KRISHNAVENI, S.; MUTHUKUMAR, C.; THIRUMURUGAN, V. A STUDY ON BIOSORPTIVE REMOVAL OF HEAVY METAL CHROMIUM FROM AQUEOUS CHROMIUM SOLUTION USING APONOGETON NATANS ROOT POWDER. Journal of Advanced Scientific Research, v. 11, n. 3 Sup 7, p. 287-293, 22 nov. 2022.