Synthesis and Characterisation of Platinum Nanoparticles Supported Vulcan Carbon Based Conductive Bipolymeric Nanoparticles
Poster May 22, 2012
S. Balaji and B. Narayanamoorthy
The physical interactions of Platinum nanoparticles anchored on Vulcan® carbon XC – 72 (VC) over Nafion® - Polyethylene glycol - 6000 (PEG) polymer matrix nanocomposite were characterized by Fourier Transform – Infrared (FT-IR) spectra technique and surface morphology by Scanning Electron Microscope (SEM) analyses. The conductivity of the Pt nanoparticles embedded polymer nanocomposite membranes was measured using Electrochemical Impedance Spectroscopy (EIS) and the ORR studies were investigated using Cyclic Voltammetry (CV) and Linear Scan Voltammetry (LSV) under hydrodynamic conditions . The results show that VC over Nafion®-PEG polymer matrix nanocomposite exhibited a better improvement on their conductivity and comparable with neat Nafion® membranes hinting the possible use of the carbon over Nafion®-PEG matrix for improving the fuel cell efficiency for ORR with different Pt loading conditions.
Determination of the Fat Content Profile of different Chocolate Products using an Automated Workflow for the Generation of Fatty Acid Methyl Esters (FAME)Poster
The method allows for automated determination of total fat content and quantitative analysis of saturated and unsaturated cis- and trans- fatty acids of different chocolate products.READ MORE
Assessment of the efficiency of encapsulation of a fluorescent drug using Nanoparticle Tracking AnalysisPoster
This poster outlines an example where the methodology of Nanoparticle Tracking Analysis (NTA) is used to characterise nanoparticles for drug delivery purposes.READ MORE
An examination of specific cellular organelle-targeting nanotags using combined 3D Raman and SERS imagingPoster
We investigated the specific targeting of endoplasmic reticulum and trans-Golgi network in Chinese hamster ovarian cells using functionalised nanotags. The targeting was examined using the combined 3D SERS and Raman imaging method.