%0 Journal Article %T Dramatic promotion of copper-alumina catalysts by sodium for acetone trimerisation. %+ IFP Energies nouvelles (IFPEN) %+ Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON) %+ IRCELYON-Ingéniérie, du matériau au réacteur (ING) %+ Laboratoire catalyse et spectrochimie (LCS) %A Ligner, Emanuelle %A Meunier, Frédéric %A Travert, Arnaud %A Maury, Sylvie %A Cadran, Nicolas %< avec comité de lecture %@ 2044-4753 %J Catalysis Science & Technology %I Royal Society of Chemistry %V 4 %N 8 %P 2480-2483 %8 2014-05-01 %D 2014 %R 10.1039/c4cy00440j %Z Chemical Sciences/CatalysisJournal articles %X Na-promoted Cu-Al materials are efficient multifunctional catalysts for the direct conversion of gas phase acetone to diisobutyl ketone (DIBK) with unprecedented yields (up to 33 %). The Na content is a major parameter determining the stability and the catalytic performance of these materials. %G English %2 https://ifp.hal.science/hal-01069647/document %2 https://ifp.hal.science/hal-01069647/file/0024590-03.pdf %L hal-01069647 %U https://ifp.hal.science/hal-01069647 %~ IFP %~ CNRS %~ UNIV-LYON1 %~ IRCELYON %~ COMUE-NORMANDIE %~ INC-CNRS %~ ENSICAEN %~ UNICAEN %~ LCS-CAEN %~ UDL %~ UNIV-LYON