Sol-gel La 2 O 3 -ZrO 2 mixed oxide catalysts for biodiesel production Daniela Salinas , Catherine Sepúlveda , Néstor Escalona , J.L. GFierro and Gina Pecchi Citation: Journal of Energy Chemistry 27, 565 (2018); doi: 10.1016/j.jechem.2017.11.003 View online: http://engine.scichina.com/doi/10.1016/j.jechem.2017.11.003 View Table of Contents: http://engine.scichina.com/publisher/scp/journal/JEC/27/2 Published by the Science China Press Articles you may be interested in Preparation and tribological properties of Sol-Gel TiO 2 -ZrO 2 composite thin films Science in China Series A-Mathematics 44, 381 (2001); Ferroelectric properties of Bi 3.25 La 0.75 Ti 3 O 12 thin films prepared by sol-gel method Science in China Series E-Technological Sciences 50, 1 (2007); Sol-gel法制备Bi 3.25 La 0.75 Ti 3 O 12 铁电薄膜 Science in China Series E-Technological Sciences (in Chinese) 37, 7 (2007); Microstructures and fatigue-free properties of the La 3+ and Nd 3+ doped Bi 4 Ti 3 O 12 thin films prepared by modified sol-gel technique Science in China Series E-Technological Sciences 51, 1843 (2008); Ferroelectric properties of Bi 3.4 Ho 0.6 Ti 3 O 12 thin films prepared by sol-gel method Science in China Series E-Technological Sciences 51, 1439 (2008);