1. Parks College of Engineering; Aviation and Technology; Saint Louis University; Saint Louis MO 63103
2. Laboratory for Chemical Technology; Ghent University; B-9052 Zwijnaarde Belgium
3. Department of Mathematical Analysis; Ghent University; Krijgslaan 281 B-9000 Gent Belgium
4. Department of Energy; Environmental, and Chemical Engineering; Washington University in Saint Louis; Saint Louis MO 63130