Dynamic Speckle technique to analysis of hydro-adsorption processes in clay surfaces

M. J. GONZÁLEZ, G. BERTOLINI, I. L. BOTTO, C. I. CABELLO, R. ARIZAGA AND M. TRIVI

Congreso; Latin America Optics and Photonics Technical Digest ©OSA 2012; 2012

Dynamic speckle technique has been applied to the analysis of different biological systems, inorganic materials and industrial processes. In this paper, we use this technique to analyze the hydro-adsorption capacity of original and iron modified clay species for the removal of arsenate in drinking water. Experimental speckle results showed different behavior depending on physicochemical and textural properties of the samples