2-Methoxycycloocta-1,5-dienyl platinum complexes as precursors for platinum nanoparticles |
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| Authors: | Ninad Ghavale Sandip Dey Vimal K. Jain R. Tewari |
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| Affiliation: | (1) Chemistry Division, Bhabha Atomic Research Centre, Mumbai, 400 085, India;(2) Materials Science Division, Bhabha Atomic Research Centre, Mumbai, 400 085, India |
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| Abstract: | Thermolysis of [Pt2(μ-OR)2(C8H12OMe)2] (R = Me or Ac) in hexadecylamine (HDA) at 210°C under argon atmosphere gave platinum nanoparticles which were characterized by XRD, EDAX and TEM analysis. Both spherical (∼ 10 nm) and rod-like (∼ 19 nm length with aspect ratio of 2·3) face centred cubic (fcc) platinum metal nanoparticles could be isolated. The thermogravimetric analyses of these complexes revealed that they undergo a single step decomposition leading to the formation of platinum metal powder. |
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| Keywords: | Platinum complexes pyrolysis platinum nanoparticles XRD TEM |
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