Somasekhara Reddy1, M.C., S.M. Sarvar Jahan1, K. Sridevi1, and G.V. Subba Reddy3. 2019. “Investigations on Natural Surfactant Obtained from Soap-Nuts through Spectrophotometric Interactions With Congo Red and Comparison With Commercial Surfactants”. Asian Journal of Chemistry 31 (4):907-16. https://doi.org/10.14233/ajchem.2019.21849.