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Listar por palabra clave "Ozone"

Mostrando ítems 1-20 de 22

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A new methodology to assess the performance of AOPs in complex samples: Application to the degradation of phenolic compounds by O3 and O3/UV-A Vis

García-Ballesteros, Sara; Mora Carbonell, Margarita; Vicente Candela, Rafael; Vercher Pérez, Rosa Francisca; Sabater Marco, Consuelo; Castillo López, María-Ángeles; Amat Payá, Ana María; Arqués Sanz, Antonio (Elsevier, 2019)

[EN] A methodology combining experimental design methodology, liquid chromatography, excitation emission matrixes (EEM) and bioassays has been applied to study the performance of O3 and O3/UVA-vis in the treatment of a ...
An Architecture Offering Mobile Pollution Sensing with High Spatial Resolution

Alvear-Alvear, Óscar; Zamora-Mero, Willian Jesus; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Cano Escribá, Juan Carlos; Manzoni, Pietro (Hindawi Publishing Corporation, 2016)

Mobile sensing is becoming the best option to monitor our environment due to its ease of use, high flexibility, and low price. In this paper, we present a mobile sensing architecture able to monitor different pollutants ...
Aplicación de la ozonización como técnica de limpieza y desinfección en la industria alimentaria española

Carnicero Sánchez, Pablo (Universitat Politècnica de València, 2020-10-13)

[ES] Hoy en día, es de vital importancia que las empresas dedicadas al sector de la industria alimentaria, cuenten con un eficaz sistema de limpieza y desinfección, tanto de los equipos, como de los diferentes productos o ...
Desarrollo de un proceso para la degradación de contaminantes orgánicos en la industria de la extracción y transformación del corcho, utilizando como agente oxidante el ozono

López Sellés, Diego (Universitat Politècnica de València, 2015-02-04)

[ES] Se ha utilizado Ozono como agente oxidante para estudiar la eficacia en la degradación de una mezcla modelo de contaminantes orgánicos, característicos en aguas residuales provenientes de la industria del corcho. Se ...
Diseño de una planta de tratamiento de residuos líquidos para una empresa de cosméticos con un caudal de 4m3/d

Rodríguez González, María Teresa (Universitat Politècnica de València, 2021-02-22)

[ES] Los tratamientos de depuración de aguas residuales han ido evolucionando a lo largo del tiempo y en los últimos años han aparecido técnicas como la que se presentan en este proyecto, que permiten el tratamiento de ...
Effects anatomiques de l'ozone sur le térébinthe (Pistacia terebinthus)

García-Breijo, Francisco-José; Reig Armiñana, José; Bautista-Peris, Belén; Calatayud, Vicent; Cerveró, Julia; Sanz, Maria José (Association Forêt méditerranéenne, 2008)

[EN] The anatomical changes produced by ozone in leaves of the Mediterranean deciduous shrub Pistacia terebinthus (terebinth) were investigated in an OTC experiment. Plants were exposed at three different O3 levels from ...
Effects of elevated ozone on physiological, anatomical and ultrastructural characteristics of four common urban tree species in China

Gao, Feng; CALATAYUD LORENTE, VICENTE; García-Breijo, Francisco-José; Reig Armiñana, José; Feng, Zhaozhong (Elsevier, 2016-08)

Fast urbanization has led to ozone (O3) being the main pollutant in summer in most of China. To assess future ground-level O3 effects on the service of urban greening species and clarify the underlying mechanism of O3 ...
Effects of low pressure exhaust gas recirculation on regulated and unregulated gaseous emissions during NEDC in a light-duty diesel engine

Bermúdez, Vicente; Luján, José M.; Plá Moreno, Benjamín; Linares Rodríguez, Waldemar Gregorio (Elsevier, 2011-09)

Regulated and unregulated gaseous emissions with high pressure and low pressure EGR (exhaust gas recirculation) system were tested in a 4-cylinder, light-duty diesel EURO IV engine typically used in European vehicles. Four ...
Effects of ozone on the foliar histology of the mastic plant (Pistacia lentiscus L.)

Reig Armiñana, José; Calatayud, V.; Cerveró, J.; García-Breijo, Francisco-José; Ibars, A.; Sanz, Mª J. (Elsevier, 2004)

[EN] An open-top chamber study was conducted to investigate the tissue and cellular-level foliar effects of ozone (O-3) on a Mediterranean evergreen species, the mastic plant (Pistacia lentiscus L.). Plants were exposed ...
Effects of ozone pretreatment on drying kinetics and quality of Granny Smith Apple dried in a fluidized bed dryer

Fonteles, Thatyane; do Nascimento, Ronnyely; Rodrigues, Sueli; Fernandes, Fabiano (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Fluidized bed drying is a method for controlled and mild drying of wetThis study aimed to evaluate the effects of ozone pretreatment on drying of green apple carried out in a fluidized bed dryer to determine drying ...
Estudio y monitorización de la desinfección del agua marina en grandes acuarios

Guijarro Mas, Guillermo (Universitat Politècnica de València, 2022-03-28)

[ES] Tradicionalmente, los grandes acuarios se han desinfectado mediante aplicación de oxidantes como el hipoclorito sódico. Sin embargo, debido a su gran persistencia en el agua y su toxicidad, es sabido que el hipoclorito ...
Informe sobre la conservación en postcosecha de frutos de caqui con aplicaciones de ozono

Gallego García, María Elena (Universitat Politècnica de València, 2021-09-09)

[ES] La Cooperativa agrícola «Sant Bernat» Coop.V. solicita la realización de un informe donde se evalúe el control de la maduración del fruto de caqui tratado en cámara con generador de ozono y la conservación del fruto ...
Kinetic study of ozone decay in homogeneous phosphate-buffered medium

Ferre Aracil, Jesús; Cardona, S. C.; Navarro-Laboulais, J. (Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2015-07-04)

The ozone decomposition reaction is analyzed in a homogeneous reactor through in-situ measurement of the ozone depletion. The experiments were carried out at pHs between 1 to 11 in H2PO4-/HPO42 buffers at constant ionic ...
On the Use of Mobile Sensors for Estimating City-Wide Pollution Levels

Tavares de Araujo Cesariny Calafate, Carlos Miguel; Ducourthial, Bertrand (IEEE, 2015-08)

Obtaining detailed pollution maps for urban environments is an effort that is gathering much interest by allowing to better regulate traffic and protect citizens from hazardous conditions. However, the scarcity of pollution ...
Oxidación de Productos Farmacéuticos presentes en aguas mediante técnicas de ozonización. Determinación de coeficientes cinéticos con técnicas espectroscópicas.

Seisdedos García, Samuel (Universitat Politècnica de València, 2022-10-14)

[ES] La presencia cada vez mayor de productos antropogénicos en aguas residuales, tratadas o sin tratar, y en las aguas destinadas a potabilización, hacen que sean necesarias la utilización de técnicas de tratamiento para ...
Ozonation of hospital raw wastewaters for cytostatic compounds removal. Kinetic modelling and economic assessment of the process

Ferre Aracil, Jesús; Valcárcel, Yolanda; Negreira, N.; López de Alda, Miren; Barceló, D.; Cardona, S. C.; Navarro-Laboulais, J. (Elsevier, 2016-06)

[EN] The kinetics of the ozone consumption for the pretreatment of hospital wastewater has been analysed in order to determine the reaction rate coefficients between the ozone and the readily oxidisabled organic matter and ...
Ozone and peroxymonosulfate as oxidants in water treatments for disinfection by-products control or pollutant degradation

Bernat Quesada, Francisco (Universitat Politècnica de València, 2021-10-18)

[ES] El agua es esencial para la vida. La presente Tesis ha estudiado el uso de ozono y peroximonosulfato como oxidantes en tratamientos de agua para el control de subproductos de desinfección o degradación de contaminantes. ...
Parametric sensitivity analysis and ozone mass transfer modeling in a gas liquid reactor for advanced water treatment

Flores-Payán, Valentín; Herrera-López, E.J.; Navarro-Laboulais, J.; López-López, Alberto (Elsevier, 2015-01-25)

[EN] A computational model for a reactor used in advanced water treatment was proposed to represent, simulate and predict the mass transfer process of ozone in water (gas-liquid). A graphic interface was designed to simulate ...
Physiological,anatomical and biomass partitioning responses to ozone in the Mediterranean endemic plant Lamottea dianae

Calatayud, V.; García Breijo, Francisco José; Cervero, J; Reig Armiñana, José; Sanz Sánchez, Maria Jose (Elsevier, 2011-07)

Ozone effects on the perennial forb Lamottea dianae were studied in an open-top chamber experiment. Ozone was found to induce reductions in CO 2 assimilation and water use efficiency in the leaves of this species. These ...
Prediction of hourly ozone concentrations with multiple regression and multilayer perceptron models

Capilla, Carmen (WITPress, 2016)

In this work ozone observations of an urban area of the east coast of the Iberian Peninsula, are analyzed. The data set contains measurements from five automatic air pollution monitoring stations (background suburban or ...