Affiliation: | (1) Department of Chemical Technology & The Research Institute for Catalysis, Chonnam National University, 500-757 Kwangju, Korea;(2) Honam Petrochemical Co. LTD., 555-200 Yeochon, Chonnam, Korea;(3) Department of Petrochemical Engineering, Hanlyo University, Dokryeri 199-4, Kwangyang, 545-800 Chonnam, Korea |