Mahalingam, P. (2014) “Characterization of Magnetic Metal Encapsulated in Multi-Walled Carbon Nanotubes Synthesized from Methyl Ester of Pongamia pinnata Oil and Its Application for Removal of Arsenic Ions from Aqueous Solution”, Asian Journal of Chemistry, 26(14), pp. 4167–4171. doi: 10.14233/ajchem.2014.16053.