Title of article
The control of the growth of Pt clusters in solution: A way to prepare Pt particles of tailored size
Author/Authors
Gloria Uccello Barretta، نويسنده , , Claudio Evangelisti، نويسنده , , Patrizio Raffa، نويسنده , , Federica Balzano، نويسنده , , Samuele Nazzi، نويسنده , , Gianmario Martra، نويسنده , , Giovanni Vitulli، نويسنده , , Piero Salvadori، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2009
Pages
5
From page
1813
To page
1817
Abstract
The growth of Pt particles in mesitylene-solvated metal atoms, obtained by metal vapour synthesis (MVS), has been followed at two temperatures (−40 and 25 °C) by NMR DOSY technique. The addition of 1,3-divinyltetramethyldisiloxane (DVS) at different time allows to quench the growth process and to make the resulting thermally stable solutions suitable for the evaluation of the Pt particles size at that moment. These solutions can be conveniently used to prepare supported Pt systems containing Pt particles of tailored size.
Keywords
DOSY , MVS synthesis , NMR , Pt nanoparticles
Journal title
Journal of Organometallic Chemistry
Serial Year
2009
Journal title
Journal of Organometallic Chemistry
Record number
1374320
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