| 31 | Effect of Preparation Methods on Carbon Monooxide Hydrogenation over Cobalt Cluster in Y-Zeolite Ihm, Son Ki, 4th ROK/ROG joint Workshop on Catalysis, 1987 |
| 32 | Random Pore Model for Pulse-Responce Measurements of a Bidisperse Single Pellet Ihm, Son Ki, IUPAC-Symposium on Characterization of Porous Solids, 1987 |
| 33 | Effect of Lewis Bases on Recrystallized MgCl2-TiCl4 Catalysts for Polypropylene Ihm, Son Ki, Post Congr. Symp. on Chemical Technology, 1988 |
| 34 | Efficient Utilization of Neglected Hydrocarbons Ihm, Son Ki, Asian Symposium on Chemical Technology, 1988 |
| 35 | CO Hydrogenation with Co/Y-Zeolites Prepared by Ion Exchange, Carbonyl Complex Impregnation and Excess Water Technique 임선기, 1st Korea-Japan Joint Symposium on Catalysis, 1987 |
| 36 | Cyclopropane Hydrogenation/Hydrogenolysis and CO Hydrogenation in NaY Zeolites 임선기, 5th ROK/ROC Joint, Workshop in Catalysis, 1988 |
| 37 | Viscoelasticity of Polymer Mixtures with Different Chain Architectures Chung, In Jae, PPS International 5th Annual Meeting, Kyoto, Japan, 1989 |
| 38 | A Model fro Effective Diffusivities in Porous Catalyst Pellet 임선기, Korea Symp. Sci. and Tech., 1985 |
| 39 | A Model on Catalysis by Macroreticular Resin 임선기, Proc. 8th Korea Symp. Sci. and Tech, 1981 |
| 40 | A study on the bimetallic cluster formation of Pt-Ir/NaY Yang, OB; Woo, Seong-Ihl, 한국화학공학회 추계학술발표회, 한국화학공학회, 1989-10 |
