Size-controlled synthesis and NMR characterization of mesitylene-vinylsiloxanes stabilized Pt nanoparticles in solution

Claudio Evangelisti; Patrizio Raffa; Federica Balzano; Gloria Uccello Barretta; Giovanni Vitulli; Piero Salvadori

doi:10.1166/jnn.2008.061

Size-controlled synthesis and NMR characterization of mesitylene-vinylsiloxanes stabilized Pt nanoparticles in solution

Claudio Evangelisti, Patrizio Raffa, Federica Balzano, Gloria Uccello Barretta, Giovanni Vitulli, Piero Salvadori^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

6 Citations (Scopus)

Abstract

Pt nanoclusters have been generated by reaction of Pt vapour and mesitylene vapour and the role of the mesitylene/platinum ratio and the Pt particle size has been evaluated, quenching the resulting mesitylene solvated Pt atoms with 1,3-divinyltetramethyldisiloxane (DVS) as additional ligand. The Pt particle sizes have been estimated on the basis of DOSY (Diffusion-Ordered SpectroscopY) analysis and information on their structure features have been obtained by combined use of 2D NMR techniques.

Original language	English
Pages (from-to)	2096-2101
Number of pages	6
Journal	Journal of Nanoscience and Nanotechnology
Volume	8
Issue number	4
DOIs	https://doi.org/10.1166/jnn.2008.061
Publication status	Published - Apr-2008
Externally published	Yes

Keywords

Pt vapour
Pt nanoparticles
NMR
DOSY
diffusion
PLATINUM ATOMS
DIFFUSION
CATALYSTS
HYDROSILYLATION
SPECTROSCOPY
COMPLEXES
CLUSTERS
BOND

Access to Document

10.1166/jnn.2008.061

Cite this

@article{505eeb194e6c430381fdb554484a2d30,

title = "Size-controlled synthesis and NMR characterization of mesitylene-vinylsiloxanes stabilized Pt nanoparticles in solution",

abstract = "Pt nanoclusters have been generated by reaction of Pt vapour and mesitylene vapour and the role of the mesitylene/platinum ratio and the Pt particle size has been evaluated, quenching the resulting mesitylene solvated Pt atoms with 1,3-divinyltetramethyldisiloxane (DVS) as additional ligand. The Pt particle sizes have been estimated on the basis of DOSY (Diffusion-Ordered SpectroscopY) analysis and information on their structure features have been obtained by combined use of 2D NMR techniques.",

keywords = "Pt vapour, Pt nanoparticles, NMR, DOSY, diffusion, PLATINUM ATOMS, DIFFUSION, CATALYSTS, HYDROSILYLATION, SPECTROSCOPY, COMPLEXES, CLUSTERS, BOND",

author = "Claudio Evangelisti and Patrizio Raffa and Federica Balzano and Barretta, {Gloria Uccello} and Giovanni Vitulli and Piero Salvadori",

year = "2008",

month = apr,

doi = "10.1166/jnn.2008.061",

language = "English",

volume = "8",

pages = "2096--2101",

journal = "Journal of Nanoscience and Nanotechnology",

issn = "1533-4880",

publisher = "AMER SCIENTIFIC PUBLISHERS",

number = "4",

}

Size-controlled synthesis and NMR characterization of mesitylene-vinylsiloxanes stabilized Pt nanoparticles in solution. / Evangelisti, Claudio; Raffa, Patrizio; Balzano, Federica; Barretta, Gloria Uccello; Vitulli, Giovanni; Salvadori, Piero.

In: Journal of Nanoscience and Nanotechnology, Vol. 8, No. 4, 04.2008, p. 2096-2101.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - Size-controlled synthesis and NMR characterization of mesitylene-vinylsiloxanes stabilized Pt nanoparticles in solution

AU - Evangelisti, Claudio

AU - Raffa, Patrizio

AU - Balzano, Federica

AU - Barretta, Gloria Uccello

AU - Vitulli, Giovanni

AU - Salvadori, Piero

PY - 2008/4

Y1 - 2008/4

N2 - Pt nanoclusters have been generated by reaction of Pt vapour and mesitylene vapour and the role of the mesitylene/platinum ratio and the Pt particle size has been evaluated, quenching the resulting mesitylene solvated Pt atoms with 1,3-divinyltetramethyldisiloxane (DVS) as additional ligand. The Pt particle sizes have been estimated on the basis of DOSY (Diffusion-Ordered SpectroscopY) analysis and information on their structure features have been obtained by combined use of 2D NMR techniques.

AB - Pt nanoclusters have been generated by reaction of Pt vapour and mesitylene vapour and the role of the mesitylene/platinum ratio and the Pt particle size has been evaluated, quenching the resulting mesitylene solvated Pt atoms with 1,3-divinyltetramethyldisiloxane (DVS) as additional ligand. The Pt particle sizes have been estimated on the basis of DOSY (Diffusion-Ordered SpectroscopY) analysis and information on their structure features have been obtained by combined use of 2D NMR techniques.

KW - Pt vapour

KW - Pt nanoparticles

KW - NMR

KW - DOSY

KW - diffusion

KW - PLATINUM ATOMS

KW - DIFFUSION

KW - CATALYSTS

KW - HYDROSILYLATION

KW - SPECTROSCOPY

KW - COMPLEXES

KW - CLUSTERS

KW - BOND

U2 - 10.1166/jnn.2008.061

DO - 10.1166/jnn.2008.061

M3 - Article

VL - 8

SP - 2096

EP - 2101

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

SN - 1533-4880

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ER -