1. Department
of Chemical Engineering, University of Rhode Island, Kingston, Rhode Island
02881, United States
2. School
of Mechanical Engineering, Sungkyunkwan University, Suwon, 440-746, Korea
3. BASF SE, 67056 Ludwigshafen, Germany
4. BASF Construction Chemicals GmbH, 83308 Trostberg, Germany
5. School of Engineering, Brown University, Providence, Rhode Island 02906, United
States