화학공학소재연구정보센터
Applied Surface Science, Vol.265, 495-499, 2013
On the interfacial interaction between bituminous binders and mineral surfaces as present in asphalt mixtures
The interfacial interaction between bituminous binders and several mineral surfaces of different chemical nature as present in asphalt mixtures has been investigated using atomic force microscopy. Several dry mineral surfaces display comparable wetting with respect to the different phases present in the microstructure of bitumen, regardless of differences in their chemical nature. The peri/catana-phase shows a preferential wetting due to adsorption of asphaltene aggregates to the mineral surfaces. (C) 2012 Elsevier B.V. All rights reserved.