P-NEXFS analysis of aerosol phosphorus delivered to the Mediterranean Sea
Biological productivity in many ocean regions is controlled by the availability of the nutrient phosphorus. In the Mediterranean Sea, aerosol deposition is a key source of phosphorus and understanding its composition is critical for determining its potential bioavailability. Aerosol phosphorus was i...
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| Veröffentlicht in: | Geophysical research letters 2014-06, Vol.41 (11), p.4043-4049 |
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| creator | Longo, Amelia F. Ingall, Ellery D. Diaz, Julia M. Oakes, Michelle King, Laura E. Nenes, Athanasios Mihalopoulos, Nikolaos Violaki, Kaliopi Avila, Anna Benitez-Nelson, Claudia R. Brandes, Jay McNulty, Ian Vine, David J. |
| description | Biological productivity in many ocean regions is controlled by the availability of the nutrient phosphorus. In the Mediterranean Sea, aerosol deposition is a key source of phosphorus and understanding its composition is critical for determining its potential bioavailability. Aerosol phosphorus was investigated in European and North African air masses using phosphorus near‐edge X‐ray fluorescence spectroscopy (P‐NEXFS). These air masses are the main source of aerosol deposition to the Mediterranean Sea. We show that European aerosols are a significant source of soluble phosphorus to the Mediterranean Sea. European aerosols deliver on average 3.5 times more soluble phosphorus than North African aerosols and furthermore are dominated by organic phosphorus compounds. The ultimate source of organic phosphorus does not stem from common primary emission sources. Rather, phosphorus associated with bacteria best explains the presence of organic phosphorus in Mediterranean aerosols.
Key Points
Synchrotron‐based techniques are effective tools for characterizing aerosols
P in European and North African air masses is compositionally distinct
European aerosols deliver substantial soluble phosphorus to the Mediterranean |
| doi_str_mv | 10.1002/2014GL060555 |
| format | Article |
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Key Points
Synchrotron‐based techniques are effective tools for characterizing aerosols
P in European and North African air masses is compositionally distinct
European aerosols deliver substantial soluble phosphorus to the Mediterranean</description><identifier>ISSN: 0094-8276</identifier><identifier>EISSN: 1944-8007</identifier><identifier>DOI: 10.1002/2014GL060555</identifier><language>eng</language><publisher>Washington: Blackwell Publishing Ltd</publisher><subject>aerosol ; Aerosol deposition ; Aerosols ; Air masses ; Analytical methods ; Availability ; Bacteria ; Bioavailability ; Composition ; Deposition ; Emission spectroscopy ; Fluorescence ; Fluorescence spectroscopy ; Geophysics ; Mediterranean ; Mediterranean Sea ; Mineral nutrients ; Nutrient availability ; Organic phosphorus ; Organophosphorus compounds ; Phosphorus ; Phosphorus compounds ; Pollution sources ; Spectroscopy ; X-ray fluorescence</subject><ispartof>Geophysical research letters, 2014-06, Vol.41 (11), p.4043-4049</ispartof><rights>2014. American Geophysical Union. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4861-8430951abd045d1cc769dd53b6477452aca3189ab7dc4a5449f44ad1b33c46023</citedby><cites>FETCH-LOGICAL-c4861-8430951abd045d1cc769dd53b6477452aca3189ab7dc4a5449f44ad1b33c46023</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2F2014GL060555$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2F2014GL060555$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,1433,11514,27924,27925,45574,45575,46409,46468,46833,46892</link.rule.ids></links><search><creatorcontrib>Longo, Amelia F.</creatorcontrib><creatorcontrib>Ingall, Ellery D.</creatorcontrib><creatorcontrib>Diaz, Julia M.</creatorcontrib><creatorcontrib>Oakes, Michelle</creatorcontrib><creatorcontrib>King, Laura E.</creatorcontrib><creatorcontrib>Nenes, Athanasios</creatorcontrib><creatorcontrib>Mihalopoulos, Nikolaos</creatorcontrib><creatorcontrib>Violaki, Kaliopi</creatorcontrib><creatorcontrib>Avila, Anna</creatorcontrib><creatorcontrib>Benitez-Nelson, Claudia R.</creatorcontrib><creatorcontrib>Brandes, Jay</creatorcontrib><creatorcontrib>McNulty, Ian</creatorcontrib><creatorcontrib>Vine, David J.</creatorcontrib><title>P-NEXFS analysis of aerosol phosphorus delivered to the Mediterranean Sea</title><title>Geophysical research letters</title><addtitle>Geophys. Res. Lett</addtitle><description>Biological productivity in many ocean regions is controlled by the availability of the nutrient phosphorus. In the Mediterranean Sea, aerosol deposition is a key source of phosphorus and understanding its composition is critical for determining its potential bioavailability. Aerosol phosphorus was investigated in European and North African air masses using phosphorus near‐edge X‐ray fluorescence spectroscopy (P‐NEXFS). These air masses are the main source of aerosol deposition to the Mediterranean Sea. We show that European aerosols are a significant source of soluble phosphorus to the Mediterranean Sea. European aerosols deliver on average 3.5 times more soluble phosphorus than North African aerosols and furthermore are dominated by organic phosphorus compounds. The ultimate source of organic phosphorus does not stem from common primary emission sources. Rather, phosphorus associated with bacteria best explains the presence of organic phosphorus in Mediterranean aerosols.
Key Points
Synchrotron‐based techniques are effective tools for characterizing aerosols
P in European and North African air masses is compositionally distinct
European aerosols deliver substantial soluble phosphorus to the Mediterranean</description><subject>aerosol</subject><subject>Aerosol deposition</subject><subject>Aerosols</subject><subject>Air masses</subject><subject>Analytical methods</subject><subject>Availability</subject><subject>Bacteria</subject><subject>Bioavailability</subject><subject>Composition</subject><subject>Deposition</subject><subject>Emission spectroscopy</subject><subject>Fluorescence</subject><subject>Fluorescence spectroscopy</subject><subject>Geophysics</subject><subject>Mediterranean</subject><subject>Mediterranean Sea</subject><subject>Mineral nutrients</subject><subject>Nutrient availability</subject><subject>Organic phosphorus</subject><subject>Organophosphorus compounds</subject><subject>Phosphorus</subject><subject>Phosphorus compounds</subject><subject>Pollution sources</subject><subject>Spectroscopy</subject><subject>X-ray fluorescence</subject><issn>0094-8276</issn><issn>1944-8007</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp90E1LAzEQBuAgCtbqzR8Q8OLB1clmkmyOWrQW6gd-oHgJ6Salq2u3Jlu1_96UiogHD2FyeGaYeQnZZXDIAPKjHBj2hyBBCLFGOkwjZgWAWicdAJ3-uZKbZCvGZwDgwFmHDK6zy9PHs1tqp7ZexCrSZkytD01sajqbNDG9MI_U-bp698E72ja0nXh64V3V-hDs1NspvfV2m2yMbR39znftkvuz07veeTa86g96x8OsxEKyrEAOWjA7coDCsbJUUjsn-EiiUihyW1rOCm1HypVoBaIeI1rHRpyXKCHnXbK_mjsLzdvcx9a8VrH0dZ02aebRMCG0AlYolujeH_rczEM6NCnNQEvNtf5XScxB5MAxqYOVKlM2MfixmYXq1YaFYWCW6Zvf6Seer_hHVfvFv9b0b4aCKVzum62aqtj6z58mG16MVFwJ83DZNw93vQvxdHJuNP8CaViRWA</recordid><startdate>20140616</startdate><enddate>20140616</enddate><creator>Longo, Amelia F.</creator><creator>Ingall, Ellery D.</creator><creator>Diaz, Julia M.</creator><creator>Oakes, Michelle</creator><creator>King, Laura E.</creator><creator>Nenes, Athanasios</creator><creator>Mihalopoulos, Nikolaos</creator><creator>Violaki, Kaliopi</creator><creator>Avila, Anna</creator><creator>Benitez-Nelson, Claudia R.</creator><creator>Brandes, Jay</creator><creator>McNulty, Ian</creator><creator>Vine, David J.</creator><general>Blackwell Publishing Ltd</general><general>John Wiley & Sons, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>7TN</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H8D</scope><scope>H96</scope><scope>KL.</scope><scope>KR7</scope><scope>L.G</scope><scope>L7M</scope></search><sort><creationdate>20140616</creationdate><title>P-NEXFS analysis of aerosol phosphorus delivered to the Mediterranean Sea</title><author>Longo, Amelia F. ; Ingall, Ellery D. ; Diaz, Julia M. ; Oakes, Michelle ; King, Laura E. ; Nenes, Athanasios ; Mihalopoulos, Nikolaos ; Violaki, Kaliopi ; Avila, Anna ; Benitez-Nelson, Claudia R. ; Brandes, Jay ; McNulty, Ian ; Vine, David J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4861-8430951abd045d1cc769dd53b6477452aca3189ab7dc4a5449f44ad1b33c46023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>aerosol</topic><topic>Aerosol deposition</topic><topic>Aerosols</topic><topic>Air masses</topic><topic>Analytical methods</topic><topic>Availability</topic><topic>Bacteria</topic><topic>Bioavailability</topic><topic>Composition</topic><topic>Deposition</topic><topic>Emission spectroscopy</topic><topic>Fluorescence</topic><topic>Fluorescence spectroscopy</topic><topic>Geophysics</topic><topic>Mediterranean</topic><topic>Mediterranean Sea</topic><topic>Mineral nutrients</topic><topic>Nutrient availability</topic><topic>Organic phosphorus</topic><topic>Organophosphorus compounds</topic><topic>Phosphorus</topic><topic>Phosphorus compounds</topic><topic>Pollution sources</topic><topic>Spectroscopy</topic><topic>X-ray fluorescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Longo, Amelia F.</creatorcontrib><creatorcontrib>Ingall, Ellery D.</creatorcontrib><creatorcontrib>Diaz, Julia M.</creatorcontrib><creatorcontrib>Oakes, Michelle</creatorcontrib><creatorcontrib>King, Laura E.</creatorcontrib><creatorcontrib>Nenes, Athanasios</creatorcontrib><creatorcontrib>Mihalopoulos, Nikolaos</creatorcontrib><creatorcontrib>Violaki, Kaliopi</creatorcontrib><creatorcontrib>Avila, Anna</creatorcontrib><creatorcontrib>Benitez-Nelson, Claudia R.</creatorcontrib><creatorcontrib>Brandes, Jay</creatorcontrib><creatorcontrib>McNulty, Ian</creatorcontrib><creatorcontrib>Vine, David J.</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Geophysical research letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Longo, Amelia F.</au><au>Ingall, Ellery D.</au><au>Diaz, Julia M.</au><au>Oakes, Michelle</au><au>King, Laura E.</au><au>Nenes, Athanasios</au><au>Mihalopoulos, Nikolaos</au><au>Violaki, Kaliopi</au><au>Avila, Anna</au><au>Benitez-Nelson, Claudia R.</au><au>Brandes, Jay</au><au>McNulty, Ian</au><au>Vine, David J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>P-NEXFS analysis of aerosol phosphorus delivered to the Mediterranean Sea</atitle><jtitle>Geophysical research letters</jtitle><addtitle>Geophys. Res. Lett</addtitle><date>2014-06-16</date><risdate>2014</risdate><volume>41</volume><issue>11</issue><spage>4043</spage><epage>4049</epage><pages>4043-4049</pages><issn>0094-8276</issn><eissn>1944-8007</eissn><abstract>Biological productivity in many ocean regions is controlled by the availability of the nutrient phosphorus. In the Mediterranean Sea, aerosol deposition is a key source of phosphorus and understanding its composition is critical for determining its potential bioavailability. Aerosol phosphorus was investigated in European and North African air masses using phosphorus near‐edge X‐ray fluorescence spectroscopy (P‐NEXFS). These air masses are the main source of aerosol deposition to the Mediterranean Sea. We show that European aerosols are a significant source of soluble phosphorus to the Mediterranean Sea. European aerosols deliver on average 3.5 times more soluble phosphorus than North African aerosols and furthermore are dominated by organic phosphorus compounds. The ultimate source of organic phosphorus does not stem from common primary emission sources. Rather, phosphorus associated with bacteria best explains the presence of organic phosphorus in Mediterranean aerosols.
Key Points
Synchrotron‐based techniques are effective tools for characterizing aerosols
P in European and North African air masses is compositionally distinct
European aerosols deliver substantial soluble phosphorus to the Mediterranean</abstract><cop>Washington</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1002/2014GL060555</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Geophysical research letters, 2014-06, Vol.41 (11), p.4043-4049 |
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| source | Access via Wiley Online Library; Wiley-Blackwell AGU Digital Library; EZB-FREE-00999 freely available EZB journals; Wiley Online Library (Open Access Collection) |
| subjects | aerosol Aerosol deposition Aerosols Air masses Analytical methods Availability Bacteria Bioavailability Composition Deposition Emission spectroscopy Fluorescence Fluorescence spectroscopy Geophysics Mediterranean Mediterranean Sea Mineral nutrients Nutrient availability Organic phosphorus Organophosphorus compounds Phosphorus Phosphorus compounds Pollution sources Spectroscopy X-ray fluorescence |
| title | P-NEXFS analysis of aerosol phosphorus delivered to the Mediterranean Sea |
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