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International Journal of Analytical Chemistry
Volume 2012 (2012), Article ID 981758, 12 pages
http://dx.doi.org/10.1155/2012/981758
Research Article

Spectrophotometric Determination of Iron(II) and Cobalt(II) by Direct, Derivative, and Simultaneous Methods Using 2-Hydroxy-1-Naphthaldehyde-p-Hydroxybenzoichydrazone

1Department of Chemistry, S.E.A. College of Engineering and Technology, Bangalore 560049, India
2Department of Chemistry, Sri Krishnadevaraya University, Anantapur 515003, India

Received 5 September 2011; Revised 24 October 2011; Accepted 3 November 2011

Academic Editor: Ricardo Vessecchi

Copyright © 2012 V. S. Anusuya Devi and V. Krishna Reddy. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

V. S. Anusuya Devi and V. Krishna Reddy, “Spectrophotometric Determination of Iron(II) and Cobalt(II) by Direct, Derivative, and Simultaneous Methods Using 2-Hydroxy-1-Naphthaldehyde-p-Hydroxybenzoichydrazone,” International Journal of Analytical Chemistry, vol. 2012, Article ID 981758, 12 pages, 2012. doi:10.1155/2012/981758