Observed arrival · 2026-09-01
Biodegradation of Porous Silicon Nanoparticles
An interactive scientific companion that fits porous-silicon degradation data, compares published morphologies, and models how particle design changes dissolution.
Field notes
The model treats biodegradation as two coupled local processes: dissolution of the silicon skeleton and diffusion of dissolved silicon through the pore liquid. Its effective-medium approach avoids reconstructing the pore network, retaining geometry through porosity-dependent diffusivity and a physical specific-surface function. The site also distinguishes spherical particles from planar layers and links the displayed framework to a 2020 Colloids and Surfaces B: Biointerfaces article. Some interface labels still expose template placeholders, leaving the completeness of the interactive views uncertain.
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