Surface-enhanced Raman scattering
Time Resolved Study of the Surface Enhanced Raman Scattering Effect of Silver Nanoparticles Generated in Voltammetry Experiments
... band (forward scan, Fig. 5.a). Plasmon band centered on 420 nm grows abruptly later, at -0.80 V, but rapidly evolves with potential showing a red-shifting. The maximum of the plasmon band is shifted up to 835 nm (Fig. ...
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Detection and identification of explosives by surface enhanced Raman scattering
... metal surface have been ...surprisingly enhanced. In fact, if the metal surface was not functionalized, any chemical compound could potentially contribute to the resulting Raman spectrum, ...
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16612280
... the surface-enhanced Raman scattering (SERS) of aromatic molecules is ...metallic surface and the adsorbed molecules, giving rise to the transient formation of a radical anion of the ...
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Molecular characterization of drug's nanocarriers based on plasmon-enhanced spectroscopy: Fluorescence (SEF) and Raman (SERS)
... (Surface Enhanced Fluorescence, SEF [5]) y/ó de la señal Raman (Surface Enhanced Raman Scattering, SERS [6,7]) del correspondiente fármaco que permite mayor sensibilidad ...
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Funcionalización de nanopartículas metálicas con receptores sintéticos y naturales para la detección de hidrocarburos policíclicos aromáticos mediante espectroscopías intensificadas por superficies
... process: Raman scattering, fluorescence emission or IR ...the surface-enhanced Raman scattering (SERS) is the most intensified by means of the nanostructured ...the Raman ...
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Espectroscopía vibracional y espectroscopía vibracional aumentada por superficies de materiales de carbono: de nanotubos al grafito
... spectroscopy, surface-enhanced vibrational spectroscopy (SEVS) [7] is now commonly used to study carbonaceous materials from fullerenes to ...using Raman, i.e., surface-enhanced ...
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16639753
... Surfaced-enhanced Raman scattering 共 SERS 兲 has been quite ...the surface plas- mons of the metal concentrate and strengthen the electric field in the ...Resonance Raman 共 RR 兲 process, ...
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Sonophotocatalytic mineralization of Norflurazon in aqueous environment
... the surface of the Au e ZnO ...the surface of ZnO gets increased when compared with the particle size achieved for the bare Au nanoparticles since the addition of poly- ethylene glycol during the synthesis ...
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Implementation and alignment of a Raman spectroscopy array for powder and liquid samples
... espectroscopía Raman se desarrolló por comparación de los desplazamientos Raman de muestras de alcoholes, con la información existente en la literatura ( [10], [11], ...equipo Raman, se verifica que ...
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Enhanced As (V) Adsorption Properties in Sn-Substituted Goethites - Changes in Chemical Reactivity and Surface Characteristics
... In this work, the adsorption of arsenic (V) onto crystalline substituted goethites was studied for samples with different Sn- contents. The highest Sn-content of the prepared samples was 5.5 (expressed as ...
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Model Calculation of backscatter and extinction coefficients for urban aerosols in Cali, Colombia
... Mie scattering model calculation of the extinction and backscatter coefficient, as well as scattering diagrams, applied to particles typical of aerosols in the air above Cali, as determined from the in situ ...
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Easily manufactured TiO2 hollow fibers for quantum dot sensitized solar cells
... obtained using a mixed paste of fibers and small nanoparticles. The unique properties of these fibers and the rather high efficiencies obtained here suggest that, hollow fibers are promising materials to develop highly ...
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Raman and infrared spectra of dimethyl ether 13C-isotopologue (CH3O13CH3) from a CCSD(T) potential energy surface
... A new three dimensional potential energy surface was determined using highly correlated ab initio calculations (CCSD(T)) in order to predict the frequencies of overtones and combinati[r] ...
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The On–Off Contrast in an All Optical Switch Based on Stimulated Raman Scattering in Optical Fibers¹
... of Raman circuit is pic tured in ...maximum Raman amplification in the fibers because the Raman amplification depends on polar ization states of Pump and Stokes [18, ...
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Emission of methane and nitrous oxide from Vigna mungo and Vigna radiata legumes in India during the dry cropping seasons
... Anderson I. Enhanced bionic emissions of nitric oxide and nitrous oxide following surface biomes burning. Viability of permanently installed platinum redox electrodes. Effects of wate[r] ...
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Una relación entre la velocidad de fricción del viento y el retroesparcimiento de las microondas por la superficie del marA relation between the wind friction velocity and the sea surface microwave scattering
... local surface wind stress. The scattering of microwaves by the sea surface is known to depend on the sta- bility condition of the atmospheric boundary layer (Mityagina et ...the surface, and ...
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Diseño del Perfil de Permitividad de una Guía de Onda Dieléctrica Plana Mediante el Método de Inverse Scattering
... de scattering - inverse scattering , se explicar´a un ejemplo en el que se aplique la transformada de inverse scattering para encontrar la so- luci´on de la ecuaci´on no lineal ...inverse ...
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https://eifeoidetam.files.wordpress.com/2016/12/nfpasurfacewaterrescuetbedition2013.pdf
... The ability to swim and float in different water conditions with and without flotation aids or swimming aids; apply water survival skills; don and doff personal protective equipment; [r] ...
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Espectroscopía Raman de nanotubos de carbono
... espectroscopía Raman resonante de SWNTCs [6] parece que pasa por llevar a cabo desarrollos teóricos que permitan explicar el comportamiento que experimentalmente presentan distintas familias (2n + m) de NTCs, e ...
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Enhanced Signal Micro Raman Study of SiGe Nanowires and SiGe/Si Nanowire Axial Heterojuntions Grown Using Au and Ga Au Catalysts
... The best fitt the experimental spectrum was found for an HE width ¡«16 nm, which was substantially lower than the NW diameter (« 40 nm), in agreement with the results reported by other[r] ...
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