%0 Journal Article %T Synthesis of Dimethyl Ether over Modified H-Mordenite Zeolites and Bifunctional Catalysts Composed of Cu/ZnO/ZrO2 and Modified H-Mordenite Zeolite in Slurry Phase %A Khandan, Nahid %A Kazemeini, Mohammad %A Aghaziarati, Mahmoud %J Catalysis Letters %V 129 %N 2 %P 111-118 %@ 1011-372X %D 2008-11-26 %I Springer US %~ DeepDyve