Batch and fixed-bed column studies for biosorption of Zn (II) ions onto pongamia oil cake (Pongamia pinnata) from biodiesel oil extraction

M Shanmugaprakash, V Sivakumar - Journal of Environmental …, 2015 - Elsevier
The present work, analyzes the potential of defatted pongamia oil cake (DPOC) for the
biosorption of Zn (II) ions from aqueous solutions in the both batch and column mode. Batch …

Biosorptive removal of Zn (II) ions by Pongamia oil cake (Pongamia pinnata) in batch and fixed-bed column studies using response surface methodology and artificial …

M Shanmugaprakash, S Venkatachalam… - Journal of …, 2018 - Elsevier
Abstract Design of experiment and artificial neural networks (ANN) have been effectively
employed to predict the rate of uptake of Zn (II) ions onto defatted pongamia oil cake. Four …

Competitive biosorption of Cr (VI) and Zn (II) ions in single-and binary-metal systems onto a biodiesel waste residue using batch and fixed-bed column studies

S Muthusamy, S Venkatachalam - RSC Advances, 2015 - pubs.rsc.org
A feasible biosorption process for the removal of Cr (VI) and Zn (II) ions from single and
binary solutions onto a defatted pongamia oil cake (DPOC) was investigated. The maximal …

Dealginated seaweed waste for Zn (II) continuous removal from aqueous solution on fixed‐bed column

SL Cardoso, CSD Costa, MGC da Silva… - Journal of Chemical …, 2018 - Wiley Online Library
BACKGROUND The alginate extraction residue from Brazilian Sargassum filipendula was
employed as biosorbent for Zn (II) removal through a fixed‐bed column in order to explore its …

Biosorption of Cr (VI) and Zn (II) ions from aqueous solution onto the solid biodiesel waste residue: mechanistic, kinetic and thermodynamic studies

S Muthusamy, S Venkatachalam… - … Science and Pollution …, 2014 - Springer
In this present study, the biosorption of Cr (VI) and Zn (II) ions from synthetic aqueous
solution on defatted J atropha oil cake (DJOC) was investigated. The effect of various …

[PDF][PDF] Waste of rapeseed from biodiesel production as a potential biosorbent for heavy metal ions.

L Tofan, C Paduraru, I Volf, O Toma - BioResources, 2011 - bioresources.cnr.ncsu.edu
Rapeseed waste from biodiesel production was explored as a biosorbent for the removal of
Cu (II) and Cd (II) ions from aqueous solutions under batch conditions. The optimum value of …

Cowpea pod (Vigna unguiculata) biomass as a low-cost biosorbent for removal of Pb(II) ions from aqueous solution

U Guyo, M Moyo - Environmental monitoring and assessment, 2017 - Springer
The use of cowpea pod (CPP) biomass for the removal of Pb (II) ions from aqueous solution
was investigated. The effects of factors such as dosage concentration (0.2 to 1.6 g L− 1), pH …

Biosorption potential of cocoa pod husk for the removal of Zn (II) from aqueous phase

VO Njoku - Journal of Environmental Chemical Engineering, 2014 - Elsevier
The potential of cocoa pod husk (CPH) as a biosorbent for the removal of Zn (II) from
aqueous solution in a batch system was studied. The effects of contact time, initial …

Removal of Cd (II) from aqueous solution by exploring the biosorption characteristics of gaozaban (Onosma bracteatum)

RAK Rao, S Ikram, MK Uddin - Journal of Environmental Chemical …, 2014 - Elsevier
Onosma bracteatum biomass showed excellent sorption in removing toxic Cd (II) from
aqueous solution. Various parameters such as effect of pH, contact time, temperature, and …

Recovery and Recycling of Zn(II) from Wastewater by Scenedesmus sp. MCC 26 Isolated from a Heavy Metal Contaminated Site

P Sarwa, SK Verma - CLEAN–Soil, Air, Water, 2014 - Wiley Online Library
This study evaluated the potential of Scenedesmus sp. MCC 26 as a new cost effective and
efficient alternative for removing Zn (II) ions from viscose industrial effluent. Scenedesmus …