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Browsing by Author "Gaviña, Pablo"

Now showing items 1-10 of 10

3-Formyl-BODIPY Phenylhydrazone as a Chromo-Fluorogenic Probe for Selective Detection of NO2 (g)

Juarez, Luís Alberto; Costero Nieto, Ana María; Parra Álvarez, Margarita; Gaviña, Pablo; Gil Grau, Salvador (Wiley, 2016-06-13)

Anew colorimetric and fluorogenic probe,based on a3-formyl boron dipyrromethene (BODIPY)phe-nylhydrazone, for the sensitive and selectivedetectionNO2(g) has been prepared. The probeinsolution experi-ences aremarkablehypsochromic ...
Boolean operations mediated by an ion-pair receptor of a multi-readout molecular logic gate

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 ...
Discrimination of nerve gases mimics and other organophosphorous derivatives in gas phase using a colorimetric probe array

Chulvi Iborra, Katherine; Gaviña, Pablo; Costero, Ana M.; Gil Grau, Salvador; Parra Álvarez, Margarita; Gotor Candel, Raul Jesús; Royo Calvo, Santiago; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Vivancos, José-Luís (Royal Society of Chemistry, 2012)

A colorimetric array for the chromogenic discrimination of organophosphorous derivatives in gas phase has been developed. The array allows us to classify the nerve agent simulants DFP, DCP and DCNP.
Functional magnetic mesoporous silica microparticles capped with an azo-derivative: A promising colon drug delivery device

Teruel, Adrián H; Coll Merino, Mª Carmen; Costero, Ana M.; Ferri, Daniel; Parra Álvarez, Margarita; Gaviña, Pablo; Gonzalez -Alvarez, Marta; Merino Sanjuán, Virginia; Marcos Martínez, María Dolores; Martínez-Máñez, Ramón; Sancenón Galarza, Félix (MDPI AG, 2018)

[EN] Magnetic micro-sized mesoporous silica particles were used for the preparation of a gated material able to release an entrapped cargo in the presence of an azo-reducing agent and, to some extent, at acidic pH. The ...
Functionalized Gold Nanoparticles as an Approach to the Direct ColorimetricDetection of DCNP Nerve Agent Simulant

Martí, Almudena; Costero Nieto, Ana María; Gaviña, Pablo; Gil Grau, Salvador; Parra Álvarez, Margarita; Brotons-Gisbert, Mauro; Sanchez-Royo, Juan Francisco (Wiley-VCH Verlag, 2013-08)

[EN] New functionalized gold nanoparticles have been synthesized and their ability to act as colorimetric molecular probes for the naked-eye detection of nerve agent simulant DCNP has been studied. The detection process ...
Low-cost, portable open-source gas monitoring device based on chemosensory technology

Gotor Candel, Raul Jesús; Gaviña, Pablo; Costero, Ana M. (IOP Publishing, 2015-08)

[EN] We report herein the construction of an electronic device to perform the real-time digitalization of the color state of the optical chemosensors used in the detection of dangerous gases. To construct the device, ...
Optical detection of scopolamine and ketamine with a BODIPY-Phen conjugate and Cu(II)

Hernandez-Contreras, Jordi; Madrigal, Paula; Arroyo, Pau; Liu-González, Malva; Gil, Salvador; Parra, Margarita; Sáez José A.; Gaviña, Pablo (Elsevier, 2024-01)

[EN] Chemical submission is becoming a global growing threat. Therefore, the development of fast and reliable methods for detecting the presence of chemical submission drugs in drinks is of great interest. For this purpose, ...
Racemic Triarylmethanol Derivative Crystallizes as a Chiral Crystal Structure with Enantiomeric Disorder, in the Sohncke Space Group P21

Chulvi, Katherine; Costero Nieto, Ana María; Ochando Gómez, Luis Enrique; Gaviña, Pablo (American Chemical Society, 2015-07)

[EN] The X-ray crystal structure of a racemic triarylcarbinol derivate ((±)-1) was determined. Compound (±)-1 crystallizes as a chiral structure in the noncentrosymmetric Sohncke space group P21 and the crystals show a ...
Self-Immolative Linkers as Caps for the Design of Gated Silica Mesoporous Supports

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 ...
Smart gated magnetic silica mesoporous particles for targeted colon drug delivery: New approaches for inflammatory bowel diseases treatment

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 ...

Now showing items 1-10 of 10

Browsing by Author "Gaviña, Pablo"

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Browsing by Author "Gaviña, Pablo"