Low-Temperature Hydrothermal Synthesis of Pure BiFeO3 Nanopowders Using Triethanolamine and Their Applications as Visible-Light Photocatalysts

BiFeO3 (BFO) nanopowders were synthesized at low temperatures via a hydrothermal process with the aid of triethanolamine (TEA) and their structural, optical, and photocatalytic properties were investigated. As a result of a strong reaction between TEA and Fe ions, pure BFO nanopowders without any se...

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Veröffentlicht in:	Journal of the American Ceramic Society 2008-11, Vol.91 (11), p.3753-3755
Hauptverfasser:	Cho, Chin Moo, Noh, Jun Hong, Cho, In-Sun, An, Jae-Sul, Hong, Kug Sun, Kim, Jin Young
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Colloidal state and disperse state Exact sciences and technology General and physical chemistry Photochemistry Physical and chemical studies. Granulometry. Electrokinetic phenomena Physical chemistry of induced reactions (with radiations, particles and ultrasonics)
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container_end_page	3755
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container_title	Journal of the American Ceramic Society
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creator	Cho, Chin Moo Noh, Jun Hong Cho, In-Sun An, Jae-Sul Hong, Kug Sun Kim, Jin Young
description	BiFeO3 (BFO) nanopowders were synthesized at low temperatures via a hydrothermal process with the aid of triethanolamine (TEA) and their structural, optical, and photocatalytic properties were investigated. As a result of a strong reaction between TEA and Fe ions, pure BFO nanopowders without any secondary phases could be synthesized at temperatures as low as 130°C. BFO nanopowders exhibited a strong absorption in the visible‐light regime, which resulted in the efficient photocatalytic activity for decomposition of organic compounds.
doi_str_mv	10.1111/j.1551-2916.2008.02689.x
format	Article
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subjects	Chemistry Colloidal state and disperse state Exact sciences and technology General and physical chemistry Photochemistry Physical and chemical studies. Granulometry. Electrokinetic phenomena Physical chemistry of induced reactions (with radiations, particles and ultrasonics)
title	Low-Temperature Hydrothermal Synthesis of Pure BiFeO3 Nanopowders Using Triethanolamine and Their Applications as Visible-Light Photocatalysts
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