ESI-Orbitrap nitrate and sulphate isotopologue data obtained from extended, continuous infusions

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Authors: Jack Saville, Julien Witwicky, Elsa Gautier, Joël Savarino
Cited by: 0

Abstract

In an attempt to quantify the stability of nitrate and sulphate isotopologue ratios meausred by ESI-Orbitrap using Allan deviation and Hadamard deviation metrics, these long duration (12 hour or 20 hour) ESI-Orbitrap continuous acquisitions were acquired from pure, 45uM NaNO3 or Na2SO4 methanolic solutions, infused to ESI-Orbitrap at 4 uL/min by syringe pump. Acquisitions were made in both M0 and no-M0 modes for NO3 and HSO4, with parameters as described by Saville et al. (in prep).

Fields of Study & Subjects

Mass Spectrometry Techniques and Applications Atmospheric chemistry and aerosols Groundwater and Isotope Geochemistry

Publication details

Journal / source
Publishing Network for Geoscientific and Environmental Data (PANGAEA) (Alfred Wegener Institute for Polar and Marine Research)
Publication date
2 September 2026
Language
EN
Document type
Dataset