1. Department of Chemistry, Pulp and Paper Research Centre, McGill University, 3420 University Street, Montreal H3A 2A7, Quebec, Canada
2. Repap Technologies Inc., 2650 Eisenhower Avenue, Valley Forge, PA 19482
3. PAPRICAN, Pulp and Paper Research Centre, McGill University, 3420 University Street, Montreal H3A 2A7, Quebec, Canada