Quartz Crystal Microbalance Study on Photoelectrochemical Deposition of Lead(IV) Oxide on Titanium(IV) Oxide Nonoparticulate Films

• TORIMOTO Tsukasa

  Catalysis Research Center, Hokkaido University

• SI Shihui

  Catalysis Research Center, Hokkaido University

• OHTANI Bunsho

  Catalysis Research Center, Hokkaido University

書誌事項

タイトル別名

• Quartz Crystal Microbalance Study on Photoelectrochemical Deposition of Lead(IV) Oxide on Titanium(IV) Oxide Nanoparticulate Films

抄録

Photoelectrochemical quartz crystal microbalance measurements were used for in situ monitoring of the photoelectrochemical deposition of PbO₂ onto a TiO₂ nanoparticulate film electrode. It was found that the photodeposition behavior of PbO₂ was influenced by pH of solution. At pH 3.8, the mass of the TiO₂ film electrode decreased in the initial stage of irradiation due to the desorption of Pb²⁺ from the TiO₂ surface and then linearly increased due to PbO₂ deposition with an increase in the charge flowing as a photocurrent, while the initial decrease of the mass was much smaller at pH 1.8.

収録刊行物

• Electrochemistry

  Electrochemistry 70 (6), 438-441, 2002-06-05

  公益社団法人　電気化学会

キーワード

• TiO₂ Nanoparticulate Film
• Photodeposition
• PbO₂
• QCM

詳細情報

• CRID: 1390282752324995840
• NII論文ID: 10008573535
• NII書誌ID: AN00151637
• DOI: 10.5796/electrochemistry.70.438
• ISSN: 21862451
• ISSN: 13443542
• NDL書誌ID: 6180050
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6180050
• Web Site: https://www.jstage.jst.go.jp/article/electrochemistry/70/6/70_438/_pdf
• 本文言語コード: en
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• 抄録ライセンスフラグ: 使用可