Metal nanoparticles functionalized with molecular and supramolecular switches

Rafal Klajn, Lei Fang, Ali Coskun, Mark A. Olson, Paul J. Wesson, J. Fraser Stoddart, Bartosz A. Grzybowski

Research output: Contribution to journalArticle

94 Citations (Scopus)

Abstract

Weakly protected metal nanoparticles (MNPs) are used as precursors for the preparation of catenane- and pseudorotaxane-decorated NPs of various compositions (gold, palladium, platinum). When attached to the surface of MNPs, the molecular switches retain their switching abilities. The redox potentials of these switches depend on and can be regulated by the composition of the mixed self-assembled monolayers covering the MNPs.

Original languageEnglish
Pages (from-to)4233-4235
Number of pages3
JournalJournal of the American Chemical Society
Volume131
Issue number12
DOIs
Publication statusPublished - Apr 1 2009

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Metal Nanoparticles
Metal nanoparticles
Switches
Rotaxanes
Palladium
Self assembled monolayers
Platinum
Chemical analysis
Gold
Oxidation-Reduction

ASJC Scopus subject areas

  • Chemistry(all)
  • Catalysis
  • Biochemistry
  • Colloid and Surface Chemistry

Cite this

Klajn, R., Fang, L., Coskun, A., Olson, M. A., Wesson, P. J., Stoddart, J. F., & Grzybowski, B. A. (2009). Metal nanoparticles functionalized with molecular and supramolecular switches. Journal of the American Chemical Society, 131(12), 4233-4235. https://doi.org/10.1021/ja9001585

Metal nanoparticles functionalized with molecular and supramolecular switches. / Klajn, Rafal; Fang, Lei; Coskun, Ali; Olson, Mark A.; Wesson, Paul J.; Stoddart, J. Fraser; Grzybowski, Bartosz A.

In: Journal of the American Chemical Society, Vol. 131, No. 12, 01.04.2009, p. 4233-4235.

Research output: Contribution to journalArticle

Klajn, R, Fang, L, Coskun, A, Olson, MA, Wesson, PJ, Stoddart, JF & Grzybowski, BA 2009, 'Metal nanoparticles functionalized with molecular and supramolecular switches', Journal of the American Chemical Society, vol. 131, no. 12, pp. 4233-4235. https://doi.org/10.1021/ja9001585
Klajn, Rafal ; Fang, Lei ; Coskun, Ali ; Olson, Mark A. ; Wesson, Paul J. ; Stoddart, J. Fraser ; Grzybowski, Bartosz A. / Metal nanoparticles functionalized with molecular and supramolecular switches. In: Journal of the American Chemical Society. 2009 ; Vol. 131, No. 12. pp. 4233-4235.
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