Viscosities of y-Fen03 dispersions in epoxy resin, phenol resin, and polyvinyl butyral solutions are measured a t shear rate D from 19.2 to 384 sec-I. Volume fraction of ?-Fez03 in these dispersions ranges from about 0.002 to 0.03. The concentration dependence of relative viscosity 7/17, is closely
By particle interactions and rheological properties of bentonites+ALS suspensions
✍ Scribed by T Yalçin; A Alemdar; Ö.I Ece; N Güngör; F Çoban
- Book ID
- 117356595
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 74 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0167-577X
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In this article, we describe the rheology of Na montmorillonite suspensions as a function of pH, at constant ionic strength. The observed behavior is discussed quantitatively in terms of the potential energy of interaction between particles, keeping in mind the anisotropic nature of clay particles.
## Abstract The influence of nano‐scale particles on the viscoelastic properties of polymer suspensions is investigated. We have developed a simulation technique for the particle orientation and polymer conformation tensors to study various features of the suspensions. The nano‐particles are modele