1. School of Polymer Science and Polymer Engineering and University of Akron, Akron, Ohio, USA.
2. Department of Geoscience, University of Akron, Akron, Ohio, USA.
3. Integrated Bioscience Program, University of Akron, Akron, Ohio, USA.
4. Environmental and Climate Sciences Department, Brookhaven National Laboratory, Upton, New York, USA.
5. Department of Geosciences, Stony Brook University, Stony Brook, New York, USA.