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Surface properties of poly(vinylimidazole)-adsorbed expanded perlite

open access: yesMicroporous and Mesoporous Materials, 2006
Abstract Adsorption, electrokinetic properties and the interactions between polymer and clay minerals have recently received much attention, owing to the physicochemical properties of these materials. In this study, surface properties of poly(vinylimidazole)-adsorbed expanded perlite such as adsorption, adsorption kinetics and electrokinetic ...
Kara, ALİ   +5 more
openaire   +5 more sources

Water Retention Properties and Microstructure of Compacted Expanded Perlite

open access: yes, 2012
A double porosity structure is recognized in compacted expanded perlite, a granular material made from crushed perlite rock subjected to heating treatment. Due to its generation process, each grain has a micro-scale porosity network and a series of closed pores (isolated holes), while particle size distribution is highly uniform.
M. Caruso, STERPI, DONATELLA VALERIA
openaire   +3 more sources

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