biosorption Biosorption 18 article 18 nonhuman 18 Adsorption 16 Kinetics 16 adsorption 16 isotherm 14 kinetics 14 controlled study 12 pH 12 priority journal 12 Hydrogen-Ion Concentration 10 Solutions 10 aqueous solution 10 Biosorbents 8 Biosorption capacity 8 Biosorption process 8 Dyes 8 Langmuir models 8 biomass 8 cadmium 8 concentration (parameters) 8 copper 8 reaction kinetics 8 Algae 6 Biodegradation, Environmental 6 Copper 6 Equilibrium isotherms 6 Langmuirs 6