1995 年度実績報告書

NOxの除去を目指した高活性な光触媒反応系の設計

研究課題

研究課題/領域番号	07044162
研究機関	大阪府立大学
研究代表者	安保正一大阪府立大学, 工学部, 教授 (70094498)
研究分担者	GIAMELLO Eli イタリアトリノ大学, 助教授 COLUCCIA Sal イタリアトリノ大学, 教授 LOUIS Cather フランス触媒研究所, 主任研究員 CHE Michel フランスパリ第6大学, 教授山下弘巳大阪府立大学, 工学部, 助教授 (40200688)
キーワード	光触媒 / NOx分解 / 銅イオン / ゼオライト / EXAFS測定 / ESR測定 / FT-IR測定 / ホトルミネッセンス
研究概要	イオン交換法やゾル-ゲル法によりZSM-5ゼオライトやシリカゲルに高分散状態で担持した(Cu^+/ZSM-5)や(Ag^+/ZSM-5)触媒を調製した。また、それらのキャラクタリゼーションを、ESR、FT-IR、ラマン、ホトルミネッセンス分光法により行い、Cuイオンの配位構造を明らかにした。(Cu^+/ZSM-5)や(Ag^+/ZSM-5)触媒上でのNOxの吸着状態をESR、FT-IR、TPD法などのテクニックを利用して検討した。また、これらの調製された触媒を用い、NOxの光触媒分解反応を常温下で行い、反応生成物をガスクロ、マスで検討し、NOxの光触媒反応収率におよぼすCuイオンおよびAgイオンの配位構造の影響を明らかにした。パリにおいては、(Cu^+/ZSM-5)と(Ag^+/ZSM-5)触上のEXAFSを測定し、Cuイオンの配位数と配位構造を明らかにした。トリノでは(Cu^+/ZSM-5)と(Ag^+/ZSM-5)触媒でのNOxの吸着状態を、NOの同位体を用いESRとFT-IRで検討し明らかにした。これらの成果は、アメリカ化学会研究発表会に参加し発表した。

研究成果

(23件)

すべてその他

すべて文献書誌 (23件)

[文献書誌] Masakazu Anpo: "Approach to Photocatalysis at the Molecular Level : Design of Photocatalysts,Detection of Intermediate species,and Reaction Mechanism." Solar Energ.Mater.Solar Cells.38. 221-238 (1995)
[文献書誌] Masakazu Anpo: "ESR,XPS,UV-VIS and FT-IR Investigation on the Interaction of NO and O_2 with Dispersed C_<60> Supported on Silica,Titanium and Alkali Cation-exchanged Y-zeolites" Res.Chem.Intermedi.21. 631-639 (1995)
[文献書誌] Masakazu Anpo: "The Photocatalytic Reduction of CO_2 with H_2O on Titanium Oxide Catalysts." Sekiyu Gakkaishi. 38. 300-310 (1995)
[文献書誌] Masakazu Anpo: "Photocatalytic reduction of CO_2 with H_2O on Various Titanium Oxide Catalysts" J.Electroanal.Chem.396. 21-26 (1995)
[文献書誌] Hiromi Yamashita: "Photocatalytic Synthesis of CH_4 and CH_3OH From CO_2 and H_2O on Highly Dispersed Active Titanium Oxide Catalysts" Energy.Conv.Manag.36. 617-620 (1995)
[文献書誌] Sang-Chul Moon: "The Photocatalytic Isomerization of 2-Butenes on ZrO_2 Catalyst with Low Coordinated Surface Sites" Chem.Lett.447-448 (1995)
[文献書誌] Masaya Matsuoka: "The Photocatalytic Decomposition of Nitric Oxide on the Silver (I) Ion-exchanged ZSM-5 Catalyst" Chem.Lett.375-376 (1995)
[文献書誌] Hiroyasu Nishiguchi: "Photophysical and Photochemical Processes in Zeolite Cavities : The effect of Ion-exchanged Alkali Metal Cations on the Excited States of Xanthone and the Photolysis of 2-Pentanone" Res.Chem.Intermedi.21. 885-898 (1995)
[文献書誌] Hiroyasu Nishiguchi: "The effect of Ion-exchanged Alkali Metal Cations on the Excited States of Xanthone and the Photolysis of 2-Pentanone Included within the Zeolite Cavities" J.Photochem.Photobiol,A : Chem.92. 85-90 (1995)
[文献書誌] M.C.Martinez: "Metal-Support Interaction in Pt/C Catalysts.Influence of the Support Surface Chemistry and the Metal Precursor" Carbon. 33. 3-15 (1995)
[文献書誌] S.Tanaka: "CO_2 Gasification of Iron-Loaded Carbons : Activation of the Iron Catalyst with CO" Energy & Fuels. 9. 45-52 (1995)
[文献書誌] 文相吉: "酸化ジルコニウム上での触媒反応および光触媒反応における配位不飽和サイトの役割" 触媒. 37. 132-135 (1995)
[文献書誌] Tsuneo Fujii: "Influence of Pore Size on the Intensity of the Monomer and Excimer-like Fluorescence of Pyrene Adsorbed onto Porous Glasses" J.Photochem.Photobiol,A : Chem.86. 219-225 (1995)
[文献書誌] 山下弘巳: "超微粒子半導体の光触媒・光表面反応" 表面科学. 16. 194-200 (1995)
[文献書誌] 松岡雅也: "ゼオライト細孔内での光触媒反応(1)金属イオンを光り触媒とするNOx分解反応" 表面. 33. 773-781 (1995)
[文献書誌] Tsuneo Fujii: "Characteristic Changes in the Fluorescence Spectra of 1-Naphthol at the Gelation Point of the Sol-Gel Xerogel Transitions" Res.Chem.Intermedi.Vol.21. 643-654 (1995)
[文献書誌] Tsuneo Fujii: "Fluorescence Spectra of Methyl Salicylate During the Sol Gel Xerogel Transitions of Mixed Si-Al Alkoxides" J.Chem.Soc,Faraday Trans.91. 4285-4279 (1995)
[文献書誌] Hiromi Yamashita: "In Situ XAFS,Photoluminescence,and IR Investigtions of Copper Ions Included within Various Kinds of Zeolites" J.Phys.Chem.100. 397-402 (1996)
[文献書誌] Hiromi Yamashita: "Photocatalytic Degradation of 1-Octanol on Anchored Titanium Oxide and on TiO_2 Powder Catalysts" J.Catal.158. 97-101 (1996)
[文献書誌] Masaya Matsuoka: "The Photocatalytic Decomposition of Nitric Oxide on Ag^+/ZSM-5 Catalyst Prepared by Ion-Exchang" J.Mol.Catal.(in press). (1996)
[文献書誌] Masakazu Anpo: "In Situ Investigations of the Photocatalytic Decomposition of NOx on Ion-exchanged Silver (I) ZSM-5 Catalysts" Catal.Today. (in press). (1996)
[文献書誌] Hiromi Yamashita: "Science & Technology Catalysis" Kodansha, 467 (1995)
[文献書誌] Masakazu Anpo: "Surface Photochemistry" John Wiley & Sons Ltd, 174 (1996)

1995 年度 実績報告書

NOxの除去を目指した高活性な光触媒反応系の設計

研究代表者

安保 正一 大阪府立大学, 工学部, 教授 (70094498)

研究成果

[文献書誌] Masakazu Anpo: "Approach to Photocatalysis at the Molecular Level : Design of Photocatalysts,Detection of Intermediate species,and Reaction Mechanism." Solar Energ.Mater.Solar Cells.38. 221-238 (1995)

[文献書誌] Masakazu Anpo: "ESR,XPS,UV-VIS and FT-IR Investigation on the Interaction of NO and O_2 with Dispersed C_<60> Supported on Silica,Titanium and Alkali Cation-exchanged Y-zeolites" Res.Chem.Intermedi.21. 631-639 (1995)

[文献書誌] Masakazu Anpo: "The Photocatalytic Reduction of CO_2 with H_2O on Titanium Oxide Catalysts." Sekiyu Gakkaishi. 38. 300-310 (1995)

[文献書誌] Masakazu Anpo: "Photocatalytic reduction of CO_2 with H_2O on Various Titanium Oxide Catalysts" J.Electroanal.Chem.396. 21-26 (1995)

[文献書誌] Hiromi Yamashita: "Photocatalytic Synthesis of CH_4 and CH_3OH From CO_2 and H_2O on Highly Dispersed Active Titanium Oxide Catalysts" Energy.Conv.Manag.36. 617-620 (1995)

[文献書誌] Sang-Chul Moon: "The Photocatalytic Isomerization of 2-Butenes on ZrO_2 Catalyst with Low Coordinated Surface Sites" Chem.Lett.447-448 (1995)

[文献書誌] Masaya Matsuoka: "The Photocatalytic Decomposition of Nitric Oxide on the Silver (I) Ion-exchanged ZSM-5 Catalyst" Chem.Lett.375-376 (1995)

[文献書誌] Hiroyasu Nishiguchi: "Photophysical and Photochemical Processes in Zeolite Cavities : The effect of Ion-exchanged Alkali Metal Cations on the Excited States of Xanthone and the Photolysis of 2-Pentanone" Res.Chem.Intermedi.21. 885-898 (1995)

[文献書誌] Hiroyasu Nishiguchi: "The effect of Ion-exchanged Alkali Metal Cations on the Excited States of Xanthone and the Photolysis of 2-Pentanone Included within the Zeolite Cavities" J.Photochem.Photobiol,A : Chem.92. 85-90 (1995)

[文献書誌] M.C.Martinez: "Metal-Support Interaction in Pt/C Catalysts.Influence of the Support Surface Chemistry and the Metal Precursor" Carbon. 33. 3-15 (1995)

[文献書誌] S.Tanaka: "CO_2 Gasification of Iron-Loaded Carbons : Activation of the Iron Catalyst with CO" Energy & Fuels. 9. 45-52 (1995)

[文献書誌] 文相吉: "酸化ジルコニウム上での触媒反応および光触媒反応における配位不飽和サイトの役割" 触媒. 37. 132-135 (1995)

[文献書誌] Tsuneo Fujii: "Influence of Pore Size on the Intensity of the Monomer and Excimer-like Fluorescence of Pyrene Adsorbed onto Porous Glasses" J.Photochem.Photobiol,A : Chem.86. 219-225 (1995)

[文献書誌] 山下弘巳: "超微粒子半導体の光触媒・光表面反応" 表面科学. 16. 194-200 (1995)

[文献書誌] 松岡雅也: "ゼオライト細孔内での光触媒反応(1)金属イオンを光り触媒とするNOx分解反応" 表面. 33. 773-781 (1995)

[文献書誌] Tsuneo Fujii: "Characteristic Changes in the Fluorescence Spectra of 1-Naphthol at the Gelation Point of the Sol-Gel Xerogel Transitions" Res.Chem.Intermedi.Vol.21. 643-654 (1995)

[文献書誌] Tsuneo Fujii: "Fluorescence Spectra of Methyl Salicylate During the Sol Gel Xerogel Transitions of Mixed Si-Al Alkoxides" J.Chem.Soc,Faraday Trans.91. 4285-4279 (1995)

[文献書誌] Hiromi Yamashita: "In Situ XAFS,Photoluminescence,and IR Investigtions of Copper Ions Included within Various Kinds of Zeolites" J.Phys.Chem.100. 397-402 (1996)

[文献書誌] Hiromi Yamashita: "Photocatalytic Degradation of 1-Octanol on Anchored Titanium Oxide and on TiO_2 Powder Catalysts" J.Catal.158. 97-101 (1996)

[文献書誌] Masaya Matsuoka: "The Photocatalytic Decomposition of Nitric Oxide on Ag^+/ZSM-5 Catalyst Prepared by Ion-Exchang" J.Mol.Catal.(in press). (1996)

[文献書誌] Masakazu Anpo: "In Situ Investigations of the Photocatalytic Decomposition of NOx on Ion-exchanged Silver (I) ZSM-5 Catalysts" Catal.Today. (in press). (1996)

[文献書誌] Hiromi Yamashita: "Science & Technology Catalysis" Kodansha, 467 (1995)

[文献書誌] Masakazu Anpo: "Surface Photochemistry" John Wiley & Sons Ltd, 174 (1996)

1995 年度実績報告書

安保正一大阪府立大学, 工学部, 教授 (70094498)