Abstract
CHEMICAL decomposition of nitrite in soil1–7 resembles microbial denitrification by producing gaseous end-products, N2 and N2O (refs. 8–11). NO and N2 are formed in sterile soil over a wide pH range12, and N2 is also formed in sterile aqueous solutions containing nitrite and iron13,14. We show here that NO, N2 and N2O are products of non-biological nitrite decomposition in soil.
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BULLA, L., GILMOUR, C. & BOLLEN, W. Non-biological Reduction of Nitrite in Soil. Nature 225, 664 (1970). https://doi.org/10.1038/225664a0
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DOI: https://doi.org/10.1038/225664a0
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