# Sensing adsorption kinetics through slip velocity measurements of polymer melts

Source: [Sensing adsorption kinetics through slip velocity measurements of polymer melts](<https://www.sota2.com/research/paper/68fa37eb1e209131ce8b5fed>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T22:39:25.266Z

Authors: Marceau H\\'enot, \\'Eric Drockenmuller, Liliane L\\'eger, Fr\\'ed\\'eric Restagno

Published: 2018-02-02T14:17:16.000Z

## Abstract

The evolution over time of the non-linear slip behavior of a polydimethylsiloxane (PDMS) polymer melt on a weakly adsorbing surface made of short non-entangled PDMS chains densely end-grafted to the surface of a fused silica prism has been measured. The critical shear rate at which the melt enters the nonlinear slip regime has been shown to increase with time. The adsorption kinetics of the melt on the same surface has been determined independently using ellipsometry. We show that the evolution of slip can be explained by the slow adsorption of melt chains using the Brochard-de Gennes's model.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1802.00692>)

[PDF](<https://arxiv.org/pdf/1802.00692.pdf>)