Title

Synthesis Of Nanocrystalline Ceria Particles For High Temperature Oxidation Resistant Coating

Keywords

Agglomeration; AOT; High temperature oxidation; Microemulsion; Nanocrystalline ceria; Reverse micelle

Abstract

Cerium oxide has been investigated to be an effective coating material for high temperature applications for various alumina- and chromia-forming alloys. The present study investigates the use of microemulsion method to obtain monodispersed, non-agglomerated nanocrystalline ceria particles in the range of 5 nm using sodium bis(2-ethylhexyl) sulphosuccinate (AOT) as a surfactant. Furthermore, the use of non-agglomerated nanocrystalline ceria particles to develop improved high temperature oxidation resistant coatings on AISI 304-grade stainless steel was investigated. It was found that non-agglomerated nanocrystalline ceria particles were more effective in improving the oxidation resistance than the agglomerated nanocrystalline particles.

Publication Date

6-1-2002

Publication Title

Journal of Nanoparticle Research

Volume

4

Issue

5

Number of Pages

433-438

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1023/A:1021696107498

Socpus ID

0036920943 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0036920943

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