TY - RPRT TI - Exploring the potential of electrospray-Orbitrap for stable isotope analysis using nitrate as a model AU - Andreas Hilkert AU - J.K. Bohlke AU - Stanley J. Mroczkowski AU - Kyle L. Fort AU - Konstantin Aizikov AU - Xinchen T. Wang AU - Sebastian H. Kopf AU - Cajetan Neubauer PY - 2021 DO - 10.1021/acs.analchem.1c00944 UR - https://pubs.usgs.gov/publication/70221878 ID - 70221878 ER -