Nitrous oxide in the oxygen minimum of the eastern tropical North Pacific: Evidence for its consumption during denitrification and possible mechanisms for its …

Y Cohen, LI Gordon - Deep Sea Research, 1978 - Elsevier
Investigation of the nitrous oxide (N 2 O), oxygen, and nutrient distributions in the eastern
tropical North Pacific Ocean (ETNP) indicated biochemical N 2 O consumption around the …

Nitrification, denitrification and nitrous oxide cycling in the eastern tropical South Pacific Ocean

LA Codispoti, JP Christensen - Marine chemistry, 1985 - Elsevier
A nitrification—denitrification couple that may be summarized by the pathway, NH 4+→ N 2
O→ N 2 has not been included in past studies of marine denitrification. Neglect of this …

Denitrification in the oxygen minimum layer of the eastern tropical Pacific Ocean

JJ Goering - Deep Sea Research and Oceanographic Abstracts, 1968 - Elsevier
Molecular nitrogen and nitrite are produced concurrently from nitrate-15 N added to the
oxygen-deficient and nitrite-rich water below the thermocline in the tropical eastern Pacific …

Nitrous oxide production by nitrification and denitrification in the Eastern Tropical South Pacific oxygen minimum zone

Q Ji, AR Babbin, A Jayakumar… - Geophysical …, 2015 - Wiley Online Library
Abstract The Eastern Tropical South Pacific oxygen minimum zone (ETSP‐OMZ) is a site of
intense nitrous oxide (N2O) flux to the atmosphere. This flux results from production of N2O …

Nitrification and nitric oxide in the oxygen minimum of the eastern tropical North Pacific

BB Ward, OC Zafiriou - Deep Sea Research Part A. Oceanographic …, 1988 - Elsevier
Ammonium oxidation rates (V NH 4), nitric oxide concentrations [NO], and NO formation
rates (V NO) were measured below the euphotic zone off Baja California. Vertically …

Role of nitrification and denitrification on the nitrous oxide cycle in the eastern tropical North Pacific and Gulf of California

H Yamagishi, MB Westley, BN Popp… - Journal of …, 2007 - Wiley Online Library
Nitrous oxide (N2O) is an important atmospheric greenhouse gas and is involved in
stratospheric ozone depletion. Analysis of the isotopomer ratios of N2O (ie, the …

Global nitrous oxide production determined by oxygen sensitivity of nitrification and denitrification

Q Ji, E Buitenhuis, P Suntharalingam… - Global …, 2018 - Wiley Online Library
The ocean is estimated to contribute up to~ 20% of global fluxes of atmospheric nitrous
oxide (N2O), an important greenhouse gas and ozone depletion agent. Marine oxygen …

Contributions of denitrification and mixing on the distribution of nitrous oxide in the North Pacific

H Yamagishi, N Yoshida, S Toyoda… - Geophysical …, 2005 - Wiley Online Library
We analyzed N2O isotopomer ratios (distribution of isotopes within N2O molecules) in the
eastern tropical North Pacific. The N2O isotopomer ratios indicate the contribution of …

Denitrification and nitrous oxide cycling within the upper oxycline of the eastern tropical South Pacific oxygen minimum zone

L Farías, M Castro-González, M Cornejo… - Limnology and …, 2009 - Wiley Online Library
One of the shallowest, most intense oxygen minimum zones (OMZs) is found in the eastern
tropical South Pacific, off northern Chile and southern Peru. It has a strong oxygen gradient …

Nitrous oxide measurements in the eastern tropical Pacific Ocean

D Pierotti, RA Rasmussen - Tellus, 1980 - Taylor & Francis
In March 1976 the first N2O measurements were made in the sea water and marine air of the
eastern tropical Pacific Ocean during a cruise from San Diego, California, to San Martin …