1. Department of Chemistry; Gujarat University, Ahmedabad; Gujarat 380009 India
2. BlueORB Solution LLC; 1100 Corporate Square Drive Suite 123, Creve Coeur, Saint Louis MO 63132 USA
3. Department of Environmental Science; Gujarat University, Ahmedabad; Gujarat 380009 India
4. Microcare Laboratory and TRC, Surat; Gujarat 395003 India