Microbial oils with high unsaturated fatty acids content, especially oleic acid content, are good feedstock for high quality biodiesel production. Trichosporon capitatum was found to accumulate lipid with around 80% oleic acid and 89% total unsaturated fatty acids content on nitrogen-limited...

During transesterification process in the fixed-bed reactor, traditional heterogeneous catalyst cannot stand the high pressure drop and would easily breaks at the reactor bottom thus blocking the outlets. KF/γ-Al2O3/honeycomb ceramic (HC) monolithic catalyst which was prepared in this research...