The surface energy of palygorskite

dc.creatorHelmy, Ahmed K.
dc.creatorde Bussetti, Silvia G.
dc.creatorFerreiro, Eladio Avelino
dc.date.accessioned2019-07-25T18:23:14Z
dc.date.accessioned2022-10-15T02:33:23Z
dc.date.available2019-07-25T18:23:14Z
dc.date.available2022-10-15T02:33:23Z
dc.date.created2019-07-25T18:23:14Z
dc.date.issued2007-02
dc.identifierHelmy, Ahmed K.; de Bussetti, Silvia G.; Ferreiro, Eladio Avelino; The surface energy of palygorskite; Elsevier Science Sa; Powder Technology; 171; 2; 2-2007; 126-131
dc.identifier0032-5910
dc.identifierhttp://hdl.handle.net/11336/80293
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4335585
dc.description.abstractAn average value for the surface energy (γ-S) of palygorskite was determined from experimental data of spreading pressure, the surface tension of water and its contact angle using a formula based on the combination of the Young equation with a general equation of pair interaction. The value found is 226.6 mJ m- 2. Some factors that affect the determination of surface energy via solid-liquid interaction are exposed. The backgrounds of previous formulas for the calculation of the surface energy of palygorskite are also critically examined.
dc.languageeng
dc.publisherElsevier Science Sa
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.powtec.2006.10.006
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0032591006004384
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectADSORPTION OF WATER
dc.subjectPALYGORSKITE
dc.subjectSURFACE ENERGY
dc.subjectSURFACE TENSION
dc.titleThe surface energy of palygorskite
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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