 Energetic performances of FER-type zeolite in the presence of electrolyte solutions under high pressureLaura Ronchi, Andrey Ryzhikov, Habiba Nouali, T. Jean Daou and Joël Patarin Energy, 2017, vol. 130, issue C, 29-37 Abstract: The influence of the synthesis procedure and therefore of the morphology (elongated crystals and plate-like crystals) and crystal size on the energetic performances of pure silica Ferrierite was studied by high pressure intrusion-extrusion of water and LiCl aqueous solutions (nonwetting liquid) at different concentrations. The results indicate that the morphology does affect neither the intrusion pressure nor the intruded volume. High intrusion pressure values were found (150, 189, 243 MPa for water, 5 M and 10 M LiCl aqueous solution, respectively) probably due to the channel pore system and to the small pore openings (8 and 10 MR) characteristic of this zeolite. A similar spring behavior of the “zeosil-nonwetting liquid” system is observed whatever the LiCl concentration. The zeolite samples were characterized by XRD, TG, 29Si solid-state NMR spectroscopy, N2 adsorption-desorption and SEM analysis before and after the intrusion-extrusion process. Keywords: Intrusion-extrusion experiment; Pure silica FER-type zeolite; Energetic performances; Crystal morphology (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:130:y:2017:i:c:p:29-37 DOI: 10.1016/j.energy.2017.04.128 Access Statistics for this article Energy is currently edited by Henrik Lund and Mark J. Kaiser More articles in Energy from Elsevier |
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