Zahra Karimi Dastnayi
Department of Chemical Engineering, Faculty of Engineering, Arak University, P.O. Box 38156-8-8349 Arak, I.R. IRAN
[ 1 ] - Cd (II) Removal from Aqueous Solutions by Adsorption on Henna and Henna with Chitosan Microparticles Using Response Surface Methodology
In this research, the capabilities of Henna and Henna with chitosan microparticles adsorbents were studied in order to remove the ion Cd (II). Response Surface Method (RSM) and Central Composite Design (CCD) were used to minimize the number of experiments (21 runs) for Henna and (26 runs) for the Henna with chitosan microparticles. The parameters were pH (2-9), initial solution concentratio...
[ 2 ] - Investigation of Affecting Parameters on the Adsorption of Lead (II) from Aqueous Solutions on Henna Powdered Leaves
In the present study, the removal of lead (II) ions from aqueous solutions was investigated by powdered Henna. Henna is a herbal material that can dramatically adsorb metal ions. Adsorption experiments were carried out in a batch system at room temperature. Then, the equilibrium concentration of each sample was analyzed by atomic adsorption device. The effects of various parameters such as ...
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