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Browsing by Author "Agostini, Alessandro"

Now showing items 1-15 of 15

A Chromogenic Probe for the Selective Recognition of Sarin and Soman Mimic DFP

El Sayed Shehata Nasr, Sameh; Pascual Vidal, Lluís; Agostini, Alessandro; Martínez-Máñez, Ramón; Sancenón Galarza, Félix; Costero Nieto, Ana María; Parra Álvarez, Margarita; Gil Grau, Salvador (Wiley Open Access, 2014-08)

The synthesis, characterization and sensing features of a novel probe 1 for the selective chromogenic recognition of diisopropylfluorophosphate (DFP), a sarin and soman mimic, in 99:1 (v/ v) water/acetonitrile and in ...
A Photoactivated Molecular Gate

Agostini, Alessandro; Sancenón Galarza, Félix; Martínez Mañez, Ramón; Marcos Martínez, María Dolores; Soto Camino, Juan; Amoros del Toro, Pedro Jose (Wiley-VCH Verlag, 2012-09-24)

Light-controlled gate: A novel capped silica nanoscopic mesoporous hybrid material for photo-driven cargo release applications has been designed and prepared. The capped system, which shows a zero release, contains a ...
A Simple Probe for the Colorimetric Detection of Carbon Dioxide

Climent Terol, Estela; Agostini, Alessandro; Moragues Pons, María Esperanza; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Pardo Vicente, María Teresa; Marcos Martínez, María Dolores (Wiley-VCH Verlag, 2013-11-08)

The present study reports a novel approach for the chromogenic sensing of CO2 using silica nanoparticles N1 functionalized with amino and thiol moieties. The reaction of CO2 present in air with the hybrid silica nanoparticles ...
A surfactant-assisted probe for the chromo-fluorogenic selective recognition of GSH in water

Agostini, Alessandro; Campos Sánchez, Inmaculada; Milani, Michele; El Sayed Shehata Nasr, Sameh; Pascual Vidal, Lluís; Martínez-Máñez, Ramón; Licchelli, Maurizio; Sancenón Galarza, Félix (Royal Society of Chemistry, 2014)

[EN] Chromo-fluorogenic detection of GSH versus cysteine in water was accomplished using a pyrylium-stilbene derivative and CTAB micelles
An Instantaneous and Highly Selective Chromofluorogenic Chemodosimeter for Fluoride Anion Detection in Pure Water

EL SAYED SHIHATA NASR, SAMEH; Agostini, Alessandro; Santos Figueroa, Luis E.; Martínez Mañez, Ramón; Sancenón Galarza, Félix (Wiley Open Access, 2013-04-03)

The fast and the fluoride: A pyridine derivative functionalized with tert-butyldimethylsilyl ether has been synthesized and used as a selective chromofluorogenic fluoride sensor in water/cetyltrimethylammonium bromide ...
Chromogenic and fluorogenic chemosensors and reagents for anions. A comprehensive review of the years 2010-2011

Santos Figueroa, Luis Enrique; Moragues Pons, María Esperanza; Climent Terol, Estela; Agostini, Alessandro; Martínez Mañez, Ramón; Sancenón Galarza, Félix (Royal Society of Chemistry, 2013-02-11)

This review focuses on examples reported in the years 2010¿2011 dealing with the design of chromogenic and fluorogenic chemosensors or reagents for anions.
Delivery modulation in silica mesoporous supports via functionalization in the pore outlets with a Zn(II) bis(2-pyridylmethyl)amine complex

Bartovsky, Pavel; Ribes, Àngela; Agostini, Alessandro; Benito Beorlegui, Ángel; Martínez-Máñez, Ramón (Elsevier, 2014-06-01)

[EN] This paper focuses on the study of the release behaviour of an entrapped dye (i.e. [Ru(bipy)3] 2+) in the presence of different anions from silica mesoporous supports functionalized in the external surface ...
Design of enzyme-mediated controlled release systems based on silica mesoporous supports capped with ester-glycol groups

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. ...
Dual enzyme-triggered controlled release on capped nanometric silica mesoporous supports

Agostini, Alessandro; Mondragón Martínez, Laura; Coll Merino, Mª Carmen; Aznar Gimeno, Elena; Marcos Martínez, María Dolores; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Soto Camino, Juan; Pérez Payá, Enrique; Amoros del Toro, Pedro (Wiley Open Access, 2012)
Enzyme-Responsive Intracellular-Controlled Release Using Silica Mesoporous Nanoparticles Capped with e-Poly-l-lysine

Mondragón Martínez, Laura; Mas Font, Nuria; Ferragud, Vicente; de la Torre, Cristina; Agostini, Alessandro; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Amoros del Toro, Pedro Jose; Pérez Payá, Enrique; Orzáez Calatayud, Mar (Wiley-VCH Verlag, 2014-04-25)

The synthesis and characterization of two new capped silica mesoporous nanoparticles for controlled delivery purposes are described. Capped hybrid systems consist of MCM-41 nanoparticles functionalized on the outer surface ...
Enzyme-Responsive Silica Mesoporous Supports Capped with Azopyridinium Salts for Controlled Delivery Applications

Mas Font, Nuria; Agostini, Alessandro; Mondragón Martínez, Laura; Bernardos Bau, Andrea; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Martínez Mañez, Ramón; Costero Nieto, Ana María; Gil Grau, Salvador; Merino Sanjuán, María Matilde; Amoros del Toro, Pedro Jose; Orzáez Calatayud, Mar; Pérez Payá, Enrique (Wiley-VCH Verlag, 2012-12-07)

The preparation of a new capped silica mesoporous material, Rh-Azo-S, for on-command delivery applications in the presence of target enzymes is described. The material consists of nanometric mesoporous MCM-41-like supports ...
Selective and Sensitive Chromofluorogenic Detection of the Sulfite Anion in Water Using Hydrophobic Hybrid Organic Inorganic Silica Nanoparticles

Santos Figueroa, Luis Enrique; Giménez Morales, Cristina; Agostini, Alessandro; Aznar Gimeno, Elena; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Martínez Mañez, Ramón; Amoros del Toro, Pedro Jose (Wiley-VCH Verlag, 2013-12-16)

[EN] In water and wine: Chromofluorogenic detection of the sulfite anion in pure water was accomplished by using a new hybrid organic-inorganic material that contained a probe entrapped in hydrophobic biomimetic cavities. ...
Selective and Sensitive Chromofluorogenic Detection of the Sulfite Anion in Water Using Hydrophobic Hybrid Organic-Inorganic Silica Nanoparticles

Santos Figueroa, Luis Enrique; Giménez Morales, Cristina; Agostini, Alessandro; Aznar Gimeno, Elena; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Martínez Mañez, Ramón; Amoros del Toro, Pedro (Wiley-VCH Verlag, 2013-12-16)

[EN] Chromofluorogenic detection of the sulfite anion in pure water was accomplished by using a new hybrid organic¿inorganic material that contained a probe entrapped in hydrophobic biomimetic cavities. This material was ...
Supramolecular and heterosupramolecar chemistry in controlled release and molecular recognition processes

Agostini, Alessandro (2013-06-03)

La presente tesis doctoral titulada ¿Supramolecular and heterosupramolecular chemistry in controlled release and molecular recognition processes¿ está centrada en los dos aspectos principales de la química supramolecular ...
Targeted Cargo Delivery in Senescent Cells Using Capped Mesoporous Silica Nanoparticles

Agostini, Alessandro; Mondragón Martínez, Laura; Bernardos Bau, Andrea; Martínez Mañez, Ramón; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Soto Camino, Juan; Costero, Ana; Manguan-García, Cristina; Perona, Rosario; Moreno Torres, Marta; Aparicio Sanchis, Rafael; Murguía Ibáñez, José Ramón (WILEY-VCH Verlag GmbH & Co. KGaA,, 2012)