Comparison in Catalytic Activities of Su
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Nuithitikul, Kamchai; Limtrakul, Jumras
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Article
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2012
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Walter de Gruyter GmbH & Co. KG
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English
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For the first time, the catalytic activities of sulfated zirconia and sulfated tin oxide have been directly compared for esterification of free fatty acids (FFA) in crude palm oil to produce fatty acid methyl esters (FAME). Both sulfated zirconia and sulfated tin oxide catalysts were prepared by hyd