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Adsorption of Congo Red Dye from Aqueous Solutions Using Roots of Eichhornia Crassipes: Kinetic and Equilibrium Studies

Wanyonyi, Wycliffe Chisutia; Onyari, , John Mmari; Shiundu, Paul M (Elsevier, 2014)

Adsorption of Congo red (CR) from aqueous solution using dried roots of Eichhornia crassipes was studied. Batch experiments were carried out for sorption kinetics and isotherms. Experimental results obtained showed that ...
Adsorption of Pb (II) Ions from Aqueous Solutions by Water Hyacinth (Eichhornia Crassipes): Equilibrium and Kinetic Studies

Anzeze, Davis Amboga; Onyari, John Mmari; Gichuki, John W; Shiundu, Paul M (2014)

The Eichhornia crassipes roots for the removal of Pb (II) ions from aqueous solutions has been investigated. The adsorption of Pb (II) ions was found to be affected by solution pH, contact time, adsorbent dosage, initial ...
Biosorption of Zn (II) ions from aqueous solutions by water hyacinth (Eichhornia crasippes): Equilibrium and Kinetic studies

Anzeze, Davis Amboga; Onyari, John Mmari; Shiundu, Paul M; Gichuki, John W (2014)

The biosorption characteristics of Zn (II) ions were investigated. Experimental parameters affecting the biosorption process such as pH, contact time, biomass dosage, initial metal ion concentration, and temperature were ...
Kinetics and thermodynamics of aqueous Cu(II) adsorption on heat regenerated spent bleaching earth

Wambu, Enos W; Muthakia, Gerald K; wa-Thiong’o, Joseph K; Shiundu, Paul M (2011)

This study investigated the kinetics and thermodynamics of copper(II) removal from aqueous solutions using spent bleaching earth (SBE). The spent bleaching earth, a waste material from edible oil processing industries, was ...

Browsing by Subject "Kinetics"

Browsing by Subject "Kinetics"

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