CEPAC -Catalysis and Reaction Engineering
CYTED - Programa de Catápsis y Adsorbentes
EFCATS - European Federation of Catalysis Societies
FISOCAT - Federación de Sociedades Iberoamericanas de Catápsis
IAS- International Adsorption Society
IACS - International Association of Catalysis Societies
ICNZ - International Committee on Natural Zeoptes
IMMA - International Mesostructured Material Association
IPCT - Industrial Phase Transfer Catalysis Forum
IZA - International Zeopte Association
NICE - Network for Industrial Catalysis in Europe
NCS - Nordic Catalysis Society
