Citation

Graeber Daniel, Gücker Björn, Zwirnmann Elke, Kronvang Brian, Weih Christoph, Gelbrecht Jörg (2012) Dialysis is superior to anion exchange for removal of dissolved inorganic nitrogen from freshwater samples prior to dissolved organic nitrogen determination. Environmental Chemistry 9, 529-536.

https://doi.org/10.1071/EN11170