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Chelates and corrosion inhibition of newly synthesized Schiff bases derived from o-tolidine

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Abstract

New copper(II), nickel(II), iron(III) and palladium(II) Schiff base complexes derived from o-tolidine and selected aldehydes, namely salicyaldehyde and 2-hydroxynaphthaldehyde have been synthesized and characterized by a combination of elemental analyses, magnetic moments, spectral (u.v.–vis., i.r.) and thermal (tg, dtg) mesurements. The corrosion inhibition of aluminium and copper in 1 M HCl and chromium–nickel steel in crude oil using N,N′bis(salicyledene)-o-tolidine have been studied by weight loss method.

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Authors and Affiliations

  1. Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr city, Cairo, Egypt

    Ali M. Ali, Ayman H. Ahmed, Tarek A. Mohamed & Bassem H. Mohamed

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  1. Ali M. Ali
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  2. Ayman H. Ahmed
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  3. Tarek A. Mohamed
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  4. Bassem H. Mohamed
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Correspondence to Ayman H. Ahmed.

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Ali, A.M., Ahmed, A.H., Mohamed, T.A. et al. Chelates and corrosion inhibition of newly synthesized Schiff bases derived from o-tolidine. Transition Met Chem 32, 461–467 (2007). https://doi.org/10.1007/s11243-007-0184-8

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  • DOI: https://doi.org/10.1007/s11243-007-0184-8

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