Blar i NIVA Open Access Archive på forfatter "Rampazzi, Laura"
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How to Clean and Safely Remove HF from Acid Digestion Solutions for Ultra-Trace Analysis: A Microwave-Assisted Vessel-Inside-Vessel Protocol
Pinna, Marco; Signorelli, Arianna; Binda, Gilberto; Dossi, Carlo; Rampazzi, Laura; Spanu, Davide; Recchia, Sandro (Peer reviewed; Journal article, 2022)The complete dissolution of silicate-containing materials, often necessary for elemental determination, is generally performed by microwave-assisted digestion involving the forced use of hydrofluoric acid (HF). Although ... -
Tackling the Challenging Determination of Trace Elements in Ultrapure Silicon Carbide by LA-ICP-MS
Spanu, Davide; Palestra, Alessandro; Prina, Veronica; Monticelli, Damiano; Bonanomi, Simone; Nanot, Sandro Usseglio; Binda, Gilberto; Rampazzi, Laura; Sessa, Gianluca; Callejo Munoz, David; Recchia, Sandro (Peer reviewed; Journal article, 2023)The goal of accurately quantifying trace elements in ultrapure silicon carbide (SiC) with a purity target of 5N (99.999% purity) was addressed. The unsuitability of microwave-assisted acid digestion followed by Inductively ...