A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys
This review presents an overview of the recent developments in the synthesis of layered double hydroxide (LDH) on the anodized films of Mg alloys prepared by either conventional anodizing or plasma electrolytic oxidation (PEO) and the applications of the formed composite ceramics as smart chloride t...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-02-01
|
Series: | Nanomaterials |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-4991/11/2/536 |
_version_ | 1797395951992700928 |
---|---|
author | Mosab Kaseem Karna Ramachandraiah Shakhawat Hossain Burak Dikici |
author_facet | Mosab Kaseem Karna Ramachandraiah Shakhawat Hossain Burak Dikici |
author_sort | Mosab Kaseem |
collection | DOAJ |
description | This review presents an overview of the recent developments in the synthesis of layered double hydroxide (LDH) on the anodized films of Mg alloys prepared by either conventional anodizing or plasma electrolytic oxidation (PEO) and the applications of the formed composite ceramics as smart chloride traps in corrosive environments. In this work, the main fabrication approaches including co-precipitation, in situ hydrothermal, and an anion exchange reaction are outlined. The unique structure of LDH nanocontainers enables them to intercalate several corrosion inhibitors and release them when required under the action of corrosion-relevant triggers. The influences of different variables, such as type of cations, the concentration of salts, pH, and temperature, immersion time during the formation of LDH/anodic film composites, on the electrochemical response are also highlighted. The correlation between the dissolution rate of PEO coating and the growth rate of the LDH film was discussed. The challenges and future development strategies of LDH/anodic films are also highlighted in terms of industrial applications of these materials. |
first_indexed | 2024-03-09T00:43:16Z |
format | Article |
id | doaj.art-e892e845b1494817a32fc37ab019bf08 |
institution | Directory Open Access Journal |
issn | 2079-4991 |
language | English |
last_indexed | 2024-03-09T00:43:16Z |
publishDate | 2021-02-01 |
publisher | MDPI AG |
record_format | Article |
series | Nanomaterials |
spelling | doaj.art-e892e845b1494817a32fc37ab019bf082023-12-11T17:42:34ZengMDPI AGNanomaterials2079-49912021-02-0111253610.3390/nano11020536A Review on LDH-Smart Functionalization of Anodic Films of Mg AlloysMosab Kaseem0Karna Ramachandraiah1Shakhawat Hossain2Burak Dikici3Department of Nanotechnology and Advanced Materials Engineering, Sejong University, Seoul 05006, KoreaDepartment of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul 05006, KoreaDepartment of Industrial and Production Engineering, Jashore University of Science and Technology, Jashore 7408, BangladeshDepartment of Metallurgical and Materials Engineering, Ataturk University, Erzurum 25240, TurkeyThis review presents an overview of the recent developments in the synthesis of layered double hydroxide (LDH) on the anodized films of Mg alloys prepared by either conventional anodizing or plasma electrolytic oxidation (PEO) and the applications of the formed composite ceramics as smart chloride traps in corrosive environments. In this work, the main fabrication approaches including co-precipitation, in situ hydrothermal, and an anion exchange reaction are outlined. The unique structure of LDH nanocontainers enables them to intercalate several corrosion inhibitors and release them when required under the action of corrosion-relevant triggers. The influences of different variables, such as type of cations, the concentration of salts, pH, and temperature, immersion time during the formation of LDH/anodic film composites, on the electrochemical response are also highlighted. The correlation between the dissolution rate of PEO coating and the growth rate of the LDH film was discussed. The challenges and future development strategies of LDH/anodic films are also highlighted in terms of industrial applications of these materials.https://www.mdpi.com/2079-4991/11/2/536Mg alloysanodic filmlayered double hydroxide layersmart functionalizationcorrosion |
spellingShingle | Mosab Kaseem Karna Ramachandraiah Shakhawat Hossain Burak Dikici A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys Nanomaterials Mg alloys anodic film layered double hydroxide layer smart functionalization corrosion |
title | A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys |
title_full | A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys |
title_fullStr | A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys |
title_full_unstemmed | A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys |
title_short | A Review on LDH-Smart Functionalization of Anodic Films of Mg Alloys |
title_sort | review on ldh smart functionalization of anodic films of mg alloys |
topic | Mg alloys anodic film layered double hydroxide layer smart functionalization corrosion |
url | https://www.mdpi.com/2079-4991/11/2/536 |
work_keys_str_mv | AT mosabkaseem areviewonldhsmartfunctionalizationofanodicfilmsofmgalloys AT karnaramachandraiah areviewonldhsmartfunctionalizationofanodicfilmsofmgalloys AT shakhawathossain areviewonldhsmartfunctionalizationofanodicfilmsofmgalloys AT burakdikici areviewonldhsmartfunctionalizationofanodicfilmsofmgalloys AT mosabkaseem reviewonldhsmartfunctionalizationofanodicfilmsofmgalloys AT karnaramachandraiah reviewonldhsmartfunctionalizationofanodicfilmsofmgalloys AT shakhawathossain reviewonldhsmartfunctionalizationofanodicfilmsofmgalloys AT burakdikici reviewonldhsmartfunctionalizationofanodicfilmsofmgalloys |