Data on Particle Size Measurements and UV-visible Absorption Spectra of Gold Nanoparticles for "Synthesis of Precision Gold Nanoparticles Using Turkevich Method" Published in KONA Powder and Particle Journal, 2020, No.37, 224-232
posted on 2022-02-28, 02:03authored byJiaqi Dong, Paul L. Carpinone, Georgios Pyrgiotakis, Philip Demokritou, Brij M. Moudgil
<p></p><p>The Excel spreadsheet contains the
UV-visible spectrum analysis of Fig. 1 and the raw particle size measurements used to plot Fig. 2 of the present manuscript. The UV-visible
spectra were analyzed using the Peak Analyzer function in OriginLab. The
particle size was measured using dynamic light scattering (DLS), which was then
analyzed using Microsoft Excel. The intensity distribution was directly
obtained from the DLS measurement. The volume and number distributions were
calculated from the intensity distribution by Malvern Zetasizer internally.</p>
<p>Instrument<br>
Malvern Zetasizer Ultra (at Nanoscale Research Facility (NRF), University of Florida)<br>
Ocean Insight UV-visible Spectrometer (at Center for Particulate and Surfactant
Systems (CPaSS), University of Florida)</p>
<p>Software<br>
OriginLab<br>
Microsoft Excel</p>
<p>Measurement condition<br>
Gold nanoparticles suspended in water at 25 ˚C.<br>
Concentration: 45-50 ppm or > 300 kilo counts per second<br>
Backscattering particle size measurement </p>
<p>Nomenclature<br>
Int: Intensity distribution<br>
Vol: Volume distribution<br>
Num: Number distribution</p><br><p></p>
Funding
PFI:AIR-TT: Scalable Hydrothermal Flow Manufacturing of High Value-Added Precision Nanoparticles
Directorate for Technology, Innovation and Partnerships