About the Authors

Shahid Ameer

shahidameer@scme.nust.edu.pk

Affiliation School of Chemical and Materials Engineering (SCME), National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan

Iftikhar Hussain Gul

Affiliation School of Chemical and Materials Engineering (SCME), National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SA IHG. Performed the experiments: SA IHG. Analyzed the data: SA IHG. Contributed reagents/materials/analysis tools: SA IHG. Wrote the paper: SA IHG.