P RendónJ Willy2026-03-222026-03-222005https://www.redalyc.org/pdf/4263/426339667008.pdfhttps://andeanlibrary.org/handle/123456789/64165The Silica gel (60-200 mesh) J.T.Baker for column chromatography has been recovered by heating, washing with water and final activation at 110oC, after it ha...esChemistryarticle