1. Department of Materials Science and Engineering, University of Houston, Houston, Texas 77204-4003, United States
2. Department of Chemical Engineering, University of the Philippines, Diliman, 1101 Quezon City, Philippines
3. Department of Chemical Engineering, Mariano Marcos State University, 2906 Batac, Ilocos Norte, Philippines
4. Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6393, United States
5. Department of Civil and Environmental Engineering, University of Houston, Houston, Texas 77204-4003, United States