Adsorption Equilibrium and Kinetics Studies of Congo Red Dye Using Groundnut Shell and Sorghum Husk Biosorbent. Journal of Biochemistry, Microbiology and Biotechnology, [S. l.], v. 9, n. 1, p. 29–36, 2021. DOI: 10.54987/jobimb.v9i1.573. Disponível em: https://journal2.hibiscuspublisher.com/index.php/JOBIMB/article/view/573. Acesso em: 11 may. 2026.