Preparation of porous SnO2 particles having high specific surface area and high thermal stability via an aqueous solution route and subsequent hydrothermal treatment

Hirotoshi Ohgi; Takahiro Maeda; Shinobu Fujihara; Hiroaki Imai

doi:10.1246/cl.2004.738

Preparation of porous SnO₂ particles having high specific surface area and high thermal stability via an aqueous solution route and subsequent hydrothermal treatment

Hirotoshi Ohgi, Takahiro Maeda, Shinobu Fujihara, Hiroaki Imai

Department of Applied Chemistry

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

8 Citations (Scopus)

Abstract

Hierarchically tailored SnO₂ particles with a diameter of 200-500 nm were spontaneously formed in aqueous solutions dissolving SnF ₂ at 60°C. The porous architecture of the particles was composed of SnO₂ crystallites of ca. 5 nm in diameter and exhibited a high specific surface area of 130-230 m²/g. Subsequent hydrothermal treatment at 150°C improved the thermal stability of the SnO₂ fine structure.

Original language	English
Pages (from-to)	738-739
Number of pages	2
Journal	Chemistry Letters
Volume	33
Issue number	6
DOIs	https://doi.org/10.1246/cl.2004.738
Publication status	Published - 2004 Jun 5

ASJC Scopus subject areas

Chemistry(all)

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abstract = "Hierarchically tailored SnO2 particles with a diameter of 200-500 nm were spontaneously formed in aqueous solutions dissolving SnF 2 at 60°C. The porous architecture of the particles was composed of SnO2 crystallites of ca. 5 nm in diameter and exhibited a high specific surface area of 130-230 m2/g. Subsequent hydrothermal treatment at 150°C improved the thermal stability of the SnO2 fine structure.",

author = "Hirotoshi Ohgi and Takahiro Maeda and Shinobu Fujihara and Hiroaki Imai",

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AU - Ohgi, Hirotoshi

AU - Maeda, Takahiro

AU - Fujihara, Shinobu

AU - Imai, Hiroaki

PY - 2004/6/5

Y1 - 2004/6/5

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AB - Hierarchically tailored SnO2 particles with a diameter of 200-500 nm were spontaneously formed in aqueous solutions dissolving SnF 2 at 60°C. The porous architecture of the particles was composed of SnO2 crystallites of ca. 5 nm in diameter and exhibited a high specific surface area of 130-230 m2/g. Subsequent hydrothermal treatment at 150°C improved the thermal stability of the SnO2 fine structure.

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Preparation of porous SnO₂ particles having high specific surface area and high thermal stability via an aqueous solution route and subsequent hydrothermal treatment

Abstract

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