Synthesis of chitosan-stabilized platinu
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M Adlim; Mohamad Abu Bakar; Kong Yong Liew; Jamil Ismail
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Article
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2004
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Elsevier Science
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English
β 373 KB
Chitosan-stabilized Pt (chi-Pt) or Pd (chi-Pd) colloidal nanoparticles catalyst prepared with various chitosan-metal molar ratios and reducing agents were characterized. Chitosan could stabilize Pt and Pd with minimum chitosan:M ratio of 5:1 and 2:1 respectively. The finest and well-dispersed partic