[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 …
Isotopic constraint on the twentieth-century increase in tropospheric ozone
Tropospheric ozone (O3) is a key component of air pollution and an important
anthropogenic greenhouse gas. During the twentieth century, the proliferation of the internal …
anthropogenic greenhouse gas. During the twentieth century, the proliferation of the internal …
Stable isotope analyses of precipitation nitrogen sources in Guiyang, southwestern China
To constrain sources of anthropogenic nitrogen (N) deposition is critical for effective
reduction of reactive N emissions and better evaluation of N deposition effects. This study …
reduction of reactive N emissions and better evaluation of N deposition effects. This study …
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 …
[HTML][HTML] The SP19 chronology for the South Pole Ice Core–Part 1: volcanic matching and annual layer counting
Abstract The South Pole Ice Core (SPICEcore) was drilled in 2014–2016 to provide a
detailed multi-proxy archive of paleoclimate conditions in East Antarctica during the …
detailed multi-proxy archive of paleoclimate conditions in East Antarctica during the …
Factors controlling variability in the oxidative capacity of the troposphere since the Last Glacial Maximum
The oxidative capacity of past atmospheres is highly uncertain. We present here a new
climate–biosphere–chemistry modeling framework to determine oxidant levels in the present …
climate–biosphere–chemistry modeling framework to determine oxidant levels in the present …
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 …
Isotopic constraints on sources, production, and phase partitioning for nitrate in the atmosphere and snowfall in coastal East Antarctica
G Shi, C Li, Y Li, Z Chen, M Ding, H Ma, S Jiang… - Earth and Planetary …, 2022 - Elsevier
Atmospheric samples and snowfall collected in coastal East Antarctica over two years are
used to investigate the sources, production of atmospheric nitrate (NO 3−) and its link with …
used to investigate the sources, production of atmospheric nitrate (NO 3−) and its link with …
Isotopic evidence of multiple controls on atmospheric oxidants over climate transitions
The abundance of tropospheric oxidants, such as ozone (O3) and hydroxyl (OH) and peroxy
radicals (HO2+ RO2), determines the lifetimes of reduced trace gases such as methane and …
radicals (HO2+ RO2), determines the lifetimes of reduced trace gases such as methane and …