1. Brown Laboratory, Department of Chemistry
and the Center for direct Catalytic Conversion of Biomass to Biofuels
(C3Bio), Purdue University, 560 Oval Drive,
West Lafayette, Indiana 47907, United States
2. Niswonger Aviation Technology Building, Department
of Aviation Technology and NATEF, Purdue University, 1401 Aviation Drive, West Lafayette, Indiana 47907, United States