Analysis is carried out in a two dimensional marangoni convection boundary layer flow over a flat plate with uniform porosity. The fluid is a mixture of three nanoparticles (Copper, Silver, Alumina) with base fluid water. The combined effects of suction with various parameters over fluid physical properties are studied. Navier-Stoke’s equations are transformed to a set of coupled nonlinear differential equations by means of similarity transformation. The higher order differentials are reduced to a set of first order differentials and solved then by using ‘bvp4c’routine programme. © IAEME Publication