Hansen Solubility Parameters
Search
Main Menu
Home
HSP Science
HSP for Beginners
HSP Basics
The HSP Sphere
Don't use Hildebrand
Similarity
Solvent Blends
Factor of 4
Lattice Theory
Temperature effects
Small Solutes
Surface Energy
HSP Examples
Carbon Blacks
Carbon Nanotubes & 2D materials
Nanoparticles
Measuring Nanoparticles
Organogelators
Organophotovoltaics
Polymer Adhesion
Poly Lactic Acid
Skin permeation
In-Silico Testing
DNA
Flavor Scalping
Patents
Pirika
Troubleshooting
Solvent Cleaning
Glove Safety
Double Sphere
Ceramics
Inkjet
HSPiP
The HSPiP Team
Datasets
Green Solvents
IGC
VLE
QSAR
Diffusion
Video Tutorials
FAQ
HSPiP Citations
Command Line Interface
Digital Formulation
Optimal Fitting
Sustainability
2-in-1 Sustainability with HSP
UN Sustainable Development Goals
Teaching Green Chemistry
Buy HSPiP
Diffusion
Diffusion Overview
Diffusion Basics
Fickian Diffusion
Concentration Dependence
Surface Resistance
Examples
Diffusion Coefficients
Diffusion Conclusion
Charles Hansen
The Handbook
Publications
Contact
Downloads
Contact
Conference
Papers
Pirika Blog
Brother Mfc-9970cdw Driver !exclusive! May 2026
The official site of Hansen Solubility Parameters and HSPiP software.
See HSP in Action