TY - JOUR AU - Jiménez Morales, Ignacio AU - Santamaría-González, J. AU - Maireles-Torres, P. AU - Jiménez López, A. PY - 2011 SN - 0926-860X UR - http://hdl.handle.net/10366/163052 AB - [EN]Tantalum penta-ethoxide has been used as precursor for the preparation, after calcination at 575 °C, of a series of catalysts based on tantalum oxy-hydrate supported on SBA-15 silica. The Ta2O5 loading ranges between 5 and 25 wt%, and all of them... LA - eng PB - Elsevier KW - Tantalum oxide KW - SBA-15 KW - Transesterification KW - Sunflower oil TI - Methanolysis of sunflower oil catalyzed by acidic Ta2O5 supported on SBA-15 DO - 10.1016/j.apcata.2011.07.037 T2 - Applied Catalysis A: General VL - 405 M2 - 93 ER -