作者: D. M. Sigman , K. L. Casciotti , M. Andreani , C. Barford , M. Galanter
DOI: 10.1021/AC010088E
关键词: Environmental chemistry 、 Isotopes of nitrogen 、 Seawater 、 Nitrous oxide 、 Denitrification 、 Isotope analysis 、 Nitrogen 、 Nitrate 、 Denitrifying bacteria 、 Chemistry
摘要: We report a new method for measurement of the isotopic composition of nitrate (NO 3 - ) at the natural-abundance level in both seawater and freshwater. The method is based on the …