Astrophysical ices are being exposed to ionizing radiation in space environments, which
trigger new reactions and desorption processes. In the lab, such processing by radiation has …

Chemical reactions and desorption processes are being triggered by incoming ionizing
radiation over astrophysical ices in cold space environments. The quantification of these …

In this work, the chemical evolution of pure acetonitrile ice at 13 K irradiated with broad-band
soft X-rays (from 6 eV to 2 keV) is determined by using a computational methodology …

Enols–tautomers of ketones or aldehydes–are anticipated to be ubiquitous in the interstellar
medium and play a key role in the formation of complex organic molecules in deep space …

Water ices are a common component of cold space environments, including molecular and
protostellar clouds, and the frozen surfaces of moons, planets, and comets. When exposed …

In this work, we focus on the study of radiation-induced desorption processes that occurred
in acetonitrile ice irradiated by broad-band X-rays (6 eV to 2 keV) monitored by Fourier …

In this work, broad-band soft X-ray (6–2000 eV) was employed to irradiate frozen acetonitrile
CH3CN, at the temperature 13 K, with different photon fluences up to 1.5× 1018 photons cm …

In this work, we investigate the effects induced by the heating of acetonitrile-rich ice from 13
K to 350 K. Before the heating, the sample was irradiated at 13 K by broadband X-rays (6 eV …

Gelos astrofísicos ricos em H 2 O (água) estão sempre expostos a radiações ionizantes no
espaço, assim como a eventuais mudanças de temperatura. Seus estudos em laboratório …

Gas‐phase investigations on acetone, under the influence of electric pulsed discharge has
provided distinct insight related to its decomposition. Time‐of‐flight mass spectrometry has …