1. Department of Chemistry, Guru Ghasidas Vishwavidyalaya, Bilaspur CG-495009, India
2. Nanoscience and Nanoengineering Program, South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, United States
3. Fujifilm
Imaging Colorants, Inc. 233 Cherry
Lane, New Castle, Delaware 19720, United States
4. Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, UP India