1. 1Department of Chemistry, Kanya Gurukul Campus, Gurukula Kangri (Deemed to be University), Haridwar India
2. 2Department of Chemistry, Gurukula Kangri (Deemed to be University), Haridwar India
3. 3Department of Applied Science, Faculty of Engineering and Technology, Gurukula Kangri (Deemed to be University), Haridwar India.
4. 1 Department of Chemistry, Kanya Gurukul Campus, Gurukula Kangri (Deemed to be University), Haridwar-249404, India.