1. Behrend College, School of Engineering, Pennsylvania State University, 4701 College Drive, Erie, Pennsylvania 16563, United States
2. Department of Chemistry, Faculty of Science, Cairo University, Orman, Giza, 12613, Egypt
3. Materials Science and Engineering, Iowa State University, 2220 Hoover, Ames, Iowa 50011, United States
4. Department of Mechanical Engineering, North Dakota State University, Fargo, North Dakota 58108, United States