Research Article, J Nanomater Mol Nanotechnol Vol: 4 Issue: 4
Synthesis, Characterization of Phosphine, Phosphine Oxide and Amine Stabilized Platinum Nanoparticles in Organic Medium
Thekkathu Ramani1*, Pravisha K R2, Leon Prasanth K3, Ankita Shah3, Chauhan BPS3 and Bojja Sreedhar1 |
1Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad 500607, India |
2Department of Chemistry, The Zamorin’s Guruvayurappan College, Calicut 673014, India |
3William Paterson University, Department of Chemistry, Science Hall, 300 Pompton Road, Wayne, NJ 07470-2103, USA |
Corresponding author : Thekkathu Ramani Inorganic and Physical Chemistry Division, Indian Institute of Chemical Technology, Hyderabad 500607, India Tel: 04027191715; E-mail: ramaniiict@gmail.com |
Received: June 17, 2015 Accepted: August 06, 2015 Published: August 13, 2015 |
Citation: Ramani T, Pravisha KR, Prasanth KL, Shah A, Chauhan BPs, et al. (2015) Synthesis, Characterization of Phosphine, Phosphine Oxide and Amine Stabilized Platinum Nanoparticles in Organic Medium. J Nanomater Mol Nanotechnol 4:4. doi:10.4172/2324-8777.1000167 |
Abstract
Synthesis, Characterization of Phosphine, Phosphine Oxide and Amine Stabilized Platinum Nanoparticles in Organic Medium
Synthesis of platinum nanoparticles (Pt-NPs) in organic medium is achieved by simple reduction method using Me2Pt (cod) complex as nanoparticle precursor and octadecylsilane as a reducing agent. These NPs are stabilized by organic ligands such as triphenylphosphine, triphenylphophine oxide and trioctylamine and the resulting NPs are characterized by UV-Vis spectroscopy, FTIR, XRD, TEM, SEM, XPS, TGA-DTG, ICP and NMR. The average diameters of the ligands stabilized Pt-NPs are in a range 1 to 3 nm. The influence of ligands on the long-term stability of NPs and their catalytic activity in the hydrosilylation of styrene are investigated.