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Characterization of Venezuelan kaolins as health care ingbkp_redients
ArticleAbstract: Characterization directed to evaluate health care usefulness of kaolinitic samples from various depoPalabras claves:Cosmetic ingbkp_redients, Health applications, Kaolinite, Pharmaceutical excipientsAutores:Hernández A.C., López-Galindo A., Luis José Borrero González, Meléndez W., Sánchez-Espejo R., Viseras C.Fuentes:googlescopusColloidal and thermal behaviors of some venezuelan kaolin pastes for therapeutic applications
ArticleAbstract: This work contributes to the knowledge of colloidal and thermal properties of some important primaryPalabras claves:Kaolin, Mud therapy, rheology, thermal properties, Zeta potentialAutores:Awad M.E., García-Villén F., Hernández A.C., López-Galindo A., Luis José Borrero González, Meléndez W., Sánchez-Espejo R., Viseras C.Fuentes:googlescopusGeochemistry of the Mirador Formation (Late Eocene-Early Oligocene), southwestern Venezuela: Chemostratigraphic constraints on provenance and the influence of the sea level
ArticleAbstract: A geochemical study was carried out on Eocene-Lower Oligocene sedimentary rocks (the Mirador FormatiPalabras claves:Chemostratigraphy, geochemistry, paleoenvironments, Provenance, VENEZUELAAutores:Esteves I.H., Gutiérrez J.V., Manuel Martínez, Martínez A., Meléndez W., Reátegui K., Urbani F.Fuentes:scopusHigh fragility of the soil organic C pools in mangrove forests
ArticleAbstract: Mangrove forests play an important role in biogeochemical cycle of C, storing large amounts of organPalabras claves:Blue Carbon, Dead mangrove, ENSO, Soil organic C poolsAutores:Ferreira T.O., Meléndez W., Méndez A., Nóbrega G.N., Santiso-Taboada M.J., Vázquez F.M., Xosé Luis Otero PérezFuentes:scopusHigh heterogeneity in soil composition and quality in different mangrove forests of Venezuela
ArticleAbstract: Mangrove forests play an important role in biogeochemical cycles of metals, nutrients, and C in coasPalabras claves:Blue Carbon, Dead mangrove, ENSO, Lagoon, Monitoring, trace metalsAutores:Ferreira T.O., Meléndez W., Méndez A., Nóbrega G.N., Vázquez F.M., Xosé Luis Otero PérezFuentes:scopusOxidation of natural graphite in the laboratory and comparison with the synthetic graphite oxide, by means of thermal and spectroscopic techniques
ArticleAbstract: With the aim of establishing the probable natural formation of graphite oxide (GO) during the weathePalabras claves:Cristalinity, graphite, Graphite oxide, VENEZUELA, WeatheringAutores:Barrios C., Escobar M., Manuel Martínez, Marrero S., Meléndez W., Pisapia D., Reátegui K.Fuentes:scopus