Faculty of Natural Science

Tewari,Bhushan. (2011). Spectroscopic studies on theobromine and its derivatives. Request to read at: https://uglibrary.uog.edu.gy/contact-us

Tewari, Bhushan. (2014). Photochemical microbial fungal and oxidant properties of Syzygium cumini floral extract of Guyana.  Request to read at:

Tewari, Bhushan. (2013). Photochemical microbial fungal and oxidant properties of two floral extracts of Guyana.  Request to read at: https://uglibrary.uog.edu.gy/contact-us

Tewari,Bhushan, & Hamid, Naeem. (2006). Interaction of glycine and ß-alanine with nickel, cobalt and cadmium ferrocyanides. Colloids and Surfaces a

Tewari, Bhushan. (2005). Copper ferrocyanide photosensitized oxidation of diphenylamine. Revista Boliviana de Quimica, 22, 39-44. Read at: COPPER FERROCYANIDE PHOTOSENSITIZED

Tewari, Bhushan. (2002). Chemical evolution and the origins of life. Request to read at: https://uglibrary.uog.edu.gy/contact-us

Tewari, Bhushan. (2011). An overview of molecular spectroscopic studies on theobromine and related alkaloids. Applied Spectroscopy Reviews, 47(3), 163-179. Read

Tewari,BrijBhushan. (2023). Phytochemical analysis, antifungal and antibacterial screening of Aegle marmelos: A Guyana floral extract. Current Journal of Applied Science

Tewari, Brij Bhushan. (2006). Aluminumoxyhydride: improved synthesis and application as a selective reducing agent.  Inorganic Chemistry, 45(21), 8807-8811. Read at:

Singh, Raphael Martino. (2010). The effect of Natural Organic Matter (NOM) on the degradation of pesticides.  Request to read at: