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سلام وقت شما به خیر من به دو تا مقاله زیر احتیاج دارم ممنون میشم لطف کنید و برام بگذارید 1--- [h=1]Calcium-based mixedoxide catalysts for methanolysis of Jatropha curcas oil to biodiesel[/h] [Hidden Content] Y.H. Taufiq-Yap H.V. Lee, M.Z. Hussein, R. Yunus Biomass and Bioenergy 2------------ [h=1]Acidity and basicity of hydrotalcite derived mixed Mg–Al oxides studied by test reaction of MBOH conversion and temperatureprogrammeddesorption of NH3 and CO2[/h][Hidden Content]