International Science Community Association Research Journal of Recent Sciences 2277 - 2502 2 ISC-2012 2013 February 2 A Simple Method for Voltammetric Determination of Trace Amounts of Selenium in Diverse Matrices 51 54 EN Ahirwar J.R. 1 Department of Botany, Govt. College Niwari, District-Tikamgarh, M.P. INDIA Erhabor J.O. 1 Departement of Plant Biology and Biotechnology, University of Benin, P.M.B 1154, Benin City, NIGERIA Idu M. 2 Benson Idahosa University, PMB, 110, Benin City, NIGERIA Udo F.O. 3 Mehta Kavit 1 Mehsana Urban Institute of Sciences, Ganpat University, Ganpat Vidyanagar, Kherwa, Dist. Mehsana, North Gujarat, INDIA Patel B.N. 2 M.G. Science Institute, Navrangpura, Ahmadabad, INDIA Jain B.K. 3 Mishra Bishwambhar 1 Instrumental and Food Analysis Laboratory, School of Bio Sciences and Technology, VIT University, Vellore, Tamil Nadu, INDIA Suneetha Vuppu 2 Surekha M. 1 Toxicology Laboratory, Department of Botany, Kakatiya University, Warangal, Andhra Pradesh, INDIA Kiran S. 2 Naresh A. 3 Reddy S.M. 4 Krishania Suman 1 Department of Life Sciences,The IIS University, SFS Mansarovar, Jaipur -20 (Raj) INDIA Agarwal Kalpana 2 Kelkar TusharS. 1 Environmental Sciences Research Laboratory, Department of Botany, Wilson College, Mumbai, INDIA Bhalerao SatishA. 2 Naina Thangaraj 1 School of Biosciences and Technology, VIT University, Vellore, Tamil Nadu, INDIA Sharan Siddharth 2 Vuppu Suneetha 3 Javed Ahmad 1 Department of biochemical Engineering and Food Technology, Harcourt butler technological Institute, Kanpur, INDIA Khan Iffat 2 Department of Bioscience, Integral University Lucknow, INDIA Ashfaq Ahmad 3 kaushar Imam 4 Dubey S. 1 MVJ College of Engineering, Bangalore, Karnataka, INDIA. Kherwa V. 2 Department of Chemistry, C.D.L.University, Sirsa 125055, Haryana, INDIA. Kherwa V. 1 Department of Chemistry, C.D.L. University, Sirsa 125055, Haryana, INDIA Dubey S. 2 Department of Chemistry, MVJ College of Engineering, Bangalore, Karnataka, INDIA > Research Paper 2012 7 31 2013 February 2 A simple and convenient method is described for the determination of low concentration selenium in samples of industrial waste and vitamin tablet. The method is based on the differential pulse polarographic reduction of Se (IV) in presence of alanine in ammonium chloride medium. Linearity of the calibration curve was achieved upto 44ppm with a limit of determination of 5 μg/L. Major metal ions copper, lead and zinc did not interfere. Copyright@ International Science Community Association