SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES
The macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n, were prepared from the respective polymer and PtCl2 in metal:polymer molar ratios 1:1 and 1:5. Pyrolisis of the macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n at 80...
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Sociedad Chilena de Química
2015
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oai:scielo:S0717-970720150004000162016-02-23SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXESDÍAZ,CARLOSVALENZUELA,MARÍA LUISABAEZ,RODRIGOSEGOVIA,MARJORIE Nanoparticles Solid State Polymers Plasmon The macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n, were prepared from the respective polymer and PtCl2 in metal:polymer molar ratios 1:1 and 1:5. Pyrolisis of the macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n at 800 °C under air affords cubic nanostructured Pt in the pure phase. The morphology of the pyrolityc products depends on the molar metal:polymer ratio; i.e. a "cotton" 3D shape for the 1:1 ratio and a 'foamy" 3D shape for the 1:5 ratio. On the other hand, the particle size depends on the polymer nature, obtaining Pt nanoparticles as small as 6 nm for the chitosan precursors in both molar ratio.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.60 n.4 20152015-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072015000400016en10.4067/S0717-97072015000400016 |
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Scielo Chile |
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Scielo Chile |
language |
English |
topic |
Nanoparticles Solid State Polymers Plasmon |
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Nanoparticles Solid State Polymers Plasmon DÍAZ,CARLOS VALENZUELA,MARÍA LUISA BAEZ,RODRIGO SEGOVIA,MARJORIE SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES |
description |
The macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n, were prepared from the respective polymer and PtCl2 in metal:polymer molar ratios 1:1 and 1:5. Pyrolisis of the macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n at 800 °C under air affords cubic nanostructured Pt in the pure phase. The morphology of the pyrolityc products depends on the molar metal:polymer ratio; i.e. a "cotton" 3D shape for the 1:1 ratio and a 'foamy" 3D shape for the 1:5 ratio. On the other hand, the particle size depends on the polymer nature, obtaining Pt nanoparticles as small as 6 nm for the chitosan precursors in both molar ratio. |
author |
DÍAZ,CARLOS VALENZUELA,MARÍA LUISA BAEZ,RODRIGO SEGOVIA,MARJORIE |
author_facet |
DÍAZ,CARLOS VALENZUELA,MARÍA LUISA BAEZ,RODRIGO SEGOVIA,MARJORIE |
author_sort |
DÍAZ,CARLOS |
title |
SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES |
title_short |
SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES |
title_full |
SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES |
title_fullStr |
SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES |
title_full_unstemmed |
SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES |
title_sort |
solid state morphology and size tuning of nanostructured platinum using macromolecular complexes |
publisher |
Sociedad Chilena de Química |
publishDate |
2015 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072015000400016 |
work_keys_str_mv |
AT diazcarlos solidstatemorphologyandsizetuningofnanostructuredplatinumusingmacromolecularcomplexes AT valenzuelamarialuisa solidstatemorphologyandsizetuningofnanostructuredplatinumusingmacromolecularcomplexes AT baezrodrigo solidstatemorphologyandsizetuningofnanostructuredplatinumusingmacromolecularcomplexes AT segoviamarjorie solidstatemorphologyandsizetuningofnanostructuredplatinumusingmacromolecularcomplexes |
_version_ |
1718445544562491392 |