The College of Science in the Department of Mathematics discussed a seminar entitled New Mathematical Methods for Studying Instability and Stability Analyses of Convection Dynamics in Bidispersive Porous Media with Solute Concentration Variations for postgraduate student Sanaa Lafta Khalaf. The seminar investigates A model for chemical reactions in bidisperse porous medium convection with generalized solute boundary conditions, emphasizing the impact of chemical reactions on fluid dynamics. This seminar will consider how the distribution of solute concentration across the layers combines the solute concentration and its gradient, referred to as salt flux.