Nanoscience : Volume 8 : a Review of Recent Literature / edited by Malik Dilshad Khan, Neerish Revaprasadu ; authors Banzeer Ahsan Abbasi (Quaid-i-Azam University, Pakistan), Irshad Ahmad (King Fahd University of Petroleum and Minerals (KFUPM)), Saudi Arabia (Ojodomo J. Achadu, University of Warwick, UK), Muhammad Ashfaq Ali (Quaid-i-Azam University, Pakistan)