@article {Ahn:October 2008:0922-6168:793, author = "Ahn, Sung-Hwan", author = "Kim, Song-Hyoung", author = "Hahm, Hyun-Sik", title = "Direct synthesis of dimethyl ether from synthesis gas over metal-pillared ilerites", journal = "Research on Chemical Intermediates", volume = "34", year = "October 2008", abstract = "The capability of metal (Cu, Zn)-pillared ilerites and metal oxide (CuO, ZnO)-impregnated metal-pillared ilerites for direct synthesis of dimethyl ether (DME) from synthesis gas was explored. The metal-pillared ilerites were synthesized and characterized by XRD, BET, ICP-AES and SEM. The reaction was carried out in a fixed bed reactor with the prepared catalysts at different temperatures (200, 250, 300°C), 20 bar and H2/CO ratio of 2. For CuO/Zn-ilerite catalyst, CO conversion was about 62% and selectivity to DME was about 89% at 250°C.", pages = "793-801(9)", url = "http://www.ingentaconnect.com/content/vsp/rci/2008/00000034/F0020008/art00019" doi = "doi:10.1163/156856708786189320" }