The influence of sample matrix on the accuracy of nitrite N and O isotope ratio analyses with the azide method.
Julie GrangerDanielle S BoshersJohn K BöhlkeDan YuNengwang ChenCraig R TobiasPublished in: Rapid communications in mass spectrometry : RCM (2020)
We outline recommendations to mitigate potential matrix effects among samples and standards, to improve the accuracy of N and O isotope ratios in NO2 - measured with the azide method.