Search Results - "Satorre, M.A"

Study of the frequency factor in the thermal desorption of astrophysical ice analogs: CH4, C2H4, C2H6, CH3OH, CO, CO2, H2O and N2 by Luna, R., Domingo, M., Millán, C., Santonja, C., Satorre, M.Á.

“…In this work the frequency factor and the influence of the temperature on this parameter, for zeroth order desorption processes, has been experimentally…”
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Experimental study of the frequency factor in the Polanyi–Wigner equation: The case of C2H6 by Luna, R., Millán, C., Domingo, M., Santonja, C., Satorre, M.Á.

“…The C2H6 molecule has been used to determine experimentally, for the first time, the frequency factor present in the Polanyi–Wigner equation and to study how…”
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Densities and refractive indices of ethane and ethylene at astrophysically relevant temperatures by Satorre, M.Á., Millán, C., Molpeceres, G., Luna, R., Maté, B., Domingo, M., Escribano, R., Santonja, C.

“…•C2H6 and C2H4, products of methane radiation, are found in outer Solar System objects.•We have obtained for both molecules n and ρ from 13 to 65  K.•n and ρ…”
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Ion irradiation of CH4-containing icy mixtures by Baratta, G.A, Domingo, M, Ferini, G, Leto, G, Palumbo, M.E, Satorre, M.A, Strazzulla, G

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Density of , and ices at different temperatures of deposition by Satorre, M.Á., Domingo, M., Millán, C., Luna, R., Vilaplana, R., Santonja, C.

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Hydrogen peroxide formation by ion implantation in water ice and its relevance to the Galilean satellites by Gomis, O., Satorre, M.A., Strazzulla, G., Leto, G.

“…We have carried out, by in situ infrared spectroscopy, experiments on the implantation of ions into water ice at 16 and 77 K. The samples have been irradiated…”
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Implantation of carbon and nitrogen ions in water ice by Strazzulla, G, Leto, G, Gomis, O, Satorre, M.A

“…Solid surfaces of atmosphereless objects in the Solar System are continuously irradiated by energetic ions (from solar wind and flares, planetary…”
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Refractive index and density of ammonia ice at different temperatures of deposition by Satorre, M.Á., Leliwa-Kopystynski, J., Santonja, C., Luna, R.

“…•We present new experimental data of ammonia in the interval of 13–110K.•New results of refractive index and density for ammonia are reported.•Refractive index…”
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Ion irradiation of frozen C2Hn (n=2, 4, 6) by Strazzulla, G., Baratta, G.A., Domingo, M., Satorre, M.A.

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Density and refractive index of binary CH4, N2 and CO2 ice mixtures by Luna, R., Satorre, M.Á., Domingo, M., Millán, C., Santonja, C.

“…► We obtain the density of binary mixtures of ices of astrophysical interest. ► We have found that some mixtures have density and/or refractive index different…”
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Ion irradiation of frozen C 2H n ( n=2, 4, 6) by Strazzulla, G., Baratta, G.A., Domingo, M., Satorre, M.A.

“…We have studied, by in situ infrared transmission spectroscopy, some effects due to ion irradiation of simple frozen hydrocarbons (C 2H 2, C 2H 4, C 2H 6). In…”
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Ion irradiation of CH 4-containing icy mixtures by Baratta, G.A, Domingo, M, Ferini, G, Leto, G, Palumbo, M.E, Satorre, M.A, Strazzulla, G

“…We have studied by infrared absorption spectroscopy the effects of ion irradiation with 60 keV Ar 2+ ions on pure methane (CH 4) ice at 12 K and mixtures with…”
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Ion implantation in ices by Strazzulla, G, Baratta, G.A, Palumbo, M.E, Satorre, M.A

“…We have studied, by in situ infrared spectroscopy, some effects due to ion implantation in frozen ices. In particular mixtures containing C, N and O atoms…”
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Volatiles retained in icy surfaces dominated by CO 2 after energy inputs by Satorre, M.Á., Luna, R., Millán, C., Santonja, C., Cantó, J.

“…Molecular composition of comets, planets and satellites surfaces is known to change radically after suffering impacts. New possibilities concerning the…”
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Ion irradiation and extended CO emission in cometary comae by Brucato, J.R., Castorina, A.C., Palumbo, M.E., Satorre, M.A., Strazzulla, G.

“…New laboratory results on the synthesis of carbon suboxides by ion irradiation of frozen CO (and of CO:O 2 and CO:N 2 mixtures) are presented. Some recently…”
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Volatiles retained in icy surfaces dominated by CO2 after energy inputs by Satorre, M.Á., Luna, R., Millán, C., Santonja, C., Cantó, J.

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Triple test under high vacuum conditions to control the reliability of thin ice film accretion and desorption for astrophysical applications by Luna, R., Millán, C., Santonja, C., Satorre, M.Á.

“…One of the aims of astrophysics and astrochemistry is to understand the behavior and implications of the presence of ices such as carbon dioxide, nitrogen,…”
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Density of CH 4 , N 2 and CO 2 ices at different temperatures of deposition by Satorre, M.Á., Domingo, M., Millán, C., Luna, R., Vilaplana, R., Santonja, C.

“…In this work the density ( ρ ) and the real part of the refractive index ( n ) of frozen methane, nitrogen and carbon dioxide were obtained in the laboratory…”
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Implantation of reactive and unreactive ions in silicates and ices by Strazzulla, G, Brucato, J.R, Palumbo, M.E, Satorre, M.A

“…We present selected results of a series of experiments, performed in our laboratory, on the implantation of ⋍ 1 keV/amu reactive (H, C, N, O) and unreactive…”
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