1. School of Engineering, University of Guelph, Thornbrough Building, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
2. Bioproducts Discovery and Development Centre, Department of Plant Agriculture, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
3. Department of Chemical Engineering, State University of New York College of Environmental Science and Forestry, Syracuse, NY, USA