[HTML][HTML] Developments in the investigation of nitrogen and oxygen stable isotopes in atmospheric nitrate
Under the influence of human activities and the rapid development of industry and
agriculture, atmospheric nitrate (NO− 3) pollution is becoming increasingly serious and has …
agriculture, atmospheric nitrate (NO− 3) pollution is becoming increasingly serious and has …
Paleo-perspectives on potential future changes in the oxidative capacity of the atmosphere due to climate change and anthropogenic emissions
The oxidizing capacity of the atmosphere, defined as the global mean tropospheric
abundance of the hydroxyl radical (OH·), strongly influences air pollution by controlling the …
abundance of the hydroxyl radical (OH·), strongly influences air pollution by controlling the …
Evidence of martian perchlorate, chlorate, and nitrate in Mars meteorite EETA79001: Implications for oxidants and organics
The results from the Viking mission in the mid 1970s provided evidence that the martian
surface contained oxidants responsible for destroying organic compounds. In 2008 the …
surface contained oxidants responsible for destroying organic compounds. In 2008 the …
The introduction of nitrogen from coal into the surface watershed nitrogen cycle due to coal mining activity
Q Li, L An, P Wu, S Wang, S Gu, Y Yuan, Y Fu - Science of The Total …, 2023 - Elsevier
Human activity has doubled the turnover rate of the terrestrial nitrogen cycle, leading to a
series of environmental problems. A little-studied nitrogen source in terrestrial and aquatic …
series of environmental problems. A little-studied nitrogen source in terrestrial and aquatic …
Isotopic evidence for microbial nitrogen cycling in a glacier interior of high-mountain asia
Glaciers are now acknowledged as an important biome globally, but biological processes in
the interior of the glacier (englacial) are thought to be slow and to play only a minor role in …
the interior of the glacier (englacial) are thought to be slow and to play only a minor role in …
Global patterns and environmental controls of perchlorate and nitrate co-occurrence in arid and semi-arid environments
Abstract Natural perchlorate (ClO 4−) is of increasing interest due to its wide-spread
occurrence on Earth and Mars, yet little information exists on the relative abundance of ClO …
occurrence on Earth and Mars, yet little information exists on the relative abundance of ClO …
Evidence for the distribution of perchlorates on Mars
BC Clark, SP Kounaves - International Journal of Astrobiology, 2016 - cambridge.org
Various Mars missions have detected Cl atoms, chlorides and perchlorates in martian
surface materials. The global soils, in particular, always contain significant levels of …
surface materials. The global soils, in particular, always contain significant levels of …
Air–snow transfer of nitrate on the East Antarctic Plateau–Part 1: Isotopic evidence for a photolytically driven dynamic equilibrium in summer
Here we report the measurement of the comprehensive isotopic composition (δ 15 N, Δ 17 O
and δ 18 O) of nitrate at the air–snow interface at Dome C, Antarctica (DC, 75° 06'S, 123° …
and δ 18 O) of nitrate at the air–snow interface at Dome C, Antarctica (DC, 75° 06'S, 123° …
Nitrogen isotopes in ice core nitrate linked to anthropogenic atmospheric acidity change
Nitrogen stable isotope ratio (δ15N) in Greenland snow nitrate and in North American
remote lake sediments has decreased gradually beginning as early as∼ 1850 Christian …
remote lake sediments has decreased gradually beginning as early as∼ 1850 Christian …
Using stable isotopes to distinguish atmospheric nitrate production and its contribution to the surface ocean across hemispheres
G Shi, H Ma, Z Zhu, Z Hu, Z Chen, S Jiang, C An… - Earth and Planetary …, 2021 - Elsevier
Atmospheric samples and surface seawater collected on a Chinese Antarctic Research
Expedition (CHINARE) transect are used to investigate sources and production of nitrate …
Expedition (CHINARE) transect are used to investigate sources and production of nitrate …