SEARCH Articles Figures Tables Basic Processes in Heterogeneous Reactions EXTERNAL TRANSPORT PROCESSES IN HETEROGENEOUS REACTIONS Examples of elementary processes in heterogeneous catalytic reactions on metal oxides Heterogeneous process Heterogeneous process catalytic reactions Heterogeneous reaction Processes concerned in a heterogenous reaction Processes heterogenic Reaction engineering research heterogeneous catalytic processes Reaction heterogeneous reactions Reaction mechanism heterogeneous chemical processes