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

doi:10.4028/www.scientific.net/KEM.878.49

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

Next-Generation Fuel Cell Research Center

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 language	English
Title of host publication	Advanced Materials Science and Technologies - Selected peer-reviewed papers from the 4th ICMSN 2020, 5th ICAFM 2020 and the 3rd ICACM 2020
Editors	Yuyuan Zhao
Publisher	Trans Tech Publications Ltd
Pages	49-55
Number of pages	7
ISBN (Print)	9783035737493
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.878.49
Publication status	Published - 2021
Event	4th 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

Name	Key Engineering Materials
Volume	878 KEM
ISSN (Print)	1013-9826
ISSN (Electronic)	1662-9795

Conference

Conference	4th 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
Country/Territory	Japan
City	Tokyo
Period	8/26/20 → 8/28/20

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Access to Document

10.4028/www.scientific.net/KEM.878.49

Cite this

Yada, M., Tanaka, H., Akiyama, M., Kitajima, T., Inoue, Y., & Watari, T. (2021). Enhancing heat resistance of red color by coating fe2o3 nanoparticles with mesostructured silica. In Y. Zhao (Ed.), Advanced Materials Science and Technologies - Selected peer-reviewed papers from the 4th ICMSN 2020, 5th ICAFM 2020 and the 3rd ICACM 2020 (pp. 49-55). (Key Engineering Materials; Vol. 878 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.878.49

Enhancing heat resistance of red color by coating fe2o3 nanoparticles with mesostructured silica. / Yada, Mitsunori; Tanaka, Hiroki; Akiyama, Masato et al.

Advanced Materials Science and Technologies - Selected peer-reviewed papers from the 4th ICMSN 2020, 5th ICAFM 2020 and the 3rd ICACM 2020. ed. / Yuyuan Zhao. Trans Tech Publications Ltd, 2021. p. 49-55 (Key Engineering Materials; Vol. 878 KEM).

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

Yada, M, Tanaka, H, Akiyama, M, Kitajima, T, Inoue, Y & Watari, T 2021, Enhancing heat resistance of red color by coating fe2o3 nanoparticles with mesostructured silica. in Y Zhao (ed.), Advanced Materials Science and Technologies - Selected peer-reviewed papers from the 4th ICMSN 2020, 5th ICAFM 2020 and the 3rd ICACM 2020. Key Engineering Materials, vol. 878 KEM, Trans Tech Publications Ltd, pp. 49-55, 4th 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, 8/26/20. https://doi.org/10.4028/www.scientific.net/KEM.878.49

Yada M, Tanaka H, Akiyama M, Kitajima T, Inoue Y, Watari T. Enhancing heat resistance of red color by coating fe2o3 nanoparticles with mesostructured silica. In Zhao Y, editor, Advanced Materials Science and Technologies - Selected peer-reviewed papers from the 4th ICMSN 2020, 5th ICAFM 2020 and the 3rd ICACM 2020. Trans Tech Publications Ltd. 2021. p. 49-55. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.878.49

Yada, Mitsunori ; Tanaka, Hiroki ; Akiyama, Masato et al. / Enhancing heat resistance of red color by coating fe2o3 nanoparticles with mesostructured silica. Advanced Materials Science and Technologies - Selected peer-reviewed papers from the 4th ICMSN 2020, 5th ICAFM 2020 and the 3rd ICACM 2020. editor / Yuyuan Zhao. Trans Tech Publications Ltd, 2021. pp. 49-55 (Key Engineering Materials).

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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.",

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

Abstract

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