Symmetry effect of cobalt phthalocyanines on the aluminium corrosion inhibition in hydrochloric acid

Nnaji, Nnaemeka; Sen, Pinar

Title: Symmetry effect of cobalt phthalocyanines on the aluminium corrosion inhibition in hydrochloric acid
Creator: Nnaji, Nnaemeka
Creator: Sen, Pinar
Creator: Nyokong, Tebello
Subject: To be catalogued
Date Issued: 2022
Date: 2022
Type: text
Type: article
Identifier: http://hdl.handle.net/10962/231323
Identifier: vital:49877
Identifier: xlink:href="https://doi.org/10.1016/j.matlet.2021.130892"
Description: The aluminium corrosion retardation potentials of phthalocyanine-based dyes, cobalt (II) 2,9,16-tris(4-(tert-butyl)phenoxy)-23-(pyridin-4-yloxy)phthalocyanine (D1) and cobalt (II) 2,9,16,24-tetrakis(4-(tert-butyl)phenoxy)phthalocyanine (D2) in 1 M hydrochloric acid were evaluated. Results from potentiodynamic polarization measurements show that inhibition efficiency increased with inhibitor concentration at 28 °C with values of 91.9 % and 87.0 % values respectively for D1 and D2 at 10 μM.
Format: computer
Format: online resource
Format: application/pdf
Format: 1 online resource (5 pages)
Format: pdf
Publisher: Elsevier
Language: English
Relation: Materials Letters
Relation: Nnaji, N., Sen, P. and Nyokong, T., 2022. Symmetry effect of cobalt phthalocyanines on the aluminium corrosion inhibition in hydrochloric acid. Materials Letters, 306, p.130892
Relation: Materials Letters volume 306 p. 130892 2022 0167-577X
Rights: Publisher
Rights: Use of this resource is governed by the terms and conditions of the Elsevier Terms and Conditions Statement (https://www.elsevier.com/legal/elsevier-website-terms-and-conditions)
Rights: Closed Access

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RU DST/NRF SARChI for Medicinal Chemistry and Nanotechnology

Nyokong, Tebello (Distinguished Professor)

RU Department of Chemistry

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