TY - JOUR AU - Mona Hosseini-Sarvari AU - Esmat Sodagar TI - Esterification of free fatty acids (Biodiesel) using nano sulfated-titania as catalyst in solvent-free conditions JO - Comptes Rendus. Chimie PY - 2013 SP - 229 EP - 238 VL - 16 IS - 3 PB - Elsevier DO - 10.1016/j.crci.2012.10.016 LA - en ID - CRCHIM_2013__16_3_229_0 ER -