第五届国际多相催化剂制备科学基础学术会议于1990年9月3～6日在比利时新鲁旺天主大学举行。参加本届会议的有来自34个国家和地区的科技工作者304人。会上共发表论文76篇,其中宣读42篇,展讲34篇。这些论文涉及催化新材料开发8篇,催化剂载体制备技术15篇,金属催化剂制备技术18 The Fifth International Symposium on Preparation of Heterogeneous Catalyst Science was held on September 3-6, 1990 at the Catholic University of Leroy in Belgium. There are 304 scientists and technicians from 34 countries and regions participating in this conference. A total of 76 papers were published, of which 42 were read and 34 were delivered. These papers covered the development of new materials 8, catalyst preparation 15, metal catalyst preparation 18