Synthesis and characterization of glycolate precursors to MTiO                         3                          (M = Ni                         2+                         , Co                         2+                         , Zn                         2+                         )

Kaori Takase; Hitoshi Nishizawa; Ayumu Onda; Kazumichi Yanagisawa; Shu Yin

doi:10.1016/j.jascer.2017.10.007

Synthesis and characterization of glycolate precursors to MTiO ₃ (M = Ni ²⁺ , Co ²⁺ , Zn ²⁺ )

Kaori Takase, Hitoshi Nishizawa, Ayumu Onda, Kazumichi Yanagisawa, Shu Yin

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Novel glycolate precursors to metal titanates MTiO ₃ (M = Ni ²⁺ , Co ²⁺ , Zn ²⁺ ) were synthesized by heating metal acetate and titanium isopropoxide in ethylene glycol up to 190 °C during distilling the water to avoid hydrolysis of precursors. These glycolate precursors were characterized by X-ray diffraction (XRD), Fourier transformation infrared spectroscopy (FT-IR), thermal analysis (TG-DTA), and scanning electron microscopy (SEM). The obtained three isostructural glycolate precursors were containing metal (Ni, Co, Zn), titanium, and ethylene glycol with a ratio of 1:1:4. The crystal growth processes of three precursors were different from each other. These precursors revealed homogeneous and well-defined rod-like structure with 0.5–3.0 μm in thickness and 4–20 μm in length. The obtained metal titanates were consisted of microrods with 0.4–1.5 μm in thickness and 2–15 μm in length.

Original language	English
Pages (from-to)	482-488
Number of pages	7
Journal	Journal of Asian Ceramic Societies
Volume	5
Issue number	4
DOIs	https://doi.org/10.1016/j.jascer.2017.10.007
Publication status	Published - 2017 Dec

Keywords

Crystalline glycolate precursors
Ethylene glycol
Metal titanates
Solvothermal reaction

ASJC Scopus subject areas

Ceramics and Composites

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Takase, K., Nishizawa, H., Onda, A., Yanagisawa, K., & Yin, S. (2017). Synthesis and characterization of glycolate precursors to MTiO ₃ (M = Ni ²⁺ , Co ²⁺ , Zn ²⁺ ) Journal of Asian Ceramic Societies, 5(4), 482-488. https://doi.org/10.1016/j.jascer.2017.10.007

Synthesis and characterization of glycolate precursors to MTiO ₃ (M = Ni ²⁺ , Co ²⁺ , Zn ²⁺ ) . / Takase, Kaori; Nishizawa, Hitoshi; Onda, Ayumu; Yanagisawa, Kazumichi; Yin, Shu.

In: Journal of Asian Ceramic Societies, Vol. 5, No. 4, 12.2017, p. 482-488.

Research output: Contribution to journal › Article › peer-review

Takase, K, Nishizawa, H, Onda, A, Yanagisawa, K & Yin, S 2017, ' Synthesis and characterization of glycolate precursors to MTiO ₃ (M = Ni ²⁺ , Co ²⁺ , Zn ²⁺ ) ', Journal of Asian Ceramic Societies, vol. 5, no. 4, pp. 482-488. https://doi.org/10.1016/j.jascer.2017.10.007

Takase K, Nishizawa H, Onda A, Yanagisawa K, Yin S. Synthesis and characterization of glycolate precursors to MTiO ₃ (M = Ni ²⁺ , Co ²⁺ , Zn ²⁺ ) Journal of Asian Ceramic Societies. 2017 Dec;5(4):482-488. https://doi.org/10.1016/j.jascer.2017.10.007

Takase, Kaori ; Nishizawa, Hitoshi ; Onda, Ayumu ; Yanagisawa, Kazumichi ; Yin, Shu. / Synthesis and characterization of glycolate precursors to MTiO ₃ (M = Ni ²⁺ , Co ²⁺ , Zn ²⁺ ) In: Journal of Asian Ceramic Societies. 2017 ; Vol. 5, No. 4. pp. 482-488.

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title = " Synthesis and characterization of glycolate precursors to MTiO 3 (M = Ni 2+ , Co 2+ , Zn 2+ ) ",

abstract = " Novel glycolate precursors to metal titanates MTiO 3 (M = Ni 2+ , Co 2+ , Zn 2+ ) were synthesized by heating metal acetate and titanium isopropoxide in ethylene glycol up to 190 °C during distilling the water to avoid hydrolysis of precursors. These glycolate precursors were characterized by X-ray diffraction (XRD), Fourier transformation infrared spectroscopy (FT-IR), thermal analysis (TG-DTA), and scanning electron microscopy (SEM). The obtained three isostructural glycolate precursors were containing metal (Ni, Co, Zn), titanium, and ethylene glycol with a ratio of 1:1:4. The crystal growth processes of three precursors were different from each other. These precursors revealed homogeneous and well-defined rod-like structure with 0.5–3.0 μm in thickness and 4–20 μm in length. The obtained metal titanates were consisted of microrods with 0.4–1.5 μm in thickness and 2–15 μm in length. ",

keywords = "Crystalline glycolate precursors, Ethylene glycol, Metal titanates, Solvothermal reaction",

author = "Kaori Takase and Hitoshi Nishizawa and Ayumu Onda and Kazumichi Yanagisawa and Shu Yin",

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AU - Takase, Kaori

AU - Nishizawa, Hitoshi

AU - Onda, Ayumu

AU - Yanagisawa, Kazumichi

AU - Yin, Shu

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N2 - Novel glycolate precursors to metal titanates MTiO 3 (M = Ni 2+ , Co 2+ , Zn 2+ ) were synthesized by heating metal acetate and titanium isopropoxide in ethylene glycol up to 190 °C during distilling the water to avoid hydrolysis of precursors. These glycolate precursors were characterized by X-ray diffraction (XRD), Fourier transformation infrared spectroscopy (FT-IR), thermal analysis (TG-DTA), and scanning electron microscopy (SEM). The obtained three isostructural glycolate precursors were containing metal (Ni, Co, Zn), titanium, and ethylene glycol with a ratio of 1:1:4. The crystal growth processes of three precursors were different from each other. These precursors revealed homogeneous and well-defined rod-like structure with 0.5–3.0 μm in thickness and 4–20 μm in length. The obtained metal titanates were consisted of microrods with 0.4–1.5 μm in thickness and 2–15 μm in length.

AB - Novel glycolate precursors to metal titanates MTiO 3 (M = Ni 2+ , Co 2+ , Zn 2+ ) were synthesized by heating metal acetate and titanium isopropoxide in ethylene glycol up to 190 °C during distilling the water to avoid hydrolysis of precursors. These glycolate precursors were characterized by X-ray diffraction (XRD), Fourier transformation infrared spectroscopy (FT-IR), thermal analysis (TG-DTA), and scanning electron microscopy (SEM). The obtained three isostructural glycolate precursors were containing metal (Ni, Co, Zn), titanium, and ethylene glycol with a ratio of 1:1:4. The crystal growth processes of three precursors were different from each other. These precursors revealed homogeneous and well-defined rod-like structure with 0.5–3.0 μm in thickness and 4–20 μm in length. The obtained metal titanates were consisted of microrods with 0.4–1.5 μm in thickness and 2–15 μm in length.

KW - Crystalline glycolate precursors

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