1. Project Engineer, Kinetico Incorporated, 10845 Kinsman Rd., Newbury, OH 44065.
2. Graduate Student, Dept. of Chemical and Biomedical Engineering, Cleveland State Univ., Cleveland, OH 44115-2425.
3. Associate Professor, Dept. of Chemical and Biomedical Engineering, Cleveland State Univ., Cleveland, OH 44115-2425 (corresponding author).