Yan Cheng¹, Hien N. Pham², Robert L. Johnson¹, Brent H. Shanks¹ and Abhaya K. Datye³, (1)Department of Chemical and Biological Engineering, Iowa State University, Ames, IA, (2)Department of Chemical and Biological Engineering, University of New Mexico, Albuquerque, NM, University of New Mexico, Albuquerque, NM, (3)Department of Chemical and Biological Engineering and Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, NM