Výsledky vyhledávání - "Kazuya Ujiie"

Preparation of porous titania particles by partial dissolution and hot-water or hydrothermal treatment of hydrous titania

Autor: Takashi Kojima, Tsukasa Baba, Kohei Inamoto, Rena Isowaki, Chieko Yukita, Kazuya Ujiie, Akiko Takeda, Fumiyuki Shiba, Naofumi Uekawa

Publikováno v: Advances in Applied Ceramics. 122:10-16

Uniform-sized amorphous hydrous titania particles (HTPs) with nonporous or porous surface were prepared and subjected to hot-water or hydrothermal treatment to induce crystallisation of the titania phase for preparing porous titania particles with hi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0edfdac0a9ea6da67b55fcb65942c1c2
https://doi.org/10.1080/17436753.2023.2182993

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Low-temperature synthesis of strontium titanate particles with high specific surface area

Autor: Takashi Kojima, Kazuya Ujiie, Naofumi Uekawa, Shuhei Hosoya, Kosuke Ota

Publikováno v: Journal of the Ceramic Society of Japan. 129:683-690

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df6074b07d740e1fbbf3bd6474670e43
https://doi.org/10.2109/jcersj2.21085

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Front Cover: Colorless Magnetic Colloidal Particles Based on an Amorphous Metal‐Organic Framework Using Holmium as the Metal Species. (ChemNanoMat 7/2022)

Autor: Yuta Fujita, Kotona Kohaku, Nao Komiyama, Kazuya Ujiie, Hyuma Masu, Takashi Kojima, Hiroki Wadati, Hirofumi Kanoh, Keiki Kishikawa, Michinari Kohri

Publikováno v: ChemNanoMat. 8

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31686d14f3435a8847885a4b89933dcb
https://doi.org/10.1002/cnma.202200159

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Bright Solvent Sensor Using an Inverse Opal Structure Containing Melanin-mimicking Polydopamine

Autor: Keiki Kishikawa, Keita Hirai, Taku Okoshi, Michinari Kohri, Hiroki Shirasawa, Kazuya Ujiie, Akari Kobayashi, Takashi Kojima

Publikováno v: Chemistry Letters. 50:106-109

An inverse opal structure was created using artificial melanin particles composed of a polystyrene core and a polydopamine shell as the template. The melanin-mimicking polydopamine that remained in...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76f8b9aa13d8e582cfbccbb6c2e16b73
https://doi.org/10.1246/cl.200626

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Colorless Magnetic Colloidal Particles Based on an Amorphous Metal‐Organic Framework Using Holmium as the Metal Species

Autor: Yuta Fujita, Kotona Kohaku, Nao Komiyama, Kazuya Ujiie, Hyuma Masu, Takashi Kojima, Hiroki Wadati, Hirofumi Kanoh, Keiki Kishikawa, Michinari Kohri

Publikováno v: ChemNanoMat. 8

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b84b14dac5c968179ab97c011001fc9d
https://doi.org/10.1002/cnma.202200078

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Preparation of spherical and porous strontium titanate particles by hot water and hydrothermal conversion of hydrous titania

Autor: Naofumi Uekawa, Pornjira Phuenhinlad, Kazuya Ujiie, Takaomi Itoi, Nonglak Meethong, Takashi Kojima, Sujeera Pleuksachat, Kosuke Ota

Publikováno v: Ceramics International. 46:6146-6153

Uniform, micron-sized SrTiO3 particles do not tend to aggregate, and the low surface area of larger particles can be improved by incorporating porous structures, thus offering superior performance for a range of applications. In this study, submicron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e00c131066edaa7079e3784941838b42
https://doi.org/10.1016/j.ceramint.2019.11.080

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