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Resultados globales: 8 registros encontrados en 0.02 segundos.
Artículos, Encontrados 7 registros
Documentos de investigación, Encontrados 1 registros
Artículos Encontrados 7 registros  
1.
25 p, 1.9 MB Synchrotron radiation based operando characterization of battery materials / Black Serra, Ashley Phillip (Institut de Ciència de Materials de Barcelona) ; Sorrentino, Andrea (ALBA Laboratori de Llum de Sincrotró) ; Fauth, François (ALBA Laboratori de Llum de Sincrotró) ; Yousef, Ibraheem (ALBA Laboratori de Llum de Sincrotró) ; Simonelli, Laura (ALBA Laboratori de Llum de Sincrotró) ; Frontera, Carlos (Institut de Ciència de Materials de Barcelona) ; Ponrouch, Alexandre (Institut de Ciència de Materials de Barcelona) ; Tonti, Dino (Institut de Ciència de Materials de Barcelona) ; Palacín, M. Rosa (Institut de Ciència de Materials de Barcelona)
Synchrotron radiation based techniques are powerful tools for battery research and allow probing a wide range of length scales, with different depth sensitivities and spatial/temporal resolutions. Operando experiments enable characterization during functioning of the cell and are thus a precious tool to elucidate the reaction mechanisms taking place. [...]
2023 - 10.1039/d2sc04397a
Chemical science, Vol. 14, Issue 7 (February 2023) , p. 1641-1665  
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2.
12 p, 3.5 MB Decoupling the adsorption mechanisms of arsenate at molecular level on modified cube-shaped sponge loaded superparamagnetic iron oxide nanoparticles / Lou, Xiang-Yang (Universitat Autònoma de Barcelona. Departament de Química) ; Boada, Roberto (Universitat Autònoma de Barcelona. Departament de Química) ; Verdugo, Verónica (Universitat Autònoma de Barcelona. Departament de Química) ; Simonelli, Laura (ALBA Laboratori de Llum de Sincrotró) ; Pérez González, Gustavo (Universitat Autònoma de Barcelona. Departament de Química) ; Valiente Malmagro, Manuel (Universitat Autònoma de Barcelona. Departament de Química)
In this study, a commercial cube-shaped open-celled cellulose sponge adsorbent was modified by in-situ co-precipitation of superparamagnetic iron oxide nanoparticles (SPION) and used to remove As(V) from aqueous solutions. [...]
2022 - 10.1016/j.jes.2021.09.001
Journal of environmental sciences, Vol. 121 (November 2022) , p. 1-12  
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3.
8 p, 1.4 MB Enhanced arsenite removal by superparamagnetic iron oxide nanoparticles in-situ synthesized on a commercial cube-shape sponge : adsorption-oxidation mechanism / Lou, Xiang-Yang (Universitat Autònoma de Barcelona. Departament de Química) ; Boada, Roberto (Universitat Autònoma de Barcelona. Departament de Química) ; Simonelli, Laura (ALBA Laboratori de Llum de Sincrotró) ; Valiente Malmagro, Manuel (Universitat Autònoma de Barcelona. Departament de Química)
Hypothesis: The easy aggregation of superparamagnetic iron oxide nanoparticles (SPION) greatly reduces their adsorption performance for removing arsenic (As) from polluted water. We propose to exploit the porosity and good diffusion properties of a cube-shaped cellulose sponge for loading SPION to reduce the aggregation and to develop a composite adsorbent in the cm-scale that could be used for industrial applications. [...]
2022 - 10.1016/j.jcis.2022.01.119
Journal of colloid and interface science, Vol. 614 (May 2022) , p. 460-467  
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4.
8 p, 1.6 MB Combined micro X-ray absorption and fluorescence spectroscopy to map phases of complex systems : the case of sphalerite / Marini, Carlo (ALBA Laboratori de Llum de Sincrotró) ; Díaz Rovira, Anna Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Ramanan, Nitya (ALBA Laboratori de Llum de Sincrotró) ; Olszewski, Wojciech (ALBA Laboratori de Llum de Sincrotró) ; Joseph, Boby (Elettra Sincrotrone Trieste) ; Simonelli, Laura (ALBA Laboratori de Llum de Sincrotró)
Combining micro-X-ray absorption spectroscopy (μXAS) and micro-X-ray fluorescence spectroscopy (μXRF) is a promising approach for the investigation of complex multi-phase systems. In this work, we have employed this approach to investigate natural sphalerite, the most common form of Zinc Sulfide. [...]
2019 - 10.1038/s41598-019-55347-9
Scientific reports, Vol. 9 (December 2019) , art. 18857  
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5.
13 p, 1.8 MB Extracellular albumin covalently sequesters selenocompounds and determines cytotoxicity / Zheng, Wenyi (Karolinska Institutet (Estocolm, Suècia). Department of Laboratory Medicine) ; Boada, Roberto (Universitat Autònoma de Barcelona. Departament de Química) ; He, Riu (Karolinska Institutet (Estocolm, Suècia). Department of Laboratory Medicine) ; Xiao, Tingting (Universitat Autònoma de Barcelona. Departament de Química) ; Ye, Fei (Kungliga Tekniska högskolan. Division of Functional Nanomaterials) ; Simonelli, Laura (ALBA Laboratori de Llum de Sincrotró) ; Valiente Malmagro, Manuel (Universitat Autònoma de Barcelona. Departament de Química) ; Zhao, Ying (Karolinska Institutet (Estocolm, Suècia). Department of Laboratory Medicine) ; Hassan, Moustapha (Karolinska Institutet (Estocolm, Suècia). Department of Laboratory Medicine)
Selenocompounds (SeCs) are well-known nutrients and promising candidates for cancer therapy; however, treatment efficacy is very heterogeneous and the mechanism of action is not fully understood. Several SeCs have been reported to have albumin-binding ability, which is an important factor in determining the treatment efficacy of drugs. [...]
2019 - 10.3390/ijms20194734
International journal of molecular sciences, Vol. 20, issue 19 (Oct. 2019) , art. 4734  
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6.
8 p, 1.1 MB Temperature dependent local atomic displacements in ammonia intercalated iron selenide superconductor / Paris, E. (Istituto Italiano di Tecnologia) ; Simonelli, Laura (ALBA Laboratori de Llum de Sincrotró) ; Wakita, Takanori (Okayama University) ; Marini, Carlo (ALBA Laboratori de Llum de Sincrotró) ; Lee, J. H. (Okayama University) ; Olszewski, Wojciech (University of Bialystok) ; Terashima, Kensei (Okayama University) ; Kakuto, Takeshi (Okayama University) ; Nishimoto, N. (Okayama University) ; Kimura, T. (Okayama University) ; Kudo, Kazutaka (Okayama University) ; Kambe, Takashi (Okayama University) ; Nohara, Minoru (Okayama University) ; Yokoya, Takayoshi (Okayama University) ; Saini, Naurang L. (Sapienza Universitá di Roma)
Recently, ammonia-thermal reaction has been used for molecular intercalation in layered FeSe, resulting a new Li x (NH 3) y Fe 2 Se 2 superconductor with T c ∼ 45 K. Here, we have used temperature dependent extended x-ray absorption fine structure (EXAFS) to investigate local atomic displacements in single crystals of this new superconductor. [...]
2016 - 10.1038/srep27646
Scientific reports, Vol. 6 (June 2016) , art. 27646  
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7.
10 p, 1.6 MB A large-solid-angle X-ray Raman scattering spectrometer at ID20 of the European Synchrotron Radiation Facility / Huotari, Simo (University of Helsinki) ; Sahle, Christoph J. (ESRF - the European Synchrotron) ; Henriquet, C. (ESRF - the European Synchrotron) ; Al-Zein, Ali (Beirut Arab University) ; Martel, Keith (ESRF - the European Synchrotron) ; Simonelli, Laura (ALBA Laboratori de Llum de Sincrotró) ; Verbeni, Roberto (ESRF - the European Synchrotron) ; Gonzalez, Hervé (ESRF - the European Synchrotron) ; Lagier, Marie Claire (ESRF - the European Synchrotron) ; Ponchut, Cyril (ESRF - the European Synchrotron) ; Moretti Sala, M. (ESRF - the European Synchrotron) ; Krisch, M. (ESRF - the European Synchrotron) ; Monaco, Giulio (Università di Trento)
An end-station for X-ray Raman scattering spectroscopy at beamline ID20 of the European Synchrotron Radiation Facility is described. This end-station is dedicated to the study of shallow core electronic excitations using non-resonant inelastic X-ray scattering. [...]
2017 - 10.1107/S1600577516020579
Journal of Synchrotron Radiation, Vol. 24, Part 2 (March 2017) , p. 521-530  
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Documentos de investigación Encontrados 1 registros  
1.
183 p, 9.1 MB Study of Se-biofortified functional food : Interactions and competing mechanisms among different elements using synchrotron analytical techniques / Manivannan, Nithyapriya ; Simonelli, Laura, dir. ; Boada, Roberto, dir. ; Valiente Malmagro, Manuel, dir.
El seleni (Se) és un dels micronutrients essencials per a un adequat metabolisme dels éssers humans. Les espècies de Es i la seva concentració tenen un paper clau en la seva biodisponibilitat. El S'és incorporat en el cos humà a partir de fonts d'aliments. [...]
El selenio (Se) es uno de los micronutrientes esenciales para un adecuado metabolismo de los seres humanos. Las especies de Se y su concentración tienen un papel clave en su biodisponibilidad. El Se es incorporado en el cuerpo humano a partir de fuentes de alimentos. [...]
Selenium (Se) is one of the essential micronutrients needed for proper metabolic function of humans. The form of the Se species and their concentration have a key role in their bioavailability. Se is incorporated into the human body from food sources. [...]
2021  
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Vea también: autores con nombres similares
1 Simonelli, L.
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