A pathway of nanocrystallite fabrication by photo-assisted growth in pure water

Jeem, Melbert; bin Julaihi, Muhammad Rafiq Mirza; Ishioka, Junya; Yatsu, Shigeo; Okamoto, Kazumasa; Shibayama, Tamaki; Iwasaki, Tomio; Kato, Takahiko; Watanabe, Seiichi

A pathway of nanocrystallite fabrication by photo-assisted growth in pure water

Jeem, Melbert; bin Julaihi, Muhammad Rafiq Mirza; Ishioka, Junya et al.

Scientific Reports, 2015, 5, 11429

Permalink : https://hdl.handle.net/2115/59326

このアイテムのアクセス数:1,237件（2026-08-16 19:59 集計）

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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/59326
タイトル	A pathway of nanocrystallite fabrication by photo-assisted growth in pure water
著者	Jeem, Melbert ; bin Julaihi, Muhammad Rafiq Mirza ; Ishioka, Junya ; Yatsu, Shigeo ; Okamoto, Kazumasa ; Shibayama, Tamaki ; Iwasaki, Tomio ; Kato, Takahiko ; Watanabe, Seiichi
著者名 Jeem, Melbert
著者名 bin Julaihi, Muhammad Rafiq Mirza
著者名 Ishioka, Junya
e-Rad_Researcher 40111158 著者名 Yatsu, Shigeo
e-Rad_Researcher 10437353 著者名 Okamoto, Kazumasa
e-Rad_Researcher 10241564 著者名 Shibayama, Tamaki
著者名 Iwasaki, Tomio
著者名 Kato, Takahiko
e-Rad_Researcher 60241353 著者名 Watanabe, Seiichi
言語	英語
発行日	2015-06-16
出版者	Nature Publishing Group
収録物名	Scientific Reports
巻(号)	5
ページ	11429
抄録	We report a new production pathway for a variety of metal oxide nanocrystallites via submerged illumination in water: submerged photosynthesis of crystallites (SPSC). Similar to the growth of green plants by photosynthesis, nanocrystallites shaped as nanoflowers and nanorods are hereby shown to grow at the protruded surfaces via illumination in pure, neutral water. The process is photocatalytic, accompanied with hydroxyl radical generation via water splitting; hydrogen gas is generated in some cases, which indicates potential for application in green technologies. Together with the aid of ab initio calculation, it turns out that the nanobumped surface, as well as aqueous ambience and illumination are essential for the SPSC method. Therefore, SPSC is a surfactant-free, low-temperature technique for metal oxide nanocrystallites fabrication.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution 4.0 International
EISSN	2045-2322
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1038/srep11429