Rui Tang - Heterogeneous Gold Nanoparticles Stabilized by Collagen and Their Application in Catalytic Reduction of 4-nitrophenol

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  Publication Details (including relevant citation   information):

  Rui Tang, Xue-Pin Liao, Bi Shi. Heterogeneous Gold   Nanoparticles  Stabilized by Collagen and Their Application   in Catalytic Reduction of  4-nitrophenol. Chem. Lett. 2008:   834-835.


  Heterogeneous catalyst containing gold nanoparticles (AuNPs)   was  prepared by direct precipitation of collagen of type I   as the  stabilization reagent. The composite is fibrous and   the AuNPs are found  to form patterns of long wires, short   wires, and dispersed patterns on  collagen. The catalytic   reduction of 4-nitrophenol to 4-aminophenol by    NaBH4 in the presence of the composite was   satisfactory.

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