dc.creatorCravero, Maria Fernanda
dc.creatorJock Churchman, G.
dc.date.accessioned2018-06-18T20:47:59Z
dc.date.accessioned2018-11-06T14:16:09Z
dc.date.available2018-06-18T20:47:59Z
dc.date.available2018-11-06T14:16:09Z
dc.date.created2018-06-18T20:47:59Z
dc.date.issued2016-06
dc.identifierCravero, Maria Fernanda; Jock Churchman, G.; The origin of spheroidal halloysites: A review of the literature; Mineralogical Soc; Clay Minerals (print); 51; 3; 6-2016; 417-427
dc.identifier0009-8558
dc.identifierhttp://hdl.handle.net/11336/49148
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1884592
dc.description.abstractTubular halloysite has many applications as a nanomaterial. Spheroidal halloysite (SPH) is the other most common form of halloysite. Its mode of formation has had different explanations, including association with allophane, or more generally, following weathering of volcanic glass. Some SPHs have formed from minerals in crystalline rocks, sometimes as an early stage of evolution into plates and/or tubes of halloysite and ultimately to kaolinite. Spheroidal halloysites can show a range of Fe contents and can occur with other forms of halloysite; they have often formed in confined environments whereas tubular halloysites apparently form in more open spaces. They have also formed on microbes or where there is a significant amount of organic matter. Generally, SPHs have often formed by rapid dissolution of volcanic glass and primary minerals. The SPHs can persist over time. They have few active edges, so interparticle interaction is poor, causing low viscosities in clay-water suspensions, poor soil stability and low adsorption capacities.
dc.languageeng
dc.publisherMineralogical Soc
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1180/claymin.2016.051.3.13
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/clay-minerals/article/origin-of-spheroidal-halloysites-a-review-of-the-literature/42835C7B35FE033A33D26771241CBA43
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectALLOPHANE
dc.subjectIRON CONTENT
dc.subjectMICROBES
dc.subjectORGANIC MATTER
dc.subjectSPHEROIDAL HALLOYSITE
dc.subjectVOLCANIC GLASS
dc.titleThe origin of spheroidal halloysites: A review of the literature
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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