Issue 48, 2019
From the journal:

Chemical Communications

One-step synthesis and growth mechanism of nitrate intercalated ZnAl LDH conversion coatings on zinc†

Aliaksandr Mikhailau, ORCID logo a   Hanna Maltanava,ab   Sergey K. Poznyak,b   Andrei N. Salak, ORCID logo a   Mikhail L. Zheludkevich,c   Kiryl A. Yasakau ORCID logo *a  and  Mário G. S. Ferreira ORCID logo a  

* Corresponding authors

a Department of Materials and Ceramics Engineering, CICECO – Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
E-mail: kyasakau@ua.pt

b Research Institute for Physical Chemical Problems, Belarusian State University, 220030 Minsk, Belarus

c Magnesium Innovations Centre (MagIC), Helmholtz-Zentrum Geesthacht, Germany

Abstract

An approach for the synthesis of ZnAl–NO3 LDH conversion coatings on zinc in an aqueous acidic Al(NO3)3/NaNO3 solution is demonstrated for the first time. The growth mechanism has been investigated using time resolved structural, microstructural and analytical methods. A LDH growth model involving both electrochemical and chemical processes is suggested.

Graphical abstract: One-step synthesis and growth mechanism of nitrate intercalated ZnAl LDH conversion coatings on zinc

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Article information

DOI
https://doi.org/10.1039/C9CC02571E
Article type
Communication
Submitted
02 Apr 2019
Accepted
17 May 2019
First published
28 May 2019

Chem. Commun., 2019,55, 6878-6881

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One-step synthesis and growth mechanism of nitrate intercalated ZnAl LDH conversion coatings on zinc

A. Mikhailau, H. Maltanava, S. K. Poznyak, A. N. Salak, M. L. Zheludkevich, K. A. Yasakau and M. G. S. Ferreira, Chem. Commun., 2019, 55, 6878 DOI: 10.1039/C9CC02571E

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