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Information Journal Paper

Title

ALKALINE EARTH METAL OXIDE CATALYSTS FOR BIODIESEL PRODUCTION FROM PALM OIL: ELUCIDATION OF PROCESS BEHAVIORS AND MODELING USING RESPONSE SURFACE METHODOLOGY

Pages

  113-126

Abstract

 Four different ALKALINE EARTH METAL OXIDES i.e. MgO, CaO, SrO and BaO were used as heterogeneous catalysts for BIODIESEL production from palm oil. Effects of critical process variables i.e. reaction time, methanol to oil ratio and temperature were investigated. The results were then fitted to a HISTORICAL DESIGN to study the Analysis of Variance (ANOVA), to characterize interactions between variables and to simulate the process. MgO did not show good catalytic activity while CaO produced undesired products at longer reaction time. BaO showed the best BIODIESEL result with a yield of up to 95 %, followed by SrO with a yield of 91 %. A methanol to oil ratio of 9:1 and 60oC were found to be the optimum conditions. The experimental data were satisfactorily predicted at 99 % confidence level under various conditions with R2 values higher than 0.92. Characterizations of the catalysts before and after the transesterification process were also performed using a surface analyzer, scanning electron microscopy, Hammett indicator and Atomic Absorption Spectrophotometeric (AAS) methods. The catalytic activity was in the order of BaO > SrO > CaO. However, due to LIXIVIATION of BaO in the product, SrO was found to be the most potential catalyst.

Cites

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    • Cite

    APA: Copy

    SALAMATINIA, BABAK, HASHEMIZADEH, IMAN, & AHMAD ZUHAIRI, ABDULLAH. (2013). ALKALINE EARTH METAL OXIDE CATALYSTS FOR BIODIESEL PRODUCTION FROM PALM OIL: ELUCIDATION OF PROCESS BEHAVIORS AND MODELING USING RESPONSE SURFACE METHODOLOGY. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 32(1 (65)), 113-126. SID. https://sid.ir/paper/595321/en

    Vancouver: Copy

    SALAMATINIA BABAK, HASHEMIZADEH IMAN, AHMAD ZUHAIRI ABDULLAH. ALKALINE EARTH METAL OXIDE CATALYSTS FOR BIODIESEL PRODUCTION FROM PALM OIL: ELUCIDATION OF PROCESS BEHAVIORS AND MODELING USING RESPONSE SURFACE METHODOLOGY. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2013;32(1 (65)):113-126. Available from: https://sid.ir/paper/595321/en

    IEEE: Copy

    BABAK SALAMATINIA, IMAN HASHEMIZADEH, and ABDULLAH AHMAD ZUHAIRI, “ALKALINE EARTH METAL OXIDE CATALYSTS FOR BIODIESEL PRODUCTION FROM PALM OIL: ELUCIDATION OF PROCESS BEHAVIORS AND MODELING USING RESPONSE SURFACE METHODOLOGY,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 32, no. 1 (65), pp. 113–126, 2013, [Online]. Available: https://sid.ir/paper/595321/en

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