“SYNTHESIS, CHARACTERISATION AND APPLICATION OF PHENOL-FORMALDEHYDE RESIN BLENDED WITH SULPHONATED PHYLLANTHUS EMBLICA, LINN., CARBON”. JOURNAL OF ADVANCES IN CHEMISTRY 9, no. 2 (April 7, 2013): 1921–1932. Accessed June 23, 2026. https://rajpub.com/index.php/jac/article/view/2343.