ELAVARASAN, A. EDX AND XRD, FT-IR SPECTRA, ANALYSIS CONTAINING HEXAVALENT CHROMIUM METAL ION ADSORPTION PRESENT IN AQUEOUS SOLUTION ON TO PHOSPHORIC ACID (H3PO4) ACTIVATED MIMUSOPS ELENGI LEAVES CARBON. Journal of Drug Delivery and Therapeutics, India, v. 8, n. 5-s, p. 132–138, 2018. DOI: 10.22270/jddt.v8i5-s.1917. Disponível em: https://jddtonline.info/index.php/jddt/article/view/1917. Acesso em: 27 jan. 2026.