NACS Logo (PNG)The North Amer­i­can Catal­y­sis Soci­ety logo is avail­able to down­load in low (PNG for­mat) and high res­o­lu­tion (TIFF for­mat intended for printed mate­r­ial) images. How­ever, use of the logo should be approved by the NACS. Please for­ward your request to Enrique Igle­sia, Pres­i­dent, North Amer­i­can Catal­y­sis Soci­ety at iglesia@berkeley.edu.