First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula
- Autores
- Jang, Eunho; Park, Ki-Tae; Yoon, Young Jun; Kim, Kitae; Gim, Yeontae; Chung, Hyun Young; Lee, Kitack; Choi, Jinhee; Park, Jiyeon; Park, Sang-Jong; Koo, Ja-Ho; Fernandez, Rafael Pedro; Saiz López, Alfonso
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Dimethyl sulfide (DMS) produced by marine algae represents the largest natural emission of sulfur to the atmosphere. The oxidation of DMS is a key process affecting new particle formation that contributes to the radiative forcing of the Earth. In this study, atmospheric DMS and its major oxidation products (methanesulfonic acid, MSA; non-sea-salt sulfate, nss-SO42?) and particle size distributions were measured at King Sejong station located in the Antarctic Peninsula during the austral spring?summer period in 2018?2020. The observatory was surrounded by open ocean and first-year and multi-year sea ice. Importantly, oceanic emissions and atmospheric oxidation of DMS showed distinct differences depending on source regions. A high mixing ratio of atmospheric DMS was observed when air masses were influenced by the open ocean and first-year sea ice due to the abundance of DMS producers such as pelagic phaeocystis and ice algae. However, the concentrations of MSA and nss-SO42? were distinctively increased for air masses originating from first-year sea ice as compared to those originating from the open ocean and multi-year sea ice, suggesting additional influences from the source regions of atmospheric oxidants. Heterogeneous chemical processes that actively occur over first-year sea ice tend to accelerate the release of bromine monoxide (BrO), which is the most efficient DMS oxidant in Antarctica. Model-estimates for surface BrO confirmed that high BrO mixing ratios were closely associated with first-year sea ice, thus enhancing DMS oxidation. Consequently, the concentration of newly formed particles originated from first-year sea ice, which was a strong source area for both DMS and BrO was greater than from open ocean (high DMS but low BrO). These results indicate that first-year sea ice plays an important yet overlooked role in DMS-induced new particle formation in polar environments, where warming-induced sea ice changes are pronounced.
Fil: Jang, Eunho. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del Sur
Fil: Park, Ki-Tae. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del Sur
Fil: Yoon, Young Jun. Korea Polar Research Institute; Corea del Sur
Fil: Kim, Kitae. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del Sur
Fil: Gim, Yeontae. Korea Polar Research Institute; Corea del Sur
Fil: Chung, Hyun Young. University of Science and Technology; Corea del Sur. Korea Polar Research Institute; Corea del Sur
Fil: Lee, Kitack. Pohang University of Science and Technology; Corea del Sur
Fil: Choi, Jinhee. Korea Polar Research Institute; Corea del Sur
Fil: Park, Jiyeon. Korea Polar Research Institute; Corea del Sur
Fil: Park, Sang-Jong. Korea Polar Research Institute; Corea del Sur
Fil: Koo, Ja-Ho. Yonsei University; Corea del Sur
Fil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España - Materia
-
DMS
New Particle Formation
Bromine Chemistry
Antarctic Peninsula - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/233057
Ver los metadatos del registro completo
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First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic PeninsulaJang, EunhoPark, Ki-TaeYoon, Young JunKim, KitaeGim, YeontaeChung, Hyun YoungLee, KitackChoi, JinheePark, JiyeonPark, Sang-JongKoo, Ja-HoFernandez, Rafael PedroSaiz López, AlfonsoDMSNew Particle FormationBromine ChemistryAntarctic Peninsulahttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Dimethyl sulfide (DMS) produced by marine algae represents the largest natural emission of sulfur to the atmosphere. The oxidation of DMS is a key process affecting new particle formation that contributes to the radiative forcing of the Earth. In this study, atmospheric DMS and its major oxidation products (methanesulfonic acid, MSA; non-sea-salt sulfate, nss-SO42?) and particle size distributions were measured at King Sejong station located in the Antarctic Peninsula during the austral spring?summer period in 2018?2020. The observatory was surrounded by open ocean and first-year and multi-year sea ice. Importantly, oceanic emissions and atmospheric oxidation of DMS showed distinct differences depending on source regions. A high mixing ratio of atmospheric DMS was observed when air masses were influenced by the open ocean and first-year sea ice due to the abundance of DMS producers such as pelagic phaeocystis and ice algae. However, the concentrations of MSA and nss-SO42? were distinctively increased for air masses originating from first-year sea ice as compared to those originating from the open ocean and multi-year sea ice, suggesting additional influences from the source regions of atmospheric oxidants. Heterogeneous chemical processes that actively occur over first-year sea ice tend to accelerate the release of bromine monoxide (BrO), which is the most efficient DMS oxidant in Antarctica. Model-estimates for surface BrO confirmed that high BrO mixing ratios were closely associated with first-year sea ice, thus enhancing DMS oxidation. Consequently, the concentration of newly formed particles originated from first-year sea ice, which was a strong source area for both DMS and BrO was greater than from open ocean (high DMS but low BrO). These results indicate that first-year sea ice plays an important yet overlooked role in DMS-induced new particle formation in polar environments, where warming-induced sea ice changes are pronounced.Fil: Jang, Eunho. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del SurFil: Park, Ki-Tae. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del SurFil: Yoon, Young Jun. Korea Polar Research Institute; Corea del SurFil: Kim, Kitae. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del SurFil: Gim, Yeontae. Korea Polar Research Institute; Corea del SurFil: Chung, Hyun Young. University of Science and Technology; Corea del Sur. Korea Polar Research Institute; Corea del SurFil: Lee, Kitack. Pohang University of Science and Technology; Corea del SurFil: Choi, Jinhee. Korea Polar Research Institute; Corea del SurFil: Park, Jiyeon. Korea Polar Research Institute; Corea del SurFil: Park, Sang-Jong. Korea Polar Research Institute; Corea del SurFil: Koo, Ja-Ho. Yonsei University; Corea del SurFil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; EspañaElsevier2022-01-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/233057Jang, Eunho; Park, Ki-Tae; Yoon, Young Jun; Kim, Kitae; Gim, Yeontae; et al.; First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula; Elsevier; Science of the Total Environment; 803; 10-1-2022; 1-90048-96971879-1026CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0048969721050774info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2021.150002info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-08-25T15:43:15Zoai:ri.conicet.gov.ar:11336/233057instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-08-25 15:43:15.616CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula |
| title |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula |
| spellingShingle |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula Jang, Eunho DMS New Particle Formation Bromine Chemistry Antarctic Peninsula |
| title_short |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula |
| title_full |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula |
| title_fullStr |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula |
| title_full_unstemmed |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula |
| title_sort |
First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula |
| dc.creator.none.fl_str_mv |
Jang, Eunho Park, Ki-Tae Yoon, Young Jun Kim, Kitae Gim, Yeontae Chung, Hyun Young Lee, Kitack Choi, Jinhee Park, Jiyeon Park, Sang-Jong Koo, Ja-Ho Fernandez, Rafael Pedro Saiz López, Alfonso |
| author |
Jang, Eunho |
| author_facet |
Jang, Eunho Park, Ki-Tae Yoon, Young Jun Kim, Kitae Gim, Yeontae Chung, Hyun Young Lee, Kitack Choi, Jinhee Park, Jiyeon Park, Sang-Jong Koo, Ja-Ho Fernandez, Rafael Pedro Saiz López, Alfonso |
| author_role |
author |
| author2 |
Park, Ki-Tae Yoon, Young Jun Kim, Kitae Gim, Yeontae Chung, Hyun Young Lee, Kitack Choi, Jinhee Park, Jiyeon Park, Sang-Jong Koo, Ja-Ho Fernandez, Rafael Pedro Saiz López, Alfonso |
| author2_role |
author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
DMS New Particle Formation Bromine Chemistry Antarctic Peninsula |
| topic |
DMS New Particle Formation Bromine Chemistry Antarctic Peninsula |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Dimethyl sulfide (DMS) produced by marine algae represents the largest natural emission of sulfur to the atmosphere. The oxidation of DMS is a key process affecting new particle formation that contributes to the radiative forcing of the Earth. In this study, atmospheric DMS and its major oxidation products (methanesulfonic acid, MSA; non-sea-salt sulfate, nss-SO42?) and particle size distributions were measured at King Sejong station located in the Antarctic Peninsula during the austral spring?summer period in 2018?2020. The observatory was surrounded by open ocean and first-year and multi-year sea ice. Importantly, oceanic emissions and atmospheric oxidation of DMS showed distinct differences depending on source regions. A high mixing ratio of atmospheric DMS was observed when air masses were influenced by the open ocean and first-year sea ice due to the abundance of DMS producers such as pelagic phaeocystis and ice algae. However, the concentrations of MSA and nss-SO42? were distinctively increased for air masses originating from first-year sea ice as compared to those originating from the open ocean and multi-year sea ice, suggesting additional influences from the source regions of atmospheric oxidants. Heterogeneous chemical processes that actively occur over first-year sea ice tend to accelerate the release of bromine monoxide (BrO), which is the most efficient DMS oxidant in Antarctica. Model-estimates for surface BrO confirmed that high BrO mixing ratios were closely associated with first-year sea ice, thus enhancing DMS oxidation. Consequently, the concentration of newly formed particles originated from first-year sea ice, which was a strong source area for both DMS and BrO was greater than from open ocean (high DMS but low BrO). These results indicate that first-year sea ice plays an important yet overlooked role in DMS-induced new particle formation in polar environments, where warming-induced sea ice changes are pronounced. Fil: Jang, Eunho. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del Sur Fil: Park, Ki-Tae. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del Sur Fil: Yoon, Young Jun. Korea Polar Research Institute; Corea del Sur Fil: Kim, Kitae. Korea Polar Research Institute; Corea del Sur. University of Science and Technology; Corea del Sur Fil: Gim, Yeontae. Korea Polar Research Institute; Corea del Sur Fil: Chung, Hyun Young. University of Science and Technology; Corea del Sur. Korea Polar Research Institute; Corea del Sur Fil: Lee, Kitack. Pohang University of Science and Technology; Corea del Sur Fil: Choi, Jinhee. Korea Polar Research Institute; Corea del Sur Fil: Park, Jiyeon. Korea Polar Research Institute; Corea del Sur Fil: Park, Sang-Jong. Korea Polar Research Institute; Corea del Sur Fil: Koo, Ja-Ho. Yonsei University; Corea del Sur Fil: Fernandez, Rafael Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina Fil: Saiz López, Alfonso. Consejo Superior de Investigaciones Científicas. Instituto de Química Física; España |
| description |
Dimethyl sulfide (DMS) produced by marine algae represents the largest natural emission of sulfur to the atmosphere. The oxidation of DMS is a key process affecting new particle formation that contributes to the radiative forcing of the Earth. In this study, atmospheric DMS and its major oxidation products (methanesulfonic acid, MSA; non-sea-salt sulfate, nss-SO42?) and particle size distributions were measured at King Sejong station located in the Antarctic Peninsula during the austral spring?summer period in 2018?2020. The observatory was surrounded by open ocean and first-year and multi-year sea ice. Importantly, oceanic emissions and atmospheric oxidation of DMS showed distinct differences depending on source regions. A high mixing ratio of atmospheric DMS was observed when air masses were influenced by the open ocean and first-year sea ice due to the abundance of DMS producers such as pelagic phaeocystis and ice algae. However, the concentrations of MSA and nss-SO42? were distinctively increased for air masses originating from first-year sea ice as compared to those originating from the open ocean and multi-year sea ice, suggesting additional influences from the source regions of atmospheric oxidants. Heterogeneous chemical processes that actively occur over first-year sea ice tend to accelerate the release of bromine monoxide (BrO), which is the most efficient DMS oxidant in Antarctica. Model-estimates for surface BrO confirmed that high BrO mixing ratios were closely associated with first-year sea ice, thus enhancing DMS oxidation. Consequently, the concentration of newly formed particles originated from first-year sea ice, which was a strong source area for both DMS and BrO was greater than from open ocean (high DMS but low BrO). These results indicate that first-year sea ice plays an important yet overlooked role in DMS-induced new particle formation in polar environments, where warming-induced sea ice changes are pronounced. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-01-10 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/233057 Jang, Eunho; Park, Ki-Tae; Yoon, Young Jun; Kim, Kitae; Gim, Yeontae; et al.; First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula; Elsevier; Science of the Total Environment; 803; 10-1-2022; 1-9 0048-9697 1879-1026 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/233057 |
| identifier_str_mv |
Jang, Eunho; Park, Ki-Tae; Yoon, Young Jun; Kim, Kitae; Gim, Yeontae; et al.; First-year sea ice leads to an increase in dimethyl sulfide-induced particle formation in the Antarctic Peninsula; Elsevier; Science of the Total Environment; 803; 10-1-2022; 1-9 0048-9697 1879-1026 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
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eng |
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info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0048969721050774 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2021.150002 |
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Elsevier |
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Elsevier |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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