Zobrazeno 1 - 10 of 53 pro vyhledávání: '"M.A. Urbiztondo"'
1
Innovative catalyst integration on transparent silicone microreactors for photocatalytic applications
Autor: M.A. Urbiztondo, Alberto Navajas, José J. Vesperinas, Alberto Clemente, Alfonso Cornejo, Santiago Reinoso, Luis M. Gandía, Ismael Pellejero
Publikováno v: Catalysis Today. 383:164-172
Reproducible and controllable incorporation and immobilization of catalysts and other active particles onto silicone microreactor channels is still challenging. In this work, we present an innovative fabrication protocol to attain affordable, custom-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::301d4395f66b8d87955231c0df08077a
https://doi.org/10.1016/j.cattod.2020.05.058
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2
In Situ Synthesis of SERS-Active Au@POM Nanostructures in a Microfluidic Device for Real-Time Detection of Water Pollutants
Autor: Alberto Clemente, Maria Pilar Pina, Marta Lafuente, M.A. Urbiztondo, Ismael Pellejero, Santiago Reinoso, Reyes Mallada, Luis M. Gandía
Publikováno v: Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname
Zaguán. Repositorio Digital de la Universidad de Zaragoza
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
We present a simple, versatile and low-cost approach for the preparation of SERS-active regions within a microfluidic channel 50 cm in length. The approach involves the UV-light-driven formation of polyoxometalate-decorated gold nanostructures, Au@PO
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423bd6143ddc973ef4e6b9d7c8cd7a15
https://doi.org/10.1021/acsami.0c06725
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3
Plasmonic MOF Thin Films with Raman Internal Standard for Fast and Ultrasensitive SERS Detection of Chemical Warfare Agents in Ambient Air
Autor: Jesus Santamaria, Ignacio Pérez-Juste, Reyes Mallada, M.A. Urbiztondo, Isabel Pastoriza-Santos, Marta Lafuente, Sarah De Marchi, Maria Pilar Pina
Publikováno v: ACS Sensors
Digital.CSIC. Repositorio Institucional del CSIC
instname
Zaguán. Repositorio Digital de la Universidad de Zaragoza
Surface-enhanced Raman scattering (SERS) is a powerful spectroscopic technique for selective detection and quantification of molecules at extremely low concentrations. However, practical SERS applications for gaseous chemicals with small cross sectio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6f82c70e7d1806c7e69347b4d712638
https://pubmed.ncbi.nlm.nih.gov/34043325
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4
Gas phase detection of chemical warfare agents CWAs with portable Raman
Autor: Maria Pilar Pina, M.A. Urbiztondo, Reyes Mallada, Jesus Santamaria, Diego Sanz, Marta Lafuente
Publikováno v: Journal of Hazardous Materials
Digital.CSIC. Repositorio Institucional del CSIC
instname
Zaguán. Repositorio Digital de la Universidad de Zaragoza
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
The development of SERS substrates for chemical detection of specific analytes requires appropriate selection of plasmonic metal and the surface where it is deposited. Here we deposited Ag nanoplates on three substrates: i) conventional SiO2/Si wafer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54c54c709cf945f685e58f08d01848c4
http://zaguan.unizar.es/record/95461
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5
Functionalization of 3D printed ABS filters with MOF for toxic gas removal
Autor: M.A. Urbiztondo, Luis M. Gandía, Ismael Pellejero, Fernando Almazan, Anne Julbe, Martin Drobek, Mikhael Bechelany, Marta Lafuente
Publikováno v: Journal of Industrial and Engineering Chemistry
Journal of Industrial and Engineering Chemistry, Elsevier, 2020, 89, pp.194-203. ⟨10.1016/j.jiec.2020.05.013⟩
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname
Acrylonitrile butadiene styrene (ABS) is one of the most extensively used polymer in 3D printing manufacturing due to its competitive thermal and mechanical properties. Recently, a special attention has been devoted to novel ABS composites featuring
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd80129502b8a610bcad0c53a0a5a989
https://hdl.handle.net/2454/38796
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6
SERS Detection of Neurotoxic Agents in Gas Phase Using Microfluidic Chips Containing Gold-Mesoporous Silica as Plasmonic-Sorbent
Autor: M.A. Urbiztondo, Maria Pilar Pina, Jesus Santamaria, Marta Lafuente, Eduardo Bernad, Reyes Mallada, Fernando Almazan
Publikováno v: 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII).
In this work, we describe the real time detection and identification of neurotoxic agents surrogates in gas phase by microfluidic Surface Enhanced Raman Spectroscopy (SERS) devices. The novelty of the SERS chip relies on the integration of sampling p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::301cfb3cb5a893a55b5223091b9caccd
https://doi.org/10.1109/transducers.2019.8808289
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7
Zeolite based microconcentrators for volatile organic compounds sensing at trace-level: fabrication and performance
Autor: Alberto Morales, Ismael Pellejero, M. Pilar Pina, M.A. Urbiztondo, Jesus Santamaria, Fernando Almazan, Javier Sesé
Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
A novel 6-step microfabrication process is proposed in this work to prepare microfluidic devices with integrated zeolite layers. In particular, microfabricated preconcentrators designed for volatile organic compounds (VOC) sensing applications are fu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffb07168649dc21d4c2ded83dee47838
http://zaguan.unizar.es/record/78003
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8
Akademický článek
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9
Explosives Detection by Array of Si $\mu $ -Cantilevers Coated With Titanosilicate-Type Nanoporous Materials
Autor: Javier Sesé, D. Garcia-Romeo, A. Eguizábal, Jesus Santamaria, Fernando Almazan, Maria Pilar Pina Iritia, Nicolás Medrano, Ismael Pellejero, M.A. Urbiztondo, Belén Calvo
Publikováno v: IEEE Sensors Journal. 16:3435-3443
An array comprising four Si $\mu $ -cantilevers coated with nanoporous functionalized ETS-10 crystals sub-micrometric in size has been developed as a multisensing platform for explosives recognition in vapor phase. The detection capabilities of the p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d77ad2aef27d79b0b69f449d2add5712
https://doi.org/10.1109/jsen.2015.2451732
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10
Highly sensitive SERS quantification of organophosphorous chemical warfare agents: a major step towards the real time sensing in the gas phase
Autor: Jesus Santamaria, M. Pilar Pina, Victor Sebastian, Ismael Pellejero, M.A. Urbiztondo, Reyes Mallada, Marta Lafuente
Publikováno v: Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
A surface-enhanced Raman scattering (SERS)-based sensor was developed for the label-free real-time gas phase detection of dimethyl methylphosphonate (DMMP); a surrogate molecule of the G-series nerve agents which are of particular concern due to its
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69b92e4124c6623ffdcbad12662e0bd5
https://hdl.handle.net/2454/38641
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