Electroless deposition of Pd thin layer on surface of fibrous molecular assemblage of hydrogen-bonded polymer

Daisuke Ishii, Tomokazu Iyoda, Masaru Nakagawa

Research output: Contribution to conferencePaper

Abstract

We investigated the formation mechanism of catalytic Pd nanoparticles to prepare nickel-phosphorus (Ni-P) hollow microfibers by electroless plating. By immersing hydrogen-bonded fibrous molecular assemblage in an acidic PdCl 2 aqueous solution and rinsing it with deionized water, a PdO x thin film was formed on the surface of the molecular assemblage. Pd nanoparticles having an average diameter of 5.6 nm were subsequently formed on the PdOx thin film by reduction with NaH2PO2. It was found that the homogeneous formation of the PdOx thin film on the molecular surface played an important role to bring about uniform electroless deposition of Ni-P alloy by electroless plating.

Original languageEnglish
Pages4255-4256
Number of pages2
Publication statusPublished - 2005 Dec 1
Externally publishedYes
Event54th SPSJ Symposium on Macromolecules - Yamagata, Japan
Duration: 2005 Sep 202005 Sep 22

Other

Other54th SPSJ Symposium on Macromolecules
CountryJapan
CityYamagata
Period05/9/2005/9/22

Keywords

  • Electroless plating
  • Hydrogen bond
  • Nanoparticle
  • Nanotube
  • Palladium

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Ishii, D., Iyoda, T., & Nakagawa, M. (2005). Electroless deposition of Pd thin layer on surface of fibrous molecular assemblage of hydrogen-bonded polymer. 4255-4256. Paper presented at 54th SPSJ Symposium on Macromolecules, Yamagata, Japan.