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Browsing by Author "Maté, Belén"

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Browsing by Author "Maté, Belén"

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    Densities and refractive indices of ethane and ethylene at astrophysically relevant temperatures 
    Satorre, M. Á.; Millán Verdú, Carlos; Molpeceres, Germán; Luna Molina, Ramón; Maté, Belén; Domingo Beltran, Manuel; Escribano, Rafael; Santonja Moltó, Mª Del Carmen (Elsevier, 2017)
    [EN] We report the density and refractive index, at 633 nm, of ethane and ethylene ices at temperatures from 13 to 65 K, measured by double laser interferometry and a cryogenic quartz crystal microbalance in a high vacuum ...
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    Densities, infrared band strengths, and optical constants of solid methanol 
    Luna Molina, Ramón; Molpeceres, Germán; Ortigoso, Juan; Satorre, M. Á.; Domingo Beltran, Manuel; Maté, Belén (EDP Sciences, 2018-09)
    [EN] Contact. The increasing capabilities of space missions like the James Webb Space Telescope or ground-based observatories like the European Extremely Large Telescope demand high quality laboratory data of species in ...
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    Diffusion of CH4 in amorphous solid water 
    Maté, Belén; Cazaux, Stéphanie; Satorre, M. Á.; Molpeceres, Germán; Ortigoso, Juan; Millán Verdú, Carlos; Santonja Moltó, Mª Del Carmen (EDP Sciences, 2020-09-29)
    [EN] ontext. The diffusion of volatile species on amorphous solid water ice affects the chemistry on dust grains in the interstellar medium as well as the trapping of gases enriching planetary atmospheres or present in ...
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    Laboratory experiments on the sublimation of methane through ice dust layers and applications to cometary activity 
    Tamai, Carla; Maté, Belén; Cazaux, Stéphanie; Satorre, M. Á. (EDP Sciences, 2023-06-30)
    [EN] Context. Comets are small celestial bodies made of ice, dust, and rock that orbit the Sun. Understanding their behavior as they warm up at perihelion unveils many pieces of information about the interior and general ...
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    On the spectral features of dangling bonds in CH4/H2O amorphous ice mixtures 
    Maté, Belén; Satorre, M. Á.; Escribano, Rafael (The Royal Society of Chemistry, 2021-04-21)
    [EN] Dangling bond (DB) bands in IR spectra, above 3600 cm(-1), are a source of information on structural properties of amorphous water ice, and especially on ice mixtures of water and other frozen gases. We deal in this ...
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    Physical and spectroscopic properties of pure C2H4 and CH4:C2H4 ices 
    Molpeceres, Germán; Satorre Aznar, Miguel Ángel; Ortigoso, Juan; Zanchet, Alexandre; Luna Molina, Ramón; Millán Verdú, Carlos; Escribano, Rafael; Tanarro, Isabel; Juan Herrero, Víctor de; Maté, Belén (Oxford University Press (OUP), 2017-04)
    [EN] Physical and spectroscopic properties of ices of C2H4 and CH4:C2H4 mixtures with 3:1, 1:1 and 1:3 ratios have been investigated at 30 K. Two laboratories are involved in this work. In one of them, the density and ...