The iCAT2018 is an international conference on catalysis which will be organized by the Department of Chemistry, Faculty of Science, Universiti Putra Malaysia on 13th to 15th November 2018. The conference is organized to gather representatives from the researchers, academic in this region and industrial communities to exchange information and ideas, and to find mutual ground for developing new and improved catalytic methods solving the challenges of today and the (near) future in our chemistry-based societies.