%0 Journal Article %T Sulfonated nanohydroxyapatite functionalized with 2-aminoethyl dihydrogen phosphate (HAP@AEPH2-SO3H) as a reusable solid acid for direct esterification of carboxylic acids with alcohols %A Ousofi Siavashi, Narges %A Akhlaghinia, Batool %A Zarghani, Monireh %J Research on Chemical Intermediates %@ 0922-6168 %D 2016