Progress and challenges in dual‐ and triple‐isotope (δ18O, δ2H, Δ17O) analyses of environmental waters: An international assessment of laboratory performance

L Wassenaar, S Terzer‐Wassmuth… - … in Mass Spectrometry, 2021 - Wiley Online Library
Rationale Stable isotope analyses of environmental waters (δ2H, δ18O) are an important
assay in hydrology and environmental research with rising interest in δ17O, which requires …

Intercomparison of soil pore water extraction methods for stable isotope analysis

N Orlowski, DL Pratt, JJ McDonnell - Hydrological Processes, 2016 - Wiley Online Library
Measurements of δ2H and δ18O composition of pore waters in saturated and unsaturated
soil samples are routinely performed in hydrological studies. A variety of in‐situ and lab …

Inter-laboratory comparison of cryogenic water extraction systems for stable isotope analysis of soil water

N Orlowski, L Breuer, N Angeli… - Hydrology and Earth …, 2018 - hess.copernicus.org
For more than two decades, research groups in hydrology, ecology, soil science, and
biogeochemistry have performed cryogenic water extractions (CWEs) for the analysis of δ 2 …

Critical issues with cryogenic extraction of soil water for stable isotope analysis

N Orlowski, L Breuer, JJ McDonnell - Ecohydrology, 2016 - Wiley Online Library
Cryogenic water extraction is the most widely used method to facilitate the laboratory
removal of soil pore water for isotopic analysis. However, recent studies have suggested that …

Isotope‐ratio infrared spectroscopy: a reliable tool for the investigation of plant‐water sources?

P Martín‐Gómez, A Barbeta, J Voltas… - New …, 2015 - Wiley Online Library
Stable isotopes are extensively used as tracers for the study of plant‐water sources. Isotope‐
ratio infrared spectroscopy (IRIS) offers a cheaper alternative to isotope‐ratio mass …

A comparison of extraction systems for plant water stable isotope analysis

C Millar, D Pratt, DJ Schneider… - … in Mass Spectrometry, 2018 - Wiley Online Library
Rationale The stable isotope ratios of water (δ2H and δ18O values) have been widely used
to trace water in plants in a variety of physiological, ecohydrological, biogeochemical and …

Calibrated high-precision 17O-excess measurements using cavity ring-down spectroscopy with laser-current-tuned cavity resonance

EJ Steig, V Gkinis, AJ Schauer… - Atmospheric …, 2014 - amt.copernicus.org
High-precision analysis of the 17 O/16 O isotope ratio in water and water vapor is of interest
in hydrological, paleoclimate, and atmospheric science applications. Of specific interest is …

Xylem water cryogenic vacuum extraction: Testing correction methods with CaviTron-based apple twig sampling

D He, M Wen, Y Wang, G Du, C Zhang, H He, J Jin… - Journal of …, 2023 - Elsevier
Cryogenic vacuum extraction (CVE), the most popular method for obtaining xylem water for
isotopic analysis of ecosystems, is known to cause δ 2 H offset and may lead to biased …

Seeking excellence: An evaluation of 235 international laboratories conducting water isotope analyses by isotope‐ratio and laser‐absorption spectrometry

LI Wassenaar, S Terzer‐Wassmuth… - Rapid …, 2018 - Wiley Online Library
Rationale Water stable isotope ratios (δ 2H and δ 18O values) are widely used tracers in
environmental studies; hence, accurate and precise assays are required for providing sound …

LIMS for Lasers 2015 for achieving long‐term accuracy and precision of δ2H, δ17O, and δ18O of waters using laser absorption spectrometry

TB Coplen, LI Wassenaar - Rapid Communications in Mass …, 2015 - Wiley Online Library
Rationale Although laser absorption spectrometry (LAS) instrumentation is easy to use, its
incorporation into laboratory operations is not easy, owing to extensive offline manipulation …