Deep-UV Raman spectroscopy: A novel heuristic method to characterize volcanologically relevant glasses on Mars

M Cassetta, B Rossi, S Mazzocato, F Vetere, G Iezzi… - Chemical …, 2024 - Elsevier
Deep ultraviolet Raman spectroscopy is an essential component of the Perseverance rover
operating on Mars. Here we propose a proof of concept of deep-UV Raman structural …

[HTML][HTML] Decarbonation and clast dissolution timescales for short-term magma‑carbonate interactions in the volcanic feeding system and their influence on eruptive …

M Knuever, R Sulpizio, D Mele, A Pisello, A Costa… - Chemical …, 2023 - Elsevier
While long-term interactions of magma with carbonate wall-rock (aka carbonate
assimilation) are well-studied, only recently some experimental studies focused on short …

Preliminary spectroscopic investigation of a potential Mars analog site: Lake Bagno dell'Acqua, Pantelleria, Italy

E Bruschini, M Ferrari, C Mazzoni, S Fazi… - Planetary and Space …, 2024 - Elsevier
In this study, we characterize the mineralogy and microbiology of a suite of samples from the
Bagno dell'Acqua alkaline (pH≥ 9) lake in Pantelleria, Italy. The aim of the present …

Reflectance of silicate glasses in the mid-infrared region (MIR): Implications for planetary research

A Pisello, M Ferrari, S De Angelis, FP Vetere… - Icarus, 2022 - Elsevier
Volcanic phenomaena shaped the surface of all terrestrial planets in the solar system, and
silicate glasses represent a major component in pyroclastic deposits and lavas. Spectral …

Mid-Infrared (MIR) Spectroscopy of Silicate Glasses as Analogs for Mercury's Surface: The Influence of Grain Size

A Pisello, M Bisolfati, G Poggiali, P Tolomei, E Braschi… - Minerals, 2023 - mdpi.com
Volcanic products are widely present on Mercury: they occur as low-viscosity lava flows, but
traces of ash deriving from explosive volcanism are also observed. Silicate glasses …

Compositional characterization of glassy volcanic material from VSWIR and MIR spectra using partial least squares regression models

CJ Leight, C Ytsma, MC McCanta… - Earth and Space …, 2024 - Wiley Online Library
The glass phase in volcanic rocks presents a challenge to obtaining compositional data from
visible and short‐wave‐infrared (VSWIR) and mid‐infrared (MIR) spectral data of remote …

Explorative Data Analysis Methods: Application to Laser-Induced Breakdown Spectroscopy Field Data Measured on the Island of Vulcano, Italy

K Rammelkamp, S Schröder, A Pisello, G Ortenzi… - Sensors, 2023 - mdpi.com
One of the strengths of laser-induced breakdown spectroscopy (LIBS) is that a large amount
of data can be measured relatively easily in a short time, which makes LIBS interesting in …

Application of hyperspectral imaging for characterization of VOC-induced historical glass corrosion

D Sharma, K Schmidt-Ott, U Rothenhäusler… - The European Physical …, 2024 - Springer
Hyperspectral imaging (HSI) provides high-resolution recording of the spectral information at
every spatial point (pixel) of an object throughout a contiguous range of wavelengths. This …

Spectroscopic Characterization of Impactites and a Machine Learning Approach to Determine the Oxidation State of Iron in Glass‐Bearing Materials

E Bruschini, C Carli, H Skogby… - Journal of …, 2023 - Wiley Online Library
We investigated a suite of impact glass‐bearing rocks using a multi‐analytical approach
including visible‐near‐infrared diffuse reflectance spectroscopy, Mössbauer spectroscopy …

Reflectance spectra of mascagnite and salammoniac minerals with varying viewing geometry

M Fastelli, B Schmitt, P Beck, O Poch, A Zucchini… - Icarus, 2023 - Elsevier
We analyse the quantitative effects of viewing geometry variations on the near-infrared
reflectance spectra of mascagnite-(NH 4) 2 SO 4 and salammoniac-NH 4 Cl samples. Bi …