Listar QFA_Articles por idioma "spa"

Mostrando ítems 1-8 de 8

    • closedAccess   El análisis de aguas residuales con fines epidemiológicos: presente y futuro en España 

      Pocurull, Eva; Marcé, Rosa María; González-Mariño, Iria; Rodil, Rosario; Montes, Rosa; Estévez Danta, Andrea; Andreu, Vicente; Bijlsma, Lubertus; Celma, Alberto; Hernandez, Felix; López de Alda, Miren; López-García, Ester; Picó Gracia, Yolanda; Postigo, Cristina; Rico, Andreu; Valcárcel, Yolanda; Quintana, J.B. Asociación Española de Estudio en Drogodependencias, AESED (2020)
      El análisis de aguas residuales con fines epidemiológicos es actualmente una herramienta fiable y comple-mentaria a las metodologías basadas en indicadores tradicionales para el control de diferentes sustancias entre las ...

    • closedAccess   Determination of isoniazid and pyridoxine in plasma sample of tuberculosis patients by micellar liquid chromatography 

      Goberna Bravo, Mª Angeles; Albiol Chiva, Jaume; Vives-Peris, Vicente; Carda-Broch, Samuel; Esteve-Romero, Josep Elsevier (2021-04-22)
      It is no doubt Isoniazid is a powerful tuberculosis drug, but it might give rise to Vitamin B6 (Pyridoxine) deficiency. In this case, a usual treatment is the combined administration of Isoniazid and Pyridoxine. An ...

    • closedAccess   Determination of Tamoxifen and its main metabolites in plasma samples from breast cancer patients by micellar liquid chromatography 

      Vives-Peris, Vicente; Ochoa Aranda, Enrique; Bose, Devasish; Esteve-Romero, Josep Elsevier (2015-01)
      A method was developed for the analysis of tamoxifen and its main derivatives (4-hydroxytamoxifen, N–desmethyl-tamoxifen, tamoxifen-N-oxide and endoxifen) in human plasma, using micellar liquid chromatography coupled with ...

    • openAccess   Diseño computacional de catalizadores biológicos 

      Martí Forés, Sergio; Moliner, Vicent; Andres, Juan; Roca, Maite; López Canut, Violeta; Silla, Estanislao; Tuñón, Iñaki; Bertrán, Juan Real Sociedad Española de Química (2011)
      Enzymes are a source of inspiration for the design of new and powerful industrial catalysts able to work, in principle, in mild conditions of pressure, temperature and solvents. The Transition State of the reaction is the ...

    • openAccess   Efecto de la fenformina sobre la corrosión electroquímica del hierro 

      Roig-Navarro, Antoni F.; Olcina, P.; Vicente, F. Instituto Español de Corrosión y Protección (1991)
      Voltammetry provides quick information about the evolution of the iron electrodes subjected to different chemical treatments. Temporarily the dichromate protects it in acid medium whereas the protective action of the ...

    • openAccess   Introducción y aplicación de la plataforma Moodle en prácticas de laboratorio químico 

      Beltrán Álvarez, Tomás Francisco Universitat Autònoma de Barcelona: Grupo de investigación Didáctica y Multimedia (2013)
      El presente trabajo constituye un ejemplo de implementación de la plataforma Moodle en clases prácticas de laboratorio químico dirigidas a estudiantes universitarios. La realización de una serie de cuestionarios a través ...

    • openAccess   Making waves: Wastewater-based surveillance of cannabis use 

      Bijlsma, Lubertus; Simpson, Bradley; Gerber, Cobus; van Nuijs, Alexander; Burgard, Dan Elsevier Ltd (2024-03-25)
      Monitoring cannabis consumption holds great interest due to the increasing trend towards its legalization for both medicinal and recreational purposes, despite the potential risks and harms involved. Wastewater-based ...

    • closedAccess   Mechanism of the catalytic gas-phase aldehyde production from trinuclear W3S4 complexes bearing W-OEt groups 

      Beltrán Álvarez, Tomás Francisco; Feliz Rodríguez, Marta; Llusar, Rosa; Safont Villarreal, Vicent Sixte; Vicent Barrera, Cristian Elsevier (2011)
      Collision induced dissociation experiments of the alkoxo [W3S4(dmpe)2(O)(OCH2CH3)]+ tungsten (IV) cation reveal that aldehyde elimination is the dominant reaction pathway. Complementary deuterium labelling experiments give ...