Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por autor "Ros Lis, José Vicente"

Mostrando ítems 1-20 de 35

Página siguiente

A dual channel sulphur-containing a macrocycle functionalised BODIPY probe for the detection of Hg(II) in a mixed aqueous solution

Lo-Presti, Maria; Martínez-Máñez, Ramón; Ros-Lis, José Vicente; Batista, Rosa M. F.; Costa, Susana P. G.; Raposo, M. Manuela M.; Sancenón Galarza, Félix (The Royal Society of Chemistry, 2018)

[EN] We report herein the synthesis and chromo-fluorogenic behaviour of a new probe 1 containing a boron-dipyrromethene (BODIPY) unit electronically connected with a dithia-dioxa-aza macrocycle. Acetonitrile and ...
A tetraazahydroxypyridinone derivative as inhibitor of apple juice enzymatic browning and oxidation

Muñoz-Pina, Sara; Duch-Calabuig, Aitana; Ros-Lis, José V.; Verdejo, Begoña; García-España, Enrique; Argüelles Foix, Angel Luís; Andrés Grau, Ana María (Elsevier, 2022-01-15)

[EN] Enzymatic browning in fruits and vegetables can produce undesirable colour changes and adversely affect the taste, flavour, and nutritional value. This fact poses a challenge to the food industry to apply appropriate ...
A voltammetric e-tongue tool for the emulation of the sensorial analysis and the discrimination of vegetal milks

Pascual, Lluís; Gras Romero, María Luisa; Vidal Brotons, Daniel José; Alcañiz Fillol, Miguel; Martínez-Máñez, Ramón; Ros-Lis, José Vicente (Elsevier, 2018)

[EN] The relevance of plant-based food alternatives to dairy products, such as vegetable milks, has been growing in recent decades, and the development of systems capable of classifying and predicting the sensorial profile ...
An optoelectronic sensing device for CO detection in air based on a binuclear rhodium complex

Moragues Pons, María Esperanza; Montes Robles, Roberto; Ros-Lis, José Vicente; Alcañiz Fillol, Miguel; Ibáñez Civera, Francisco Javier; Pardo Vicente, María Teresa; Martínez Mañez, Ramón (Elsevier, 2014-02)

The design, fabrication and validation of an optoelectronic sensor implemented in an easy-to-use portable device for the selective and sensitive detection of CO in air is reported herein. The system is based on the colour ...
Application of mesoporous silica materials for the immobilization of polyphenol oxidase

Corell Escuin, Paula; Garcia-Benett, Alfonso; Ros-Lis, José Vicente; Argüelles Foix, Angel Luís; Andrés Grau, Ana María (Elsevier, 2017-02-15)

[EN] The ability of a number of mesoporous silica materials (SBA-15, SBA-3, and MCM-48) to immobilize polyphenol oxidase (PPO) at different pH has been tested. Pore size and volume are the structural characteristics with ...
Bioactive compounds and enzymatic browning inhibition in cloudy apple juice by a new magnetic UVM-7-SH mesoporous material

Muñoz-Pina, Sara; Duch-Calabuig, Aitana; Ruiz De Assín David, Elia; Ros-Lis, José V.; Amorós, Pedro; Argüelles Foix, Angel Luís; Andrés Grau, Ana María (Elsevier, 2022-12)

[EN] Fruits and vegetables juices present a high supply of polyphenols, making them highly exposed to enzymatic browning. In this work, we report a novel magnetized mesoporous silica material (Fe3O4NPs-UVM-7) functionalised ...
Desarrollo de un textil indicador para ácidos fuertes basado en materiales mesoporosos

Pallás Ramírez, Isabel (2021-09-24)

[ES] El objetivo de este proyecto se centra en el desarrollo y caracterización de un textil indicador colorimétrico para ácidos fuertes, sintetizado a partir de uno de estos materiales mesoporosos, concretamente el UVM-7. La ...
Development of a colorimetric sensor array for squid spoilage assessment

Zaragozá Torres, Patricia; Fuentes López, Ana; Ruiz Rico, María; Vivancos, José-Luis; Fernández Segovia, Isabel; Ros-Lis, José Vicente; Barat Baviera, José Manuel; Martínez-Máñez, Ramón (Elsevier, 2015-05-15)

[EN] The aim of this work was to develop and evaluate a rapid, easy-to-use optoelectronic system for the shelf-life assessment of squid in cold storage. For this purpose, an optoelectronic nose was designed, which consisted ...
Development of a textile nanocomposite as naked eye indicator of the exposition to strong acids

Pallas, I; Marcos Martínez, María Dolores; Martínez-Máñez, Ramón; Ros-Lis, José Vicente (MDPI AG, 2017)

[EN] Chemical burns, mainly produced by acids, are a topic of concern. A new sensing material for the detection of strong acids able to be incorporated into textiles has been developed. The material is prepared by the ...
Estudio de las interacciones tirosinasa-sustrato en presencia de nanomateriales

Muñoz Pina, Sara (Universitat Politècnica de València, 2016-09-05)

[ES] La apariencia de un alimento es el primer factor que condiciona al consumidor a la hora de escoger un producto. El oscurecimiento en frutas y verduras cortadas se debe fundamentalmente al pardeamiento enzimático, ...
Evaluation of sea bream (Sparus aurata) shelf life using an optoelectronic nose

Zaragozá Torres, Patricia; Fuentes López, Ana; Fernández Segovia, Isabel; Vivancos, José-Luis; Rizo Párraga, Arancha María; Ros-Lis, José Vicente; Barat Baviera, José Manuel; Martínez-Máñez, Ramón (Elsevier, 2013-05-15)

[EN] A new optoelectronic nose for the shelf-life assessment of fresh sea bream in cold storage has been developed. The chromogenic array used eight sensing materials (based on aluminium oxide and silica gel) containing ...
Fast Microwave-Assisted Synthesis, Calcination and Functionalization of a Silica Mesoporous Nanomaterial: UVM-7

Díaz de Greñu-Puertas, Borja; Muñoz-Pina, Sara; De los Reyes Cánovas, Ruth; Benitez, Miriam; El Haskouri, Jamal; Amoros del Toro, Pedro; Ros-Lis, José Vicente (John Wiley & Sons, 2023)

[EN] We report here, for the first time, the use of a solid state microwave source for the synthesis, calcination and functionalization of a UVM-7 based hybrid mesoporous silica material. The synthesis of the UVM-7 material ...
Finely tuned temperature-controlled cargo release using paraffin-capped mesoporous silica nanoparticles

Aznar Gimeno, Elena; Mondragón Martínez, Laura; Ros-Lis, José Vicente; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Martínez Mañez, Ramón; Soto Camino, Juan; Pérez Payá, Enrique; AMOROS DEL TORO, PEDRO (Wiley-VCH Verlag, 2011-09-27)

Trapped: Mesoporous silica nanoparticles were loaded with a fluorescent guest and functionalized with octadecyltrimethoxysilane. The alkyl chains interact with paraffins, which build a hydrophobic layer around the particle ...
Finely Tuned Temperature-Controlled Cargo Release Using Paraffin-Capped Mesoporous Silica Nanoparticles

Aznar Gimeno, Elena; Mondragón Martínez, Laura; Ros-Lis, José Vicente; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Martínez Mañez, Ramón; Soto Camino, Juan; Pérez Payá, Enrique; Amoros del Toro, Pedro Jose (Wiley-VCH Verlag, 2011-11-18)

[EN] Trapped: Mesoporous silica nanoparticles were loaded with a fluorescent guest and functionalized with octadecyltrimethoxysilane. The alkyl chains interact with paraffins, which build a hydrophobic layer around the ...
Fish Freshness Decay Measurement with a Colorimetric Array

Zaragozá Torres, Patricia; Ribes, Susana; Fuentes López, Ana; Vivancos, José-Luis; Fernández Segovia, Isabel; Ros-Lis, José Vicente; Barat Baviera, José Manuel; Martínez-Máñez, Ramón (Elsevier, 2012-09)

The development of rapid non-destructive techniques to determine fish quality and shelf-life is vital to guarantee food safety. The aim of this study was to evaluate a new optoelectronic nose composed by eight sensing ...
Flow and Batch Minute-Made Synthesis of Ce-UVM-7 Using Microwave-Assisted Reaction: Scaling-Up, Optical and Catalytic Applications, and Impact Assessment

Rodríguez-Carrillo, Cristina; Benítez, Miriam; De los Reyes, Ruth; El Haskouri, Jamal; Amorós, Pedro; Ros-Lis, José V. (American Chemical Society, 2024-08-18)

[EN] This study introduces the first synthesis of a cerium-containing UVM-7 material, a bimodal mesoporous silica material. It was prepared swiftly using microwave-assisted synthesis powered by solid-state generators in ...
Full inhibition of enzymatic browning in the presence of thiol-functionalised silica nanomaterial

Muñoz-Pina, Sara; Ros-Lis, José Vicente; Argüelles Foix, Angel Luís; Coll, Carmen; Martínez-Máñez, Ramón; Andrés Grau, Ana María (Elsevier, 2018)

[EN] Darkening processed fruits and vegetables is caused mainly by enzymatic browning through polyphenol oxidase (PPO) action. Accordingly, we explored the potential of four silica-based materials (MCM-41 nanometric size, ...
Graphene oxide as inhibitor on the hydrolysis of fats under simulated in vitro duodenal conditions

Fernández-Núñez, Alberto; EL Haskouri, Jamal; Amorós, Pedro; Ros-Lis, José Vicente (Elsevier, 2024-04-15)

[EN] Obesity is a global pandemic, thus novel developments that reduce the absorption of fats is of interest. We have evaluated the effect of graphene oxide (GO) on the lipase catalyzed hydrolysis of fats (tributyrin, ...
Highly effective activation of aryl chlorides for Suzuki coupling in aqueous media using a ferrocene-based Pd(II) diimine catalyst

Hanhan, Emre Murat; Martínez Mañez, Ramón; Ros-Lis, José Vicente (Elsevier, 2012-05-09)

The Suzuki coupling of aryl chlorides with boronic acids using a ferrocene-containing Pd(II)-diimine complex as catalyst, in aqueous media, under microwave heating is reported. A small amount of the catalyst (0.1%) was ...
Influence of the functionalisation of mesoporous silica material UVM-7 on polyphenol oxidase enzyme capture and enzymatic browning

Muñoz-Pina, Sara; Ros-Lis, José Vicente; Argüelles Foix, Angel Luís; Martínez-Máñez, Ramón; Andrés Grau, Ana María (Elsevier, 2020-04-25)