Calculation of double layer interaction between colloidal aggregates
K Schießl, F Babick, M Stintz - Advanced Powder Technology, 2012 - Elsevier
This paper examines the interaction between the electric double layers of aggregates.
Commonly, rather simplified models are used like the approximation of primary particle
interaction (APPI), which just considers the interaction of the closest pair of primary particles
having a double layer as if they were isolated. However, for nanoparticles the double layer
thickness may be in the same order of magnitude as the particle size or even larger, what
leads to a considerable double layer overlap inside the aggregates and between two …
Commonly, rather simplified models are used like the approximation of primary particle
interaction (APPI), which just considers the interaction of the closest pair of primary particles
having a double layer as if they were isolated. However, for nanoparticles the double layer
thickness may be in the same order of magnitude as the particle size or even larger, what
leads to a considerable double layer overlap inside the aggregates and between two …
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