Kinetics of phosphate adsorption in a soil derived from volcanic ash

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dc.creatorVanderdeelen, J.
dc.creatorPino, N. Ines
dc.creatorBaert, L.
dc.date2025-06-23T22:39:39Z
dc.date2025-06-23T22:39:39Z
dc.date1973-07-01
dc.date.accessioned2026-06-09T02:16:25Z
dc.descriptionThe mode of phosphate interaction in an allophanic soil from Chile was studied. It is suggested that two distinct stages occur in the adsorption process. An initial adsorption reaction, whose activation energy at zero percent cobestma was 13 to 16 Kcal/mol, can be described by chemisorption techniques. The existence of a second stage, probably due to intraparticle diffusion, was also demonstrated.
dc.format6
dc.formatapplication/pdf
dc.identifierhttps://repositorio.catie.ac.cr/handle/11554/13031
dc.identifieropenAccess
dc.identifier.urihttp://hdl.handle.net/123456789/4103
dc.languagees
dc.publisherInstituto Interamericano de Cooperación para la Agricultura (IICA)
dc.relationTurrialba Vol. 23, no. 3
dc.subjectFosfato||phosphates||fosfato||phosphate
dc.subjectAbsorción||absorption||absorção||absorption
dc.subjectSuelo volcánico||volcanic soils||solo vulcânico||sol volcanique
dc.subjectDifusión||diffusion||difusão||diffusion
dc.subjectZona volcánica||volcanic areas||área vulcânica||zone volcanique
dc.subjectChile||Chile||Chile||Chili
dc.subjectSede Central
dc.titleKinetics of phosphate adsorption in a soil derived from volcanic ash
dc.typeArtículo

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