UV-Visible spectroscopy is a useful method for measuring the optical spectra of nanoparticle dispersions. These tutorials demonstrate how to collect UV-Vis spectra from nanoparticle samples and work with the resulting data.
Use the nanoComposix UV-Vis data analysis spreadsheet to generate normalized and dilution-corrected spectra from your measurements.
UV-Vis Data Analysis Spreadsheet
Download the nanoComposix spreadsheet template for automated plotting of normalized and dilution-corrected UV-Vis spectra.
UV-Vis Spectroscopy Video Tutorial Series
Follow the three-part video series below for practical guidance on measuring and analyzing nanoparticle UV-Vis spectra.
UV-Vis Tutorial: Part 1
UV-Vis Tutorial: Part 2
UV-Vis Tutorial: Part 3 – Data Analysis
UV-Vis Spectroscopy for Nanoparticle Characterization
UV-Vis spectroscopy is especially useful for nanoparticles with characteristic optical extinction spectra. Comparing spectra between samples or over time can help researchers evaluate optical response and identify changes that may warrant further investigation with complementary characterization methods.
UV-Vis data can also be interpreted alongside particle size, morphology, concentration, and other measurements to build a more complete picture of nanoparticle properties. Learn more in Nanoparticle Characterization Techniques.
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