Nanoparticle Size Calculator
Size distribution processing from lab inputs.
Inputs
Results
Diffusion Coeff. (m²/s)
0
S/V Ratio (nm⁻¹)
0.12
Surface Area (nm²)7,853.98
Volume (nm³)65,449.85
Size Std Dev (nm)19.36
PDI Class (1-4)2
Sedimentation (m/s)0
Surface Area (m²)0
How to Use This Calculator
- Enter the hydrodynamic diameter (nm) from your DLS measurement.
- Set PDI (polydispersity index) to characterize size distribution width — below 0.2 indicates monodisperse.
- Enter solution temperature (°C) and solvent viscosity (mPa·s).
- Review diffusion coefficient (m²/s), surface area (nm²), volume (nm³), and surface-to-volume ratio.
- Size standard deviation (nm) helps assess whether your synthesis produces a tight size distribution.
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