Location of Ni2+ in nickel-intercalated vermiculites

• Published in: Applied clay science Vol. 91-92; pp. 79 - 86
• Main Authors: Marcos Pascual, C., Argüelles, A., Leoni, M., Khainakov, S.A., Blanco, J.A.
• Format: Journal Article
• Language: English
• Published: Kidlington Elsevier B.V 01.04.2014; Elsevier
• Subjects: DIFFaX; Earth sciences; Earth, ocean, space; Exact sciences and technology; Ion exchange process; Mineralogy; Nickel-intercalated vermiculites; Silicates; Structure; Iberian Peninsula; Southern Europe; Andalusia Spain; Huelva Spain; Europe; Spain; Ion exchange process; DIFFaX; Nickel-intercalated vermiculites; Structure; vermiculite; nickel; cations; diffraction; ion exchange; X-rays; Actinium; aqueous solutions; metals; exhibits; anomalies; faults; acetate; magnetic properties; clay minerals; sheet silicates; silicates; ions; magnetic susceptibility; retention

In previous investigations on the magnetic properties of Ni2+-vermiculite intercalation compounds from Santa Olalla, it was considered that each of the two anomalies in the real component of the ac magnetic susceptibility exhibited by these compounds could be related to the spin dynamics of the nick...