Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol
The influence of aerosol water uptake on the aerosol particle light scattering was examined at the regional continental research site Melpitz, Germany. The scattering enhancement factor f(RH), defined as the aerosol particle scattering coefficient at a certain relative humidity (RH) divided by its d...
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| Veröffentlicht in: | Tellus. Series B, Chemical and physical meteorology Chemical and physical meteorology, 2014-01, Vol.66 (1), p.22716-14 |
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| creator | Zieger, Paul Fierz-Schmidhauser, Rahel Poulain, Laurent Müller, Thomas Birmili, Wolfram Spindler, Gerald Wiedensohler, Alfred Baltensperger, Urs Weingartner, Ernest |
| description | The influence of aerosol water uptake on the aerosol particle light scattering was examined at the regional continental research site Melpitz, Germany. The scattering enhancement factor f(RH), defined as the aerosol particle scattering coefficient at a certain relative humidity (RH) divided by its dry value, was measured using a humidified nephelometer. The chemical composition and other microphysical properties were measured in parallel. f(RH) showed a strong variation, e.g. with values between 1.2 and 3.6 at RH=85% and λ=550 nm. The chemical composition was found to be the main factor determining the magnitude of f(RH), since the magnitude of f(RH) clearly correlated with the inorganic mass fraction measured by an aerosol mass spectrometer (AMS). Hysteresis within the recorded humidograms was observed and explained by long-range transported sea salt. A closure study using Mie theory showed the consistency of the measured parameters. |
| doi_str_mv | 10.3402/tellusb.v66.22716 |
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The scattering enhancement factor f(RH), defined as the aerosol particle scattering coefficient at a certain relative humidity (RH) divided by its dry value, was measured using a humidified nephelometer. The chemical composition and other microphysical properties were measured in parallel. f(RH) showed a strong variation, e.g. with values between 1.2 and 3.6 at RH=85% and λ=550 nm. The chemical composition was found to be the main factor determining the magnitude of f(RH), since the magnitude of f(RH) clearly correlated with the inorganic mass fraction measured by an aerosol mass spectrometer (AMS). Hysteresis within the recorded humidograms was observed and explained by long-range transported sea salt. A closure study using Mie theory showed the consistency of the measured parameters.</description><identifier>ISSN: 0280-6509</identifier><identifier>ISSN: 1600-0889</identifier><identifier>EISSN: 1600-0889</identifier><identifier>DOI: 10.3402/tellusb.v66.22716</identifier><language>eng</language><publisher>Stockholm: Taylor & Francis</publisher><subject>aerosol mass spectrometer ; aerosol particle light scattering ; Aerosols ; Atmospheric aerosols ; Atoms & subatomic particles ; Chemical composition ; Consistency ; Drying ; Dust ; field measurements ; Full text ; hygroscopic growth ; Influence ; Light ; Light scattering ; Mass spectrometers ; optical closure study ; Optical properties ; Relative humidity ; Remote sensing ; Scattering coefficient ; scattering enhancement ; Uptakes ; Water uptake</subject><ispartof>Tellus. Series B, Chemical and physical meteorology, 2014-01, Vol.66 (1), p.22716-14</ispartof><rights>2014 P. Zieger et al. 2014</rights><rights>Copyright Co-Action Publishing 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c538t-c68ac8e4bd1261f64479359d351affc86a20f475b2261b0c9841db0ea68681153</citedby><cites>FETCH-LOGICAL-c538t-c68ac8e4bd1261f64479359d351affc86a20f475b2261b0c9841db0ea68681153</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.3402/tellusb.v66.22716$$EPDF$$P50$$Ginformaworld$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.3402/tellusb.v66.22716$$EHTML$$P50$$Ginformaworld$$Hfree_for_read</linktohtml><link.rule.ids>230,314,552,780,784,864,885,2102,4139,27502,27924,27925,59143,59144</link.rule.ids><backlink>$$Uhttps://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-102803$$DView record from Swedish Publication Index$$Hfree_for_read</backlink></links><search><creatorcontrib>Zieger, Paul</creatorcontrib><creatorcontrib>Fierz-Schmidhauser, Rahel</creatorcontrib><creatorcontrib>Poulain, Laurent</creatorcontrib><creatorcontrib>Müller, Thomas</creatorcontrib><creatorcontrib>Birmili, Wolfram</creatorcontrib><creatorcontrib>Spindler, Gerald</creatorcontrib><creatorcontrib>Wiedensohler, Alfred</creatorcontrib><creatorcontrib>Baltensperger, Urs</creatorcontrib><creatorcontrib>Weingartner, Ernest</creatorcontrib><title>Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol</title><title>Tellus. Series B, Chemical and physical meteorology</title><description>The influence of aerosol water uptake on the aerosol particle light scattering was examined at the regional continental research site Melpitz, Germany. The scattering enhancement factor f(RH), defined as the aerosol particle scattering coefficient at a certain relative humidity (RH) divided by its dry value, was measured using a humidified nephelometer. The chemical composition and other microphysical properties were measured in parallel. f(RH) showed a strong variation, e.g. with values between 1.2 and 3.6 at RH=85% and λ=550 nm. The chemical composition was found to be the main factor determining the magnitude of f(RH), since the magnitude of f(RH) clearly correlated with the inorganic mass fraction measured by an aerosol mass spectrometer (AMS). Hysteresis within the recorded humidograms was observed and explained by long-range transported sea salt. A closure study using Mie theory showed the consistency of the measured parameters.</description><subject>aerosol mass spectrometer</subject><subject>aerosol particle light scattering</subject><subject>Aerosols</subject><subject>Atmospheric aerosols</subject><subject>Atoms & subatomic particles</subject><subject>Chemical composition</subject><subject>Consistency</subject><subject>Drying</subject><subject>Dust</subject><subject>field measurements</subject><subject>Full text</subject><subject>hygroscopic growth</subject><subject>Influence</subject><subject>Light</subject><subject>Light scattering</subject><subject>Mass spectrometers</subject><subject>optical closure study</subject><subject>Optical properties</subject><subject>Relative humidity</subject><subject>Remote sensing</subject><subject>Scattering coefficient</subject><subject>scattering enhancement</subject><subject>Uptakes</subject><subject>Water uptake</subject><issn>0280-6509</issn><issn>1600-0889</issn><issn>1600-0889</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>0YH</sourceid><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><sourceid>D8T</sourceid><sourceid>DOA</sourceid><recordid>eNqNkkGPEyEYhidGE-vqD_BG4sWDU4EBComXTV21ySZe1CthGOhSKYzAbLP_XqZTTTQx8UQ-eN4n8PE1zUsE1x2B-G0x3k-5X98ztsZ4g9ijZoUYhC3kXDxuVhBz2DIKxdPmWc4HCCGhgq2auAvWTyZoA6IFJ1VMAtNY1PdaB1DuDFAmxRw9GFUqTnsDvNvfFZC1KhV2YQ90NNY67UwoebbMqW0tkvLgZkpxNCr80jxvnljls3lxWa-arx9uvmw_tbefP-6217etph0vrWZcaW5IPyDMkGWEbERHxdBRpKzVnCkMLdnQHtfjHmrBCRp6aBTjjCNEu6tmt3iHqA5yTO6o0oOMysnzRkx7eXmPJAgNVA2CUluVlnAqemy1oJueDKZn1fVmceWTGaf-D9t79-36bMuTRHOTu4q_XvAxxR-TyUUeXdb1f1QwccoSMYoI3QhB_wMlmGFM6Iy--gs9xCmF2sNKYUEY5BBVCi2Urt3Oydjfl0VQzoMiL4Mi66DI86DUzLsl44KN6ahOMflBFvXgY7JJBe2y7P4d_wm8NshT</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Zieger, Paul</creator><creator>Fierz-Schmidhauser, Rahel</creator><creator>Poulain, Laurent</creator><creator>Müller, Thomas</creator><creator>Birmili, Wolfram</creator><creator>Spindler, Gerald</creator><creator>Wiedensohler, Alfred</creator><creator>Baltensperger, Urs</creator><creator>Weingartner, Ernest</creator><general>Taylor & Francis</general><general>Ubiquity Press</general><general>Stockholm University Press</general><scope>0YH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TG</scope><scope>7TN</scope><scope>7UA</scope><scope>7XB</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>L7M</scope><scope>M2O</scope><scope>MBDVC</scope><scope>P5Z</scope><scope>P62</scope><scope>PCBAR</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>H96</scope><scope>L.G</scope><scope>ABAVF</scope><scope>ADTPV</scope><scope>AOWAS</scope><scope>D8T</scope><scope>DG7</scope><scope>ZZAVC</scope><scope>DOA</scope></search><sort><creationdate>20140101</creationdate><title>Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol</title><author>Zieger, Paul ; 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Series B, Chemical and physical meteorology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zieger, Paul</au><au>Fierz-Schmidhauser, Rahel</au><au>Poulain, Laurent</au><au>Müller, Thomas</au><au>Birmili, Wolfram</au><au>Spindler, Gerald</au><au>Wiedensohler, Alfred</au><au>Baltensperger, Urs</au><au>Weingartner, Ernest</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol</atitle><jtitle>Tellus. Series B, Chemical and physical meteorology</jtitle><date>2014-01-01</date><risdate>2014</risdate><volume>66</volume><issue>1</issue><spage>22716</spage><epage>14</epage><pages>22716-14</pages><issn>0280-6509</issn><issn>1600-0889</issn><eissn>1600-0889</eissn><abstract>The influence of aerosol water uptake on the aerosol particle light scattering was examined at the regional continental research site Melpitz, Germany. The scattering enhancement factor f(RH), defined as the aerosol particle scattering coefficient at a certain relative humidity (RH) divided by its dry value, was measured using a humidified nephelometer. The chemical composition and other microphysical properties were measured in parallel. f(RH) showed a strong variation, e.g. with values between 1.2 and 3.6 at RH=85% and λ=550 nm. The chemical composition was found to be the main factor determining the magnitude of f(RH), since the magnitude of f(RH) clearly correlated with the inorganic mass fraction measured by an aerosol mass spectrometer (AMS). Hysteresis within the recorded humidograms was observed and explained by long-range transported sea salt. A closure study using Mie theory showed the consistency of the measured parameters.</abstract><cop>Stockholm</cop><pub>Taylor & Francis</pub><doi>10.3402/tellusb.v66.22716</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | aerosol mass spectrometer aerosol particle light scattering Aerosols Atmospheric aerosols Atoms & subatomic particles Chemical composition Consistency Drying Dust field measurements Full text hygroscopic growth Influence Light Light scattering Mass spectrometers optical closure study Optical properties Relative humidity Remote sensing Scattering coefficient scattering enhancement Uptakes Water uptake |
| title | Influence of water uptake on the aerosol particle light scattering coefficients of the Central European aerosol |
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