Browsing by Subject "Nanoparticles"
Now showing items 1-20 of 178
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3D Tracking of self-propelled micro/nanoparticles
(Universitat Politècnica de Catalunya, 2015-06)
Bachelor thesis
Restricted access - confidentiality agreement -
4-Mercaptophenyldiphenylphosphine as linker to immobilize Pd onto the surface of magnetite nanoparticles. Excellent catalytic efficiency of the system after partial linker removal
(2015-10-27)
Article
Open AccessThis journal is © The Royal Society of Chemistry. The molecule 4-mercaptophenyldiphenylphosphine (Sdp) has been synthesized for use as a linker to immobilize Pd nanoparticles onto the surface of magnetite nanoparticles. ... -
A general approach to fabricate fe3O4 nanoparticles decorated with Pd, Au, and Rh: Magnetically recoverable and reusable catalysts for Suzuki C-C cross-coupling reactions, hydrogenation, and sequential reactions
(2013-09-02)
Article
Restricted access - publisher's policyA facile strategy has been explored for loading noble metals onto the surface of ferrite nanoparticles with the assistance of phosphine-functionalized linkers. Palladium loading is shown to occur with participation of both ... -
Ag nanoparticles drop-casting modification of screen-printed electrodes for the simultaneous voltammetric determination of Cu(II) and Pb(II)
(MDPI AG, 2017-06-21)
Article
Open AccessA new silver nanoparticle modified screen-printed electrode was developed and applied to the simultaneous determination of Pb(II) and Cu(II). Two different types of silver nanoparticles with different shapes and sizes, Ag ... -
All-Nanoparticle SnO 2 /TiO 2 Electron-Transporting Layers Processed at Low Temperature for Efficient Thin-Film Perovskite Solar Cells
(2018-10-22)
Article
Open AccessSolution-processed metal halide perovskite materials haverevealed outstanding optoelectronic features that make them uniquely suitedfor photovoltaic applications. Although a rapidprogresshasledtoperformances similar to ... -
Application of layered nanoparticles in the micromechanical reinforcement and flame retardancy of polymer foams
(Studium Press LLC, 2013)
Part of book or chapter of book
Restricted access - publisher's policyA great deal of attention has been given in the last years to the study of the influence of incorporating nanosized particles and particularly nanoparticles with a flat-like morphology such as nanoclays or layered double ... -
Bridging Physical and MAC Layers in Electromagnetic Nanonetworks
(Universitat Politècnica de Catalunya, 2010-12-20)
Master thesis (pre-Bologna period)
Open Access
Covenantee: Georgia Institute of TechnologyCatalà: En aquest projecte estudiem la comunicació entre diversos nano-dispositius que configuren una Nanoxarxa Electromagnètica sense cables. Tenint en compte les peculiaritats de la capa física, proposem un mètode d'accés ... -
Capacity and delay of bacteria-based communication in nanonetworks
(Universitat Politècnica de Catalunya, 2012-02-10)
Master thesis (pre-Bologna period)
Open Access
Covenantee: Georgia Institute of TechnologyEnglish: the objective is to perform a theoretical analysis of the capacity and the delay on flagellated bacteria communication. -
Caracterización de láminas de materiales compuestos de polietilentereftalato con partículas cerámicas
(Universitat Politècnica de Catalunya, 2014-09)
Master thesis
Open AccessEn este trabajo se estudia el efecto de la inclusión de micropartículas y nanopartículas de distintos tipos de cerámicas (dióxido de titanio con formas critalinas de rutilo y anatasa, y carburo de silicio)en láminas de ... -
Caracterización de material particulado y nanopartículas en procesos de combustión, asaderos de alimentos y manipulación de nanomateriales
(2016)
Conference lecture
Open AccessActualmente para analizar las partículas se utilizan análisis microscópicos de alta definición para partículas < de 1 µm, como las técnicas EDAX, AFM o FTIR que permiten observar con detalle características tales como la ... -
Carbon-Coated TiO2 Nanoperticles as advanced anode material for Lithium-Ion Batteries
(Universitat Politècnica de Catalunya, 2017-10-24)
Bachelor thesis
60 months embargo
Covenantee: University of California, San DiegoLithium-Ion Batteries (LIBs) are no stranger to the everyday-portable-electronics users. Their high energy density and cycle life place these devices to the must-have list of an extensive selection of applications. To date, ... -
Catalytic activity and characterization of Fe-Zn-Mg-Al hydrotalcites in biohydrogen production
(2013-08-21)
Article
Restricted access - publisher's policyFour different M2þeMgeAl hydrotalcite (HT) materials were investigated for their effect on biohydrogen enhancement, where M2þ is Fe and/or Zn. HTs were synthesized by the coprecipitation method and characterized by ... -
Cell responses to electrical pulse stimulation for anticancer drug release
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-08-01)
Article
Open AccessElectrical stimulation is an attractive approach to tune on-demand drug release in the body as it relies on simple setups and requires typically 1 V or less. Although many studies have been focused on the development of ... -
Chitosan and chitosan ZnO-based complex nanoparticles: formation, characterization, and antibacterial activity
(Royal Society of Chemistry, 2013-02-04)
Article
Restricted access - publisher's policy -
Co-Al spinel-based nanoparticles synthesized by flame spray pyrolysis for glycerol conversion
(2017-12)
Article
Open AccessThe catalytic properties of Co-Al spinel nanoparticles prepared by liquid-feed flame spray pyrolysis (L-F FSP) were investigated in the glycerol conversion in gas phase in an atmosphere of hydrogen. Reduction at 1123¿K of ... -
Colloidal Ni-Co-Sn nanoparticles as efficient electrocatalysts for the methanol oxidation reaction
(Royal Society of Chemistry (RSC), 2018-01-01)
Article
Open AccessThe deployment of direct methanol fuel cells requires engineering cost-effective and durable electrocatalysts for the methanol oxidation reaction (MOR). As an alternative to noble metals, Ni-based alloys have shown excellent ... -
Comblike ionic complexes of hyaluronic acid and alkanoylcholine surfactants as a platform for drug delivery systems
(2018-09-10)
Article
Open AccessNontoxic alkanoylcholine soaps (nACh) were synthesized from choline and fatty acids with numbers of carbons n equal to 12, 14, 16, and 18, the latter including both saturated and 9-cis unsaturated alkanoyl chains. Coupling ... -
Composition, nanostructure, and optical properties of silver and silver-copper lusters
(American Institute of Physics (AIP), 2012-09-01)
Article
Open AccessLusters are composite thin layers of coinage metal nanoparticles in glass displaying peculiar optical properties and obtained by a process involving ionic exchange, diffusion, and crystallization. In particular, the origin ... -
Cooperative signal amplification for molecular communication in nanonetworks.
(Universitat Politècnica de Catalunya, 2011-09-19)
Master thesis
Open AccessEnglish: Nanotechnology is enabling the development of devices in a scale ranging from a few to hundreds of nanometers. Communication between these devices greatly expands the possible applications, increasing the complexity ... -
CO oxidation and COPrOx over preformed Au nanoparticles supported over nanoshaped CeO2
(2016-02-10)
Article
Open AccessAu/CeO2 (0.25% wt. Au) catalysts were prepared by anchoring preformed Au nanoparticles over ceria polycrystals, cubes and rods and tested in the oxidation of CO and COPrOx. The use of preformed Au nanoparticles assured a ...
