Carbonate-Free Zn-Al (1:1) Layered Double Hydroxide Film Directly Grown on Zinc-Aluminum Alloy Coating

  1. Home

abstract

Zn-Al layered double hydroxide (LDH) film has been directly grown on aluminum-zinc alloy coating at the conditions of either absence or presence of carbonate anions. Based on the comparative analysis of chemical composition and crystal structure parameters of the obtained LDH phase, arrangements of the intercalated species in the interlayer were modeled. It was found that the LDH phase formed on Zn-Al alloy coating in different solutions is characterized by the cations ratio Zn/Al similar to 1 and intercalated with OH- anion (and not with CO32-). The likely formation mechanism of such an LDH phase with low anion exchangeability is proposed. (C) 2013 The Electrochemical Society. All rights reserved.

keywords

DIFFRACTION; BEHAVIOR

subject category

Electrochemistry; Materials Science

authors

Salak, AN; Lisenkov, AD; Zheludkevich, ML; Ferreira, MGS

our authors

no photo

Aleksey Lisenkov

Post-Doc Fellowship
foto Andrei Salak

Andrei Salak

Researcher
foto Mário Guerreiro Silva Ferreira

Mário Guerreiro Silva Ferreira

Full professor
foto Mikhail Zheludkevich

Mikhail Zheludkevich

Invited Principal Researcher

Groups

3 - Carbon Materials, Composites and Functional Coatings

Projects

Modeling of atmospheric corrosion of steel protected by aluminium based alloys applied by hot dip processing - AtCorAS (AtCorAS)
Corrosion adn corrosion protection in multi-material systems (PTDC/CTM/108446/2008)
RMNE-UA-National Network of Electron Microscopy (REDE/1509/RME/2005 )

acknowledgements

The authors thank Dr. S. V. Lamaka for useful discussion. This work was supported by the projects RFSR-CT-2011-00015 (ATCO-RAS), PTDC/CTM/108446/2008 and REDE/1509/RME/2005. A. D. L. acknowledges the Foundation for Science and Technology (FCT-Portugal, grant SFRH/BD/78628/2011) for their financial support.

Share this project:

Related Publications

Publication Details

type
Journal Article
year
2014
journal
ECS ELECTROCHEMISTRY LETTERS
volume
3
publisher
ELECTROCHEMICAL SOC INC
issn
2162-8726
issue
1
digital object identifier
10.1149/2.008401eel
web of science article identifier
WOS:000327761200007

We use cookies for marketing activities and to offer you a better experience. By clicking “Accept Cookies” you agree with our cookie policy. Read about how we use cookies by clicking "Privacy and Cookie Policy".


Privacy and Cookie Policy

Personal data

CICECO-Aveiro Institute of Materials respects your privacy, ensuring confidentiality of personal data you share with the institution through this way, not collecting any personal information about you without your consent, under the terms required by General Data Protection Regulations (RGPD).

The data collected in forms are intended exclusively for processing user requests and will not be used for any other purpose, always safeguarding their confidentiality, under the terms of the protection conferred by the aforementioned regulation.

The collection and processing of data is the responsibility of CICECO and its storage is properly protected, only authorized CICECO employees can access the information within the scope of their functions, always being clear in the respective collection forms the purposes for which they are intended. The remaining issues to be considered in this matter will be handled by the University of Aveiro in accordance with the regime established by the GDPR.

Cookies policy

Cookies are small files with alphanumeric information that are stored on your computer's hard drive by your browser and are intended to improve the user experience and enhance website navigation.

Collection and use of technical information

The cookies used on CICECO are anonymous, and no information about our users that allows their personal identification is stored in them.

The technical information recorded consists of:

  • iP (Internet Protocol) address of the visitor;
  • the type of internet browser used by the website visitor and the respective operating system used;
  • the date and time of the consultation;
  • the pages visited on the site and the documents downloaded
  • The technical information collected is used for statistical purposes only.

Cookies used

Session cookies

These cookies are used to record user preferences, such as the language in which websites are displayed or to maintain authenticated user sessions, and are automatically deleted when the browser is closed.

Persistent cookies

These cookies store information that is needed between sessions. For example, a persistent cookie is set to record that you have been made aware of the cookie policy so that the message regarding this policy is not shown again the next time you visit the website. This cookie remains on the computer until it reaches its expiry date or is deleted by the user.

Data protection

The present privacy policy covers the Information System of the University of Aveiro (SIUA), governed by the General Data Protection Regulations (RGPD) Regulation (EU) No. 2016/679, of April 27th, 2016.

Data Protection Officer

The University of Aveiro has a Data Protection Officer (DPO), who ensures compliance of the processing of personal data with the legislation in force, and is available through the following email address epd@ua.pt.

Close