Preparation of stable sulfated zirconia by thermal activation from a zirconium doped mesoporous MCM-41 silica: Application to the esterification of oleic acid with methanol

1. Jiménez-Morales, I.
2. Del Río-Tejero, M.A.
3. Braos-García, P.
4. Santamaría-González, J.
5. Maireles-Torres, P.
6. Jiménez-López, A.