Structural changes in alumina-supported manganese oxides during ozone decomposition

Hisahiro Einaga; Masafumi Harada; Shigeru Futamura

doi:10.1016/j.cplett.2005.04.061

Structural changes in alumina-supported manganese oxides during ozone decomposition

Hisahiro Einaga
, Masafumi Harada
, Shigeru Futamura

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

49 被引用数 (Scopus)

抄録

In situ X-ray absorption fine structure spectroscopic studies were carried out to investigate the structural changes in manganese oxides supported on alumina in the catalytic decomposition of ozone at room temperature. In the ozone decomposition with water vapor, Mn atom was oxidized to higher oxidation state with the coordination of water to Mn site, which was caused by the cleavage of Mn-O-Al bond. The used catalyst was regenerated by the heat treatment in an O₂ flow at 723 K.

本文言語	英語
ページ（範囲）	377-380
ページ数	4
ジャーナル	Chemical Physics Letters
巻	408
号	4-6
DOI	https://doi.org/10.1016/j.cplett.2005.04.061
出版ステータス	出版済み - 6月 17 2005
外部発表	はい

!!!All Science Journal Classification (ASJC) codes

物理学および天文学一般
物理化学および理論化学

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10.1016/j.cplett.2005.04.061

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引用スタイル

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title = "Structural changes in alumina-supported manganese oxides during ozone decomposition",

abstract = "In situ X-ray absorption fine structure spectroscopic studies were carried out to investigate the structural changes in manganese oxides supported on alumina in the catalytic decomposition of ozone at room temperature. In the ozone decomposition with water vapor, Mn atom was oxidized to higher oxidation state with the coordination of water to Mn site, which was caused by the cleavage of Mn-O-Al bond. The used catalyst was regenerated by the heat treatment in an O2 flow at 723 K.",

author = "Hisahiro Einaga and Masafumi Harada and Shigeru Futamura",

year = "2005",

month = jun,

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doi = "10.1016/j.cplett.2005.04.061",

language = "English",

volume = "408",

pages = "377--380",

journal = "Chemical Physics Letters",

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T1 - Structural changes in alumina-supported manganese oxides during ozone decomposition

AU - Einaga, Hisahiro

AU - Harada, Masafumi

AU - Futamura, Shigeru

PY - 2005/6/17

Y1 - 2005/6/17

N2 - In situ X-ray absorption fine structure spectroscopic studies were carried out to investigate the structural changes in manganese oxides supported on alumina in the catalytic decomposition of ozone at room temperature. In the ozone decomposition with water vapor, Mn atom was oxidized to higher oxidation state with the coordination of water to Mn site, which was caused by the cleavage of Mn-O-Al bond. The used catalyst was regenerated by the heat treatment in an O2 flow at 723 K.

AB - In situ X-ray absorption fine structure spectroscopic studies were carried out to investigate the structural changes in manganese oxides supported on alumina in the catalytic decomposition of ozone at room temperature. In the ozone decomposition with water vapor, Mn atom was oxidized to higher oxidation state with the coordination of water to Mn site, which was caused by the cleavage of Mn-O-Al bond. The used catalyst was regenerated by the heat treatment in an O2 flow at 723 K.

UR - https://www.scopus.com/pages/publications/19744365113

UR - https://www.scopus.com/pages/publications/19744365113#tab=citedBy

U2 - 10.1016/j.cplett.2005.04.061

DO - 10.1016/j.cplett.2005.04.061

M3 - Article

AN - SCOPUS:19744365113

SN - 0009-2614

VL - 408

SP - 377

EP - 380

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 4-6

ER -

Structural changes in alumina-supported manganese oxides during ozone decomposition

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!!!All Science Journal Classification (ASJC) codes

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