https://sid.ir/paper/912498/en

    IEEE: Copy

    MAHMOOD NIAD, and Saied Zarei, “THERMODYNAMIC, ISOTERM AND KINETIC STUDIES OF NICKEL UPTAKE BY CYSTOSERIA MYRICA,” presented at the IRANIAN CHEMISTRY CONGRESS. 2014, [Online]. Available: https://sid.ir/paper/912498/en

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