Enhancing heat resistance of red color by coating fe2o3 nanoparticles with mesostructured silica

Mitsunori Yada, Hiroki Tanaka, Masato Akiyama, Takeru Kitajima, Yuko Inoue, Takanori Watari

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The surface of α-Fe2O3 nanoparticles was successfully coated with mesostructured silica templated by surfactant assemblies using cetyltrimethylammonium ions. By repeating the coating operation, it was possible to control the thickness of the mesostructured silica phase. In the sample obtained with ten coatings, in particular, the aggregation and sintering of the α-Fe2O3 nanoparticles was suppressed, and the bright red before the heat treatment was maintained even after a heat treatment at 1300 °C.

Original languageEnglish
Title of host publicationAdvanced Materials Science and Technologies - Selected peer-reviewed papers from the 4th ICMSN 2020, 5th ICAFM 2020 and the 3rd ICACM 2020
EditorsYuyuan Zhao
PublisherTrans Tech Publications Ltd
Pages49-55
Number of pages7
ISBN (Print)9783035737493
DOIs
Publication statusPublished - 2021
Event4th International Conference on Materials Sciences and Nanomaterials, ICMSN 2020, 5th International Conference on Advanced Functional Materials, ICAFM 2020 and 3rd International Conference on Advanced Composite Materials, ICACM 2020 - Tokyo, Japan
Duration: Aug 26 2020 → Aug 28 2020

Publication series

NameKey Engineering Materials
Volume878 KEM
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Conference

Conference4th International Conference on Materials Sciences and Nanomaterials, ICMSN 2020, 5th International Conference on Advanced Functional Materials, ICAFM 2020 and 3rd International Conference on Advanced Composite Materials, ICACM 2020
CountryJapan
CityTokyo
Period8/26/20 → 8/28/20

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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