Investigation of Nanopore Evolution in Track-Etched Poly(vinylidene fluoride) Membranes

• Yamaki Tetsuya

  Quantum Beam Science Directorate, Japan Atomic Energy Agency

• Nuryanthi Nunung

  Quantum Beam Science Directorate, Japan Atomic Energy Agency

• Koshikawa Hiroshi

  Quantum Beam Science Directorate, Japan Atomic Energy Agency

• Asano Masaharu

  Quantum Beam Science Directorate, Japan Atomic Energy Agency

• Sawada Shin-ichi

  Quantum Beam Science Directorate, Japan Atomic Energy Agency

• Hasegawa Shin

  Quantum Beam Science Directorate, Japan Atomic Energy Agency

• Maekawa Yasunari

  Quantum Beam Science Directorate, Japan Atomic Energy Agency

• Voss Kay-Obbe

  Materials Research Department, GSI Helmholtzzentrum für Schwerionenforschung GmbH

• Trautmann Christina

  Materials Research Department, GSI Helmholtzzentrum für Schwerionenforschung GmbH

• Neumann Reinhard

  Materials Research Department, GSI Helmholtzzentrum für Schwerionenforschung GmbH

抄録

We investigated the formation of track-etched membranes of poly(vinylidene fluoride) (PVDF), a type of fluoropolymer, in detail, using conductometry. A 25 μm-thick PVDF film was irradiated with a 450 MeV ¹²⁹Xe or 2.2 GeV ¹⁹⁷Au ion beam, and then the latent tracks were etched in a 9 mol dm^-3 aqueous potassium hydroxide solution at 80ºC in a conductometric cell. This paper focuses on the theoretical basis of the conductometric method and the apparatus used in our study. Representative results are then given in terms of how the etching kinetics was affected by various experimental conditions including the irradiation parameters and cell voltages applied between the electrodes.

収録刊行物

• Transactions of the Materials Research Society of Japan

  Transactions of the Materials Research Society of Japan 37 (2), 223-226, 2012

  一般社団法人 日本MRS

キーワード

• Heavy ions
• Track etching
• Conductometry
• Nanopore
• Poly(vinylidene fluoride) (PVDF)

詳細情報

• CRID: 1390001205512405632
• NII論文ID: 130003399088
• DOI: 10.14723/tmrsj.37.223
• COI: 1:CAS:528:DC%2BC38Xht1aksLzI
• ISSN: 21881650
• ISSN: 13823469
• Web Site: https://www.jstage.jst.go.jp/article/tmrsj/37/2/37_223/_pdf
• 本文言語コード: en
• データソース種別:
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• 抄録ライセンスフラグ: 使用不可