About the Authors

Jie Chen

Affiliation College of Materials Science and Engineering, Fuzhou University, Fujian, China

Yun Cai

Affiliation College of Materials Science and Engineering, Fuzhou University, Fujian, China

Malcolm Clark

Affiliation School of Environment, Science and Engineering, Southern Cross University, Lismore, New South Wales, Australia

Yan Yu

yuyan_1972@126.com

Affiliation College of Materials Science and Engineering, Fuzhou University, Fujian, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YY. Performed the experiments: JC YC. Analyzed the data: JC YY YC MC. Contributed reagents/materials/analysis tools: YY. Wrote the paper: JC MC.