Royo Calvo, Santiago; Gotor Candel, Raul Jesús; Costero Nieto, Ana María; Parra Álvarez, Margarita; Gil Grau, Salvador; Martínez Mañez, Ramón; Sancenón Galarza, Félix(Royal Society of Chemistry, 2012-04-13)
Two new aryl carbinols (1 and 3) have been synthesised and characterised and their ability as OFF-ON probes for the chromogenic detection of the nerve agent simulant in acetonitrile has been tested. In addition compound 2 ...
El Sayed Shehata Nasr, Sameh; De la Torre Paredes, Cristina; Santos Figueroa, Luis Enrique; Marín Hernández, Cristina; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Costero Nieto, Ana María; Gil, Salvador; Parra, Margarita(Elsevier, 2015-02)
[EN] Three fluorescent probes (1–3) for the selective and sensitive detection of hydrogen sulfide have been synthesized and characterized. Probe 1 is a coumarin derivative functionalized with an azide moiety whereas 2 ...
Gotor Candel, Raul Jesús; Costero Nieto, Ana María; Gaviña, P.; Gil Grau, Salvador; Parra Álvarez, Margarita(Wiley-VCH Verlag, 2013-03)
A bis(calix[4]pyrrole)-substituted BODIPY ditopic receptor 1 has been synthesised and characterised. The binding and sensing properties of 1 towards several aliphatic and aromatic dicarboxylates have been evaluated by using ...
Juárez, L.A.; Costero, Ana M.; Parra, Margarita; Gil, Salvador; Ródenas, J.; Sancenón Galarza, Félix; Martínez-Máñez, Ramón(The Royal Society of Chemistry, 2016)
[EN] Four probes based in the use of a biphenyl moiety and functionalized with trimethylsilyl benzyl ether (P1 and P3) and oxime (P2 and P4) groups have been prepared and tested as optical probes for the detection of NO2. ...
Sadowska, Maja; Miller, Ewa; Wysocki, Stanislaw; Rodríguez Muñiz, Gemma María; Costero, Ana M.; Wandelt, Barbara(Elsevier, 2010-06)
[EN] Biphenyl derivative N-allyl-N'-(4'-nitro[1,1'-biphenyl]-4-yl)thiourea (BP1) was synthesized as a functional fluorescent sensor for protons and their photophysical properties were studied. The influence of environment ...
Gotor Candel, Raul Jesús; Gaviña Costero, Pablo; Ochando Gómez, Luis Enrique; Chulvi, Katherine; Lorente, Alejandro; Martínez-Máñez, Ramón; Costero, Ana M.(The Royal Society of Chemistry, 2014)
[EN] Two OFF-ON fluorescent chemodosimeters based on a BODIPY core for the detection of nerve agent mimics have been synthesized. Their reactivity towards diethylcyanophosphonate (DCNP) and diisopropylfluorophosphate (DFP) ...
Gotor Candel, Raul Jesús; Costero, Ana M.; Gil Grau, Salvador; Parra, Margarita; Gaviña, Pablo; Rurack, Knut(Royal Society of Chemistry, 2013)
A heteroditopic BODIPY dye that performs all basic Boolean operations with a cation (K+) and an anion (F-) as inputs and absorption, transmission and fluorescence as outputs is described. The molecular logic gate can also ...
Barba Bon, Andrea; Costero Nieto, Ana María; Gil Grau, Salvador; Sancenón Galarza, Félix; Martínez Mañez, Ramón(Royal Society of Chemistry, 2014-11-11)
Two new Eu3+ and Au3+ BODIPY-complexes capable of chromofluorogenically
detecting micromolar concentrations of V-type
nerve agent surrogates by a simple displacement assay are described
Barros, Mariana; López-Carrasco, Alejandro; Amorós, Pedro; Gil Grau, Salvador; Gaviña, Pablo; PARRA ALVAREZ, MARGARITA; El Haskouri, Jamal; TERENCIO SILVESTRE, Mº CARMEN; Costero, Ana M.(MDPI AG, 2021-03)
[EN] A new hybrid organic-inorganic material for sensing spermine (Spm) and spermidine (Spd) has been prepared and characterized. The material is based on MCM-41 particles functionalized with an N-hydroxysuccinimide ...
El Sayed Shehata Nasr, Sameh; Pascual, Lluís; Licchelli, Maurizio; Martínez-Máñez, Ramón; Gil Grau, Salvador; Costero Nieto, Ana María; Sancenón Galarza, Félix(American Chemical Society, 2016-06-15)
Silica nanoparticles functionalized with thiol reactive units and bulky polar polyamines were used for the selective colorimetric detection of formaldehyde. The reaction of thiols groups in the nanoparticles surface with ...
Royo Calvo, Santiago; Costero Nieto, Ana María; Parra Álvarez, Margarita; Gil Grau, Salvador; Martínez Mañez, Ramón; Sancenón Galarza, Félix(Wiley-VCH Verlag, 2011-06-14)
Nerve-gas detection: An azo dye with pyridine and aniline moieties can selectively detect diethylcyanophosphonate (DCNP) from diisopropylfluorophosphate (DFP) and diethylchlorophosphate (DCP) by colour changes. Upon addition ...
Hernández-Contreras, Jordi; Parra Álvarez, Margarita; Gil Grau, Salvador; Costero, Ana M.; Arroyo, Pau; Sancenón Galarza, Félix; Martínez-Máñez, Ramón; Sáez, José A.; Gaviña, Pablo(The Royal Society of Chemistry, 2022-10-04)
[EN] Synthetic cathinones are a class of new psychoactive substances whose consumption has increased a lot and is widespread throughout the world. Thus, there is currently a need for rapid and simple detection of these ...
Godoy-Reyes, Tania Mariel; Costero, Ana M.; Gaviña, Pablo; Martínez-Máñez, Ramón; Sancenón Galarza, Félix(Elsevier, 2019-05-16)
[EN] A simple and effective colorimetric method for the detection of normetanephrine (NMN), an O-methylated metabolite of norepinephrine, using functionalised gold nanoparticles is described. This metabolite is an important ...
Betancourt-Mendiola, M.L.; Peña-Cabrera, E.; Gil Grau, Salvador; Chulvi, Katherine; Ochando Gómez, Luis Enrique; Costero Nieto, Ana María(Elsevier, 2014-05-10)
[EN] An 8-dipicolylBODIPY derivative has been prepared and its photophysical properties evaluated under different conditions. Two different structures, hemicyanine and cyanine, are observed (depending on the solvent or the ...
Chulvi, K.; Costero Nieto, Ana María; Ochando Gómez, Luis Enrique; Gabiña, Pablo(International Union of Crystallography, 2015)
The molecular geometry of the ionic title compound,
C14H17N4
+
I
or DAZOP+
I
, is essentially featureless.
Regarding the crystal structure, in addition to the obvious
cation–anion Coulombic interactions, the packing ...
GODOY REYES, TANIA MARIEL(Universitat Politècnica de València, 2017-04-25)
El presente trabajo final de máster se basa en el diseño, síntesis y evaluación de
un sensor colorimétrico, basado en nanopartículas de oro, capaz de reconocer la
presencia de serotonina. La serotonina es un neurotransmisor ...
Agostini, Alessandro; Mondragón Martínez, Laura; Pascual Vidal, Lluís; Aznar Gimeno, Elena; Coll Merino, Mª Carmen; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Soto Camino, Juan; Marcos Martínez, María Dolores; Amoros del Toro, Pedro; Costero, Ana M.; Parra, Margarita; Gil, Salvador(American Chemical Society, 2012-09-21)
[EN] An ethylene glycol-capped hybrid material for the controlled release of molecules in the presence of esterase enzyme has been prepared. The final organic-inorganic hybrid solid S1 was synthesized by a two-step procedure. ...
Ferri, Daniel; Gaviña, Pablo; Costero, Ana M.; Parra, Margarita; Vivancos, José-Luis; Martínez-Máñez, Ramón(Elsevier, 2014-10)
[EN] Detection and discrimination of several organophosphorus pesticides in water using a colorimetric probe array containing twelve dyes has been achieved. A clear discrimination for malathion, leptophos, dichlorvos, ...
Climent, E.; Biyikal, Mustafa; Gawlitza, K.; Dropa, T.; Urban, M.; Costero, Ana M.; Martínez-Máñez, Ramón; Rurack, K.(Elsevier, 2017)
[EN] A novel mesoporous silica material containing boron-dipyrromethene (BODIPY) moieties (I) is employed for the detection of nerve agent simulants (NASs) and the organophosphate nerve or chemical warfare agents (CWAs) ...
[EN] Silica mesoporous microparticles loaded with both rhodamine B fluorophore (S1) or hydrocortisone (S2), and capped with an olsalazine derivative, are prepared and fully characterized. Suspensions of Si and S2 in water ...