Artículos de revista DQA - KAS Aldizkari artikuluak: Envíos recientes
Mostrando ítems 21-26 de 26
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Microwave-assisted pillaring of a montmorillonite with al-polycations in concentrated media
González, Beatriz; Pérez, Alba Helena; Trujillano, Raquel; Gil Bravo, Antonio
; Vicente, Miguel Ángel (MDPI, 2017)
Artículo / Artikulua 
A montmorillonite has been intercalated with Al3+ polycations, using concentrated solutions and clay mineral dispersions. The reaction has been assisted by microwave radiation, yielding new intercalated solids and leading ... -
Asymmetric propionate aldol reactions of a chiral lithium enolate accessible from direct enolization with n-butyllithium
Palomo, Claudio; Oiarbide, Mikel; Gómez Bengoa, Enrique; Mielgo, Antonia; González Rego, María Concepción; García Castillo, Jesús María ; González Guerrero, Alberto ; Odriozola Ibarguren, José Manuel ; Bañuelos, Patricia ; Linden, Anthony (ARKAT USA, Inc., 2005)
Artículo / Artikulua
The presented lithium enolate-based methodology is suitable for access to propionate syn-aldol motifs with high levels of stereocontrol. The reactive lithium enolate species is generated by direct treatment of a camphor-based ... -
Bioavailability of heavy metals in soils amended with sewage sludge
Morera Luzán, María Teresa; Echeverría Morrás, Jesús ; Garrido Segovia, Julián José (Agricultural Institute of Canada, 2002)
Artículo / Artikulua
The recycling of sewage sludge to agricultural land results in the slow accumulation of potentially toxic heavy metals in soils. A greenhouse experiment was conducted to determine the bioavailability of Cu, Ni, Pb and ... -
Application of gold complexes in the development of sensors for volatile organic compounds
Luquin, Asunción ; Elosúa Aguado, César ; Vergara, Elena; Estella, Juncal ; Cerrada, Elena; Bariáin Aisa, Cándido ; Matías Maestro, Ignacio ; Garrido Segovia, Julián José ; Laguna, Mariano (World Gold Council, 2007)
Artículo / Artikulua
Two different kinds of sensors have been developed by using the same kind of vapochromic complexes. The vapochromic materials [Au2Ag2(C6F5)(4)L-2](n) have different colours depending on the ligand L. These materials change, ... -
Mobility of heavy metals in soils amended with sewage sludge
Morera Luzán, María Teresa; Echeverría Morrás, Jesús ; Garrido Segovia, Julián José (Agricultural Institute of Canada, 2001)
Artículo / Artikulua
Sewage sludges added to arable land can improve soil fertility and physical properties. However, the concentrations of heavy metals commonly found in sludges limits their application to soil. The purpose of this paper is ... -
Navarra y China. Punto de partida
Sánchez Fernández, Carlos (Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006)
Artículo / Artikulua
Es cierto, y no nos equivocamos al decir que China es diferente. Esta diferencia hace que insistamos una y otra vez en que China es, si no el lugar más difícil para hacer negocios, sí uno de los más difíciles. Pero, a ...
