%0 Journal Article %T Efficient extraction of lipids from primary sewage sludge using ionic liquids for biodiesel production %A Olkiewicz, Magdalena %A Plechkova, Natalia V. %A Fabregat, Azael %A Stüber, Frank %A Fortuny, Agustí %A Font, Josep %A Bengoa, Christophe %A , %J Separation and Purification Technology %V 153 %P 118-125 %@ 1383-5866 %D 2015-10-01 %I Elsevier BV %~ DeepDyve