Eintrag weiter verarbeiten
Photoproduction of nitric oxide in seawater
Gespeichert in:
| Zeitschriftentitel: | Ocean Science |
|---|---|
| Personen und Körperschaften: | , , , , , |
| In: | Ocean Science, 16, 2020, 1, S. 135-148 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Copernicus GmbH
|
| Schlagwörter: |
| author_facet |
Tian, Ye Yang, Gui-Peng Liu, Chun-Ying Li, Pei-Feng Chen, Hong-Tao Bange, Hermann W. Tian, Ye Yang, Gui-Peng Liu, Chun-Ying Li, Pei-Feng Chen, Hong-Tao Bange, Hermann W. |
|---|---|
| author |
Tian, Ye Yang, Gui-Peng Liu, Chun-Ying Li, Pei-Feng Chen, Hong-Tao Bange, Hermann W. |
| spellingShingle |
Tian, Ye Yang, Gui-Peng Liu, Chun-Ying Li, Pei-Feng Chen, Hong-Tao Bange, Hermann W. Ocean Science Photoproduction of nitric oxide in seawater General Medicine |
| author_sort |
tian, ye |
| spelling |
Tian, Ye Yang, Gui-Peng Liu, Chun-Ying Li, Pei-Feng Chen, Hong-Tao Bange, Hermann W. 1812-0792 Copernicus GmbH General Medicine http://dx.doi.org/10.5194/os-16-135-2020 <jats:p>Abstract. Nitric oxide (NO) is a short-lived intermediate of the oceanic nitrogen cycle. However, our knowledge about its production and consumption pathways in oceanic environments is rudimentary. In order to decipher the major factors affecting NO photochemical production, we irradiated several artificial seawater samples as well as 31 natural surface seawater samples in laboratory experiments. The seawater samples were collected during a cruise to the western tropical North Pacific Ocean (WTNP, a N–S section from 36 to 2∘ N along 146 to 143∘ E with 6 and 12 stations, respectively, and a W–E section from 137 to 161∘ E along the Equator with 13 stations) from November 2015 to January 2016. NO photoproduction rates from dissolved nitrite in artificial seawater showed increasing trends with decreasing pH, increasing temperature, and increasing salinity. In contrast, NO photoproduction rates (average: 0.5±0.2×10-12 mol L−1 s−1) in the natural seawater samples from the WTNP did not show any correlations with pH, water temperature, salinity, or dissolved inorganic nitrite concentrations. The flux induced by NO photoproduction in the WTNP (average: 13×10-12 mol m−2 s−1) was significantly larger than the NO air–sea flux density (average: 1.8×10-12 mol m−2 s−1), indicating a further NO loss process in the surface layer. </jats:p> Photoproduction of nitric oxide in seawater Ocean Science |
| doi_str_mv |
10.5194/os-16-135-2020 |
| facet_avail |
Online Free |
| format |
ElectronicArticle |
| fullrecord |
blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuNTE5NC9vcy0xNi0xMzUtMjAyMA |
| id |
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuNTE5NC9vcy0xNi0xMzUtMjAyMA |
| institution |
DE-Pl11 DE-Rs1 DE-105 DE-14 DE-Ch1 DE-L229 DE-D275 DE-Bn3 DE-Brt1 DE-Zwi2 DE-D161 DE-Gla1 DE-Zi4 DE-15 |
| imprint |
Copernicus GmbH, 2020 |
| imprint_str_mv |
Copernicus GmbH, 2020 |
| issn |
1812-0792 |
| issn_str_mv |
1812-0792 |
| language |
English |
| mega_collection |
Copernicus GmbH (CrossRef) |
| match_str |
tian2020photoproductionofnitricoxideinseawater |
| publishDateSort |
2020 |
| publisher |
Copernicus GmbH |
| recordtype |
ai |
| record_format |
ai |
| series |
Ocean Science |
| source_id |
49 |
| title |
Photoproduction of nitric oxide in seawater |
| title_unstemmed |
Photoproduction of nitric oxide in seawater |
| title_full |
Photoproduction of nitric oxide in seawater |
| title_fullStr |
Photoproduction of nitric oxide in seawater |
| title_full_unstemmed |
Photoproduction of nitric oxide in seawater |
| title_short |
Photoproduction of nitric oxide in seawater |
| title_sort |
photoproduction of nitric oxide in seawater |
| topic |
General Medicine |
| url |
http://dx.doi.org/10.5194/os-16-135-2020 |
| publishDate |
2020 |
| physical |
135-148 |
| description |
<jats:p>Abstract. Nitric oxide (NO) is a short-lived intermediate of the
oceanic nitrogen cycle. However, our knowledge about its production and
consumption pathways in oceanic environments is rudimentary. In order to
decipher the major factors affecting NO photochemical production, we
irradiated several artificial seawater samples as well as 31 natural surface
seawater samples in laboratory experiments. The seawater samples were
collected during a cruise to the western tropical North Pacific Ocean (WTNP,
a N–S section from 36 to 2∘ N along 146 to 143∘ E with 6 and 12 stations, respectively, and a W–E section
from 137 to 161∘ E along the Equator with 13 stations)
from November 2015 to January 2016. NO photoproduction rates from dissolved
nitrite in artificial seawater showed increasing trends with decreasing pH,
increasing temperature, and increasing salinity. In contrast, NO
photoproduction rates (average: 0.5±0.2×10-12 mol L−1 s−1) in the natural seawater samples from the WTNP did not
show any correlations with pH, water temperature, salinity, or
dissolved inorganic nitrite concentrations. The flux induced by NO
photoproduction in the WTNP (average: 13×10-12 mol m−2 s−1) was significantly larger than the NO air–sea flux density
(average: 1.8×10-12 mol m−2 s−1), indicating a
further NO loss process in the surface layer.
</jats:p> |
| container_issue |
1 |
| container_start_page |
135 |
| container_title |
Ocean Science |
| container_volume |
16 |
| format_de105 |
Article, E-Article |
| format_de14 |
Article, E-Article |
| format_de15 |
Article, E-Article |
| format_de520 |
Article, E-Article |
| format_de540 |
Article, E-Article |
| format_dech1 |
Article, E-Article |
| format_ded117 |
Article, E-Article |
| format_degla1 |
E-Article |
| format_del152 |
Buch |
| format_del189 |
Article, E-Article |
| format_dezi4 |
Article |
| format_dezwi2 |
Article, E-Article |
| format_finc |
Article, E-Article |
| format_nrw |
Article, E-Article |
| _version_ |
1792348309828927488 |
| geogr_code |
not assigned |
| last_indexed |
2024-03-01T18:08:08.206Z |
| geogr_code_person |
not assigned |
| openURL |
url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Photoproduction+of+nitric+oxide+in+seawater&rft.date=2020-01-23&genre=article&issn=1812-0792&volume=16&issue=1&spage=135&epage=148&pages=135-148&jtitle=Ocean+Science&atitle=Photoproduction+of+nitric+oxide+in+seawater&aulast=Bange&aufirst=Hermann+W.&rft_id=info%3Adoi%2F10.5194%2Fos-16-135-2020&rft.language%5B0%5D=eng |
| SOLR | |
| _version_ | 1792348309828927488 |
| author | Tian, Ye, Yang, Gui-Peng, Liu, Chun-Ying, Li, Pei-Feng, Chen, Hong-Tao, Bange, Hermann W. |
| author_facet | Tian, Ye, Yang, Gui-Peng, Liu, Chun-Ying, Li, Pei-Feng, Chen, Hong-Tao, Bange, Hermann W., Tian, Ye, Yang, Gui-Peng, Liu, Chun-Ying, Li, Pei-Feng, Chen, Hong-Tao, Bange, Hermann W. |
| author_sort | tian, ye |
| container_issue | 1 |
| container_start_page | 135 |
| container_title | Ocean Science |
| container_volume | 16 |
| description | <jats:p>Abstract. Nitric oxide (NO) is a short-lived intermediate of the oceanic nitrogen cycle. However, our knowledge about its production and consumption pathways in oceanic environments is rudimentary. In order to decipher the major factors affecting NO photochemical production, we irradiated several artificial seawater samples as well as 31 natural surface seawater samples in laboratory experiments. The seawater samples were collected during a cruise to the western tropical North Pacific Ocean (WTNP, a N–S section from 36 to 2∘ N along 146 to 143∘ E with 6 and 12 stations, respectively, and a W–E section from 137 to 161∘ E along the Equator with 13 stations) from November 2015 to January 2016. NO photoproduction rates from dissolved nitrite in artificial seawater showed increasing trends with decreasing pH, increasing temperature, and increasing salinity. In contrast, NO photoproduction rates (average: 0.5±0.2×10-12 mol L−1 s−1) in the natural seawater samples from the WTNP did not show any correlations with pH, water temperature, salinity, or dissolved inorganic nitrite concentrations. The flux induced by NO photoproduction in the WTNP (average: 13×10-12 mol m−2 s−1) was significantly larger than the NO air–sea flux density (average: 1.8×10-12 mol m−2 s−1), indicating a further NO loss process in the surface layer. </jats:p> |
| doi_str_mv | 10.5194/os-16-135-2020 |
| facet_avail | Online, Free |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
| format_de540 | Article, E-Article |
| format_dech1 | Article, E-Article |
| format_ded117 | Article, E-Article |
| format_degla1 | E-Article |
| format_del152 | Buch |
| format_del189 | Article, E-Article |
| format_dezi4 | Article |
| format_dezwi2 | Article, E-Article |
| format_finc | Article, E-Article |
| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuNTE5NC9vcy0xNi0xMzUtMjAyMA |
| imprint | Copernicus GmbH, 2020 |
| imprint_str_mv | Copernicus GmbH, 2020 |
| institution | DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15 |
| issn | 1812-0792 |
| issn_str_mv | 1812-0792 |
| language | English |
| last_indexed | 2024-03-01T18:08:08.206Z |
| match_str | tian2020photoproductionofnitricoxideinseawater |
| mega_collection | Copernicus GmbH (CrossRef) |
| physical | 135-148 |
| publishDate | 2020 |
| publishDateSort | 2020 |
| publisher | Copernicus GmbH |
| record_format | ai |
| recordtype | ai |
| series | Ocean Science |
| source_id | 49 |
| spelling | Tian, Ye Yang, Gui-Peng Liu, Chun-Ying Li, Pei-Feng Chen, Hong-Tao Bange, Hermann W. 1812-0792 Copernicus GmbH General Medicine http://dx.doi.org/10.5194/os-16-135-2020 <jats:p>Abstract. Nitric oxide (NO) is a short-lived intermediate of the oceanic nitrogen cycle. However, our knowledge about its production and consumption pathways in oceanic environments is rudimentary. In order to decipher the major factors affecting NO photochemical production, we irradiated several artificial seawater samples as well as 31 natural surface seawater samples in laboratory experiments. The seawater samples were collected during a cruise to the western tropical North Pacific Ocean (WTNP, a N–S section from 36 to 2∘ N along 146 to 143∘ E with 6 and 12 stations, respectively, and a W–E section from 137 to 161∘ E along the Equator with 13 stations) from November 2015 to January 2016. NO photoproduction rates from dissolved nitrite in artificial seawater showed increasing trends with decreasing pH, increasing temperature, and increasing salinity. In contrast, NO photoproduction rates (average: 0.5±0.2×10-12 mol L−1 s−1) in the natural seawater samples from the WTNP did not show any correlations with pH, water temperature, salinity, or dissolved inorganic nitrite concentrations. The flux induced by NO photoproduction in the WTNP (average: 13×10-12 mol m−2 s−1) was significantly larger than the NO air–sea flux density (average: 1.8×10-12 mol m−2 s−1), indicating a further NO loss process in the surface layer. </jats:p> Photoproduction of nitric oxide in seawater Ocean Science |
| spellingShingle | Tian, Ye, Yang, Gui-Peng, Liu, Chun-Ying, Li, Pei-Feng, Chen, Hong-Tao, Bange, Hermann W., Ocean Science, Photoproduction of nitric oxide in seawater, General Medicine |
| title | Photoproduction of nitric oxide in seawater |
| title_full | Photoproduction of nitric oxide in seawater |
| title_fullStr | Photoproduction of nitric oxide in seawater |
| title_full_unstemmed | Photoproduction of nitric oxide in seawater |
| title_short | Photoproduction of nitric oxide in seawater |
| title_sort | photoproduction of nitric oxide in seawater |
| title_unstemmed | Photoproduction of nitric oxide in seawater |
| topic | General Medicine |
| url | http://dx.doi.org/10.5194/os-16-135-2020 |