1. Environmental Materials Division, CSIR-National Environmental Engineering Research Institute, Nehru Marg, Nagpur, 440 020, MH, India
2. Shri Ramdeobaba College of Engineering and Management, Katol Road, Nagpur, 440 013, MH, India
3. Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland