Lo-Presti, Maria; El Sayed Shehata Nasr, Sameh; Martínez-Máñez, Ramón; Costero, Ana M.; Gil, Salvador; Parra, Margarita; Sancenón Galarza, Félix(The Royal Society of Chemistry, 2016)
[EN] Trivalent cations (Al3+, Fe3+, Cr3+, As3+, In3+ and Ga3+) induced a
dehydration reaction of a chemodosimeter in water that is coupled
with colour and emission changes.
Marti, A.; Costero Nieto, Ana María; Gaviña Costero, Pablo; Parra Álvarez, Margarita(Royal Society of Chemistry, 2015-01)
[EN] A new colorimetric system for NO(g) detection is described. The detection method is based on the aggregation of modified AuNPs through a Cu(I) catalyzed click reaction promoted by the in situ
reduction of Cu(II) by NO
Costero Nieto, Ana María; Parra Álvarez, Margarita; Gil Grau, Salvador; Gotor Candel, Raul Jesús; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Royo Calvo, Santiago(Wiley-VCH Verlag GmbH & Co., 2012-07-25)
A family of triarylcarbinols 1-11 has been synthesised, and the chromogenic behaviour of the members in the presence of nerve-agent simulants diethylcyanophosphonate (DCNP) and diisopropylfluorophosphate (DFP) in acetonitrile ...
Juarez, L. Alberto; Añón, Elena; Giménez Morales, Cristina; Sancenón Galarza, Félix; Martínez-Máñez, Ramón; Costero Nieto, Ana María; Gaviña, Pablo; Parra Álvarez, Margarita; Bernardos Bau, Andrea(Wiley, 2016-09)
A new hybrid material based on sulforhodamine-B dye-loaded silica mesoporous nanoparticles capped with a self-immolative gate has been synthesized and characterized. The gated material's controlled release behavior is ...
Teruel, Adrian H.; Pérez-Esteve, Édgar; Gonzalez-Alvarez, Isabel; Gonzalez -Alvarez, Marta; Costero, Ana M.; Ferri, Daniel; Parra Álvarez, Margarita; Gaviña, Pablo; Merino Sanjuán, Virginia; Martínez-Máñez, Ramón; Sancenón Galarza, Félix(Elsevier, 2018)
[EN] Magnetic mesoporous silica microparticles were loaded with safranin O (S1) and with hydrocortisone (S2) and the outer surface functionalized with a bulky azo derivative bearing urea moieties. Aqueous suspensions of ...
[EN] The use of gamma-hydroxybutyric acid (GHB) in drug-facilitated sexual assault has increased due to its availability and high solubility in aqueous solutions and alcoholic beverages, necessitating the development of ...
Almenar, Estefanía; Costero, Ana M.; Gaviña, Pablo; Gil Grau, Salvador; Parra Álvarez, Margarita(The Royal Society, 2018-04)
[EN] Two dansyl-modified beta-cyclodextrin derivatives (1 and 2) have been synthesized as host-guest sensory systems for the direct fluorescent detection of the peroxide explosives diacetone diperoxide (DADP) and triacetone ...
Martí, Almudena; Costero Nieto, Ana María; Gaviña Costero, Pablo; Parra Álvarez, Margarita(Elsevier, 2014-05-07)
[EN] Gold nanoparticles functionalized with a triarylcarbinol derivative have been used as colorimetric molecular probes for the naked-eye detection of the nerve agent simulants DCNP and DFP. The detection process is based ...