dc.creatorTorres Sanchez, Rosa Maria
dc.date.accessioned2022-04-01T20:29:48Z
dc.date.accessioned2022-10-15T06:54:13Z
dc.date.available2022-04-01T20:29:48Z
dc.date.available2022-10-15T06:54:13Z
dc.date.created2022-04-01T20:29:48Z
dc.date.issued2010-02
dc.identifierTorres Sanchez, Rosa Maria; Capillary pressure driven water movement in wet unsaturated porous media: Effect of particle electric charge; Sociedade Brasileira de Química; Journal of the Brazilian Chemical Society; 21; 2; 2-2010; 355-361
dc.identifier0103-5053
dc.identifierhttp://hdl.handle.net/11336/154204
dc.identifier1678-4790
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4357456
dc.description.abstractExperimentos do fluxo da água usando um meio poroso não saturado compoto por diferentes sistemas de a- alumina molhada não-saturada indicam que a carga superficial da partícula diminuiu com o aumento da água movimentada. O movimento máximo de água ocorreu quando a carga superficial era zero. O movimento da água foi afetado pela espessura da dupla camada elétrica no pH em que as partículas têm carga líquida (a partir do IEPpH). Estes resultados sugerem estruturação da água, induzida por carga, adjacente a superfícies de partículas carregadas.
dc.description.abstractExperiments of water flow using a non saturated porous medium constituted by different a- wet unsaturated alumina systems indicate that particle surface charge decreased the amount of water moved. Maximum water movement occurred when surface charge was zero. Water movement was affected by thickness of the electrical double layer at pH where particles have net charge (out of the IEPpH). These results suggest charge-induced structuring of water adjacent to charged particle surfaces.
dc.languageeng
dc.publisherSociedade Brasileira de Química
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1590/S0103-50532010000200023
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/j/jbchs/a/nC8qQ8xgTFYhBR6F97DYrKp/?lang=en
dc.rightshttps://creativecommons.org/licenses/by-nc/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAlumina
dc.subjectElectrical Double Layer
dc.subjectSurface Charge
dc.subjectWater Flow
dc.titleCapillary pressure driven water movement in wet unsaturated porous media: Effect of particle electric charge
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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