Resultats globals: 9 registres trobats en 0.03 segons.
Articles, 9 registres trobats
Articles 9 registres trobats  
1.
13 p, 1.6 MB Influence of Defects in Boron Nitride Nanotubes in the Adsorption of Molecules : Insights from B3LYP-D2* Periodic Simulations / Matarín, Oriol. Universitat Autònoma de Barcelona. Departament de Química ; Rimola Gibert, Albert (Universitat Autònoma de Barcelona. Departament de Química)
The adsorption of H2O, NH3 and HCOOH as polar molecules and C6H6 and CH4 as non-polar ones on a series of zig-zag (6,0) single-walled boron nitride nanotubes (BNNTs) both being defect-free (P_BNNT) and containing defects at the nanotube walls has been studied by means of B3LYP-D2* periodic calculations. [...]
2016 - 10.3390/cryst6050063
Crystals, Vol. 6 (May 2016) , p. 1-13  
2.
18 p, 1.7 MB Preliminary study of phosphate adsorption onto cerium oxide nanoparticles for use in water purification : nanoparticles synthesis and characterization / Recillas, Sonia (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; García, Ana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; González, Edgar (Institut Català de Nanotecnologia) ; Casals Mercadal, Eudald (Institut Català de Nanotecnologia) ; Puntes, Víctor (Institut Català de Nanotecnologia) ; Sánchez Ferrer, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Font Segura, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)
In this study, the synthesis and characterization of cerium oxide nanoparticles (CeO₂-NPs) and their adsorption potential for removing phosphate from water was evaluated using a multi-factor experimental design to explore the effect of various factors on adsorption. [...]
2012 - 10.2166/wst.2012.185
Water science and technology, Vol. 66, Issue 3 (June 2012) , p. 503-509  
3.
17 p, 496.4 KB Potential use of CeO₂, TiO₂ and Fe₃O₄ nanoparticles for the removal of cadmium from water / Contreras Rodríguez, Ada Rebeca (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; García, Ana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; González, Edgar (Institut Català de Nanotecnologia) ; Casals Mercadal, Eudald (Institut Català de Nanotecnologia) ; Puntes, Víctor (Institut Català de Nanotecnologia) ; Sánchez Ferrer, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Font i Segura, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Recillas, Sonia (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)
Inorganic nanoparticles (NPs) of cerium oxide (CeO₂), iron oxide (Fe₃O₄) and titanium oxide (TiO₂) were studied for the removal of dissolved cadmium from water at concentrations ranging from 25 to 350 mg/L. [...]
2012 - 10.1080/19443994.2012.664743
Desalination and water treatment, Vol. 41, Issue 1-3 (2012) , p. 296-300  
4.
33 p, 1.4 MB Use of CeO₂, TiO₂ and Fe₃O₄ nanoparticles for the removal of lead from water : toxicity of nanoparticles and derived compounds / Recillas, Sonia (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; García, Ana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; González, Edgar (Institut Català de Nanotecnologia) ; Casals Mercadal, Eudald (Institut Català de Nanotecnologia) ; Puntes, Víctor (Institut Català de Nanotecnologia) ; Sánchez Ferrer, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Font Segura, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)
Nanoparticles (NPs) suspensions of CeO₂, Fe₃O₄ and TiO₂ were synthesized and tested for lead removal in water cleaning processes. The results obtained are promising for the use of these NPs in lead elimination via adsorption process. [...]
2011 - 10.1016/j.desal.2011.04.036
Desalination, Vol. 277, Issues 1–3 (Aug. 2011) , p. 213–220  
5.
31 p, 932.6 KB Chromium VI adsorption on cerium oxide nanoparticles and morphology changes during the process / Recillas, Sonia (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Colón Jordà, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Casals Mercadal, Eudald (Institut Català de Nanotecnologia) ; González, Edgar (Institut Català de Nanotecnologia) ; Puntes, Víctor (Institut Català de Nanotecnologia) ; Sánchez Ferrer, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Font Segura, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)
In this study, suspended cerium oxide nanoparticles stabilized with hexamethylenetetramine were used for the removal of dissolved chromium VI in pure water. Several concentrations of adsorbent and adsorbate were tested, trying to cover a large range of possible real conditions. [...]
2010 - 10.1016/j.jhazmat.2010.08.052
Journal of hazardous materials, Vol. 184, Issues 1–3 (Dec. 2010) , p. 425–431  
6.
33 p, 1.7 MB Adsorption, absorption and biological degradation of ammonia in different biofilter organic media / Pagans i Miró, Estel·la (Fundacio Estudis Del Medi Ambient) ; Font Segura, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química) ; Sánchez Ferrer, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química)
A tailor-made apparatus called ammoniometer, which is a batch mode respirometer applied to the study of ammonia biodegradation in biofilter media, has been used to evaluate adsorption, absorption, and biodegradation in five different organic materials (compost, coconut fibre, bark, pruning wastes, and peat) obtained from full-scale biofilters in operation in several waste treatment plants. [...]
2007 - 10.1002/bit.21246
Biotechnology and bioengineering, Vol. 97, issue 3 (June 2007) , p. 515–525  
7.
12 p, 402.3 KB A Reusable Impedimetric Aptasensor for Detection of Thrombin Employing a Graphite-Epoxy Composite Electrode / Ocaña Tejada, Cristina (Universitat Autònoma de Barcelona. Grup Sensors i Biosensors) ; Pacios Pujadó, Mercè (Universitat Autònoma de Barcelona. Grup Sensors i Biosensors) ; Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química)
Here, we report the application of a label-free electrochemical aptasensor based on a graphite-epoxy composite electrode for the detection of thrombin; in this work, aptamers were immobilized onto the electrodes surface using wet physical adsorption. [...]
2012
Sensors 2012,, Vol. 12 (2012) , p. 3037-3048  
8.
17 p, 4.0 MB Gas-Phase and Microsolvated Glycine Interacting with Boron Nitride Nanotubes : a B3LYP-D2* Periodic Study / Rimola Gibert, Albert (Universitat Autònoma de Barcelona. Departament de Química) ; Sodupe Roure, Mariona (Universitat Autònoma de Barcelona. Departament de Química)
The adsorption of glycine (Gly) both in gas-phase conditions and in a microsolvated state on a series of zig-zag (n,0) single-walled boron nitride nanotubes (BNNTs, n = 4, 6, 9 and 15) has been studied by means of B3LYP-D2* periodic calculations. [...]
2014 - 10.3390/inorganics2020334
Inorganics, Vol. 2 (2014) , p. 334-350  
9.
4 p, 355.8 KB Ultrasensitive mass sensor fully integrated with complementary metal-oxide-semiconductor circuitry / Forsen, E. (Technical University of Denmark. Department of Micro and Nanotechnology) ; Abadal Berini, Gabriel (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Ghatnekar-Nilsson, S. (University of Lund. Solid State Physics and The Nanometer Consortium) ; Teva Meroño, Jordi (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Verd Martorell, Jaume (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Sandberg, R. (Technical University of Denmark. Department of Micro and Nanotechnology) ; Svendsen, W. (Technical University of Denmark. Department of Micro and Nanotechnology) ; Pérez Murano, Francesc (Institut de Microelectrònica de Barcelona (IMB-CNM)) ; Esteve Tinto, Jaume (Institut de Microelectrònica de Barcelona (IMB-CNM)) ; Figueras Costa, Eduardo (Institut de Microelectrònica de Barcelona (IMB-CNM)) ; Campabadal Segura, Francesca (Institut de Microelectrònica de Barcelona (IMB-CNM)) ; Montelius, L. (University of Lund. Solid State Physics and The Nanometer Consortium) ; Barniol i Beumala, Núria (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Boisen, A. (Technical University of Denmark. Department of Micro and Nanotechnology) ; American Physical Society
Nanomechanical resonators have been monolithically integrated on preprocessed complementary metal-oxide-semiconductor(CMOS) chips. Fabricatedresonatorsystems have been designed to have resonance frequencies up to 1. [...]
2005 - 10.1063/1.1999838
Applied Physics Letters, Vol. 87, Issue 4 (July 2005) , p. 043507/1- 043507/3  

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