Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition

Kazuyoshi Izawa; Shintaro Ida; Ugur Unal; Tomoki Yamaguchi; Yasumichi Matsumoto

doi:10.1557/proc-988-0988-qq03-15

Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition

Kazuyoshi Izawa, Shintaro Ida, Ugur Unal, Tomoki Yamaguchi, Yasumichi Matsumoto

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

Abstract

The layered niobium oxysulfide was synthesized by the heat treatment of K₄Nb₆O₁₇ · 3H₂O layered oxide in the mixture of H₂SZN₂ gases. The layered oxysulfide had the large plate-like shape, and the total ratio of compound was estimated K_xNbS_2-yO_y (The number of x was from 0.2 to 0.4, y was from about 0.5 to 1.0). According to the XPS measurement, the oxidation state of Nb was estimated for +2, +4, +5, and oxidation state of S was -2. It was confirmed that the layered oxysulfide has ion exchange, and intercalation capabilities as proton exchange reactions take place in H ₂SO₄ solution and bulky amine molecules can be intercalated in an amine solution.

Original language	English
Title of host publication	Solid-State Chemistry of Inorganic Materials VI
Publisher	Materials Research Society
Pages	189-193
Number of pages	5
ISBN (Print)	9781604234336
DOIs	https://doi.org/10.1557/proc-988-0988-qq03-15
Publication status	Published - 2006
Event	2006 MRS Fall Meeting - Boston, MA, United States Duration: Nov 27 2006 → Dec 1 2006

Publication series

Name	Materials Research Society Symposium Proceedings
Volume	988
ISSN (Print)	0272-9172

Other

Other	2006 MRS Fall Meeting
Country/Territory	United States
City	Boston, MA
Period	11/27/06 → 12/1/06

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1557/proc-988-0988-qq03-15

Cite this

Izawa, K., Ida, S., Unal, U., Yamaguchi, T., & Matsumoto, Y. (2006). Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition. In Solid-State Chemistry of Inorganic Materials VI (pp. 189-193). (Materials Research Society Symposium Proceedings; Vol. 988). Materials Research Society. https://doi.org/10.1557/proc-988-0988-qq03-15

Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition. / Izawa, Kazuyoshi; Ida, Shintaro; Unal, Ugur et al.
Solid-State Chemistry of Inorganic Materials VI. Materials Research Society, 2006. p. 189-193 (Materials Research Society Symposium Proceedings; Vol. 988).

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

Izawa, K, Ida, S, Unal, U, Yamaguchi, T & Matsumoto, Y 2006, Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition. in Solid-State Chemistry of Inorganic Materials VI. Materials Research Society Symposium Proceedings, vol. 988, Materials Research Society, pp. 189-193, 2006 MRS Fall Meeting, Boston, MA, United States, 11/27/06. https://doi.org/10.1557/proc-988-0988-qq03-15

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title = "Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition",

abstract = "The layered niobium oxysulfide was synthesized by the heat treatment of K4Nb6O17 · 3H2O layered oxide in the mixture of H2SZN2 gases. The layered oxysulfide had the large plate-like shape, and the total ratio of compound was estimated KxNbS2-yOy (The number of x was from 0.2 to 0.4, y was from about 0.5 to 1.0). According to the XPS measurement, the oxidation state of Nb was estimated for +2, +4, +5, and oxidation state of S was -2. It was confirmed that the layered oxysulfide has ion exchange, and intercalation capabilities as proton exchange reactions take place in H 2SO4 solution and bulky amine molecules can be intercalated in an amine solution.",

author = "Kazuyoshi Izawa and Shintaro Ida and Ugur Unal and Tomoki Yamaguchi and Yasumichi Matsumoto",

year = "2006",

doi = "10.1557/proc-988-0988-qq03-15",

language = "English",

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series = "Materials Research Society Symposium Proceedings",

publisher = "Materials Research Society",

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note = "2006 MRS Fall Meeting ; Conference date: 27-11-2006 Through 01-12-2006",

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T1 - Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition

AU - Izawa, Kazuyoshi

AU - Ida, Shintaro

AU - Unal, Ugur

AU - Yamaguchi, Tomoki

AU - Matsumoto, Yasumichi

PY - 2006

Y1 - 2006

N2 - The layered niobium oxysulfide was synthesized by the heat treatment of K4Nb6O17 · 3H2O layered oxide in the mixture of H2SZN2 gases. The layered oxysulfide had the large plate-like shape, and the total ratio of compound was estimated KxNbS2-yOy (The number of x was from 0.2 to 0.4, y was from about 0.5 to 1.0). According to the XPS measurement, the oxidation state of Nb was estimated for +2, +4, +5, and oxidation state of S was -2. It was confirmed that the layered oxysulfide has ion exchange, and intercalation capabilities as proton exchange reactions take place in H 2SO4 solution and bulky amine molecules can be intercalated in an amine solution.

AB - The layered niobium oxysulfide was synthesized by the heat treatment of K4Nb6O17 · 3H2O layered oxide in the mixture of H2SZN2 gases. The layered oxysulfide had the large plate-like shape, and the total ratio of compound was estimated KxNbS2-yOy (The number of x was from 0.2 to 0.4, y was from about 0.5 to 1.0). According to the XPS measurement, the oxidation state of Nb was estimated for +2, +4, +5, and oxidation state of S was -2. It was confirmed that the layered oxysulfide has ion exchange, and intercalation capabilities as proton exchange reactions take place in H 2SO4 solution and bulky amine molecules can be intercalated in an amine solution.

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Fabrication of layered niobium oxysulfide and investigation of structural and elemental composition

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