Collection and Determination of Mercury in Air
A method has been developed for the determination of low concentrations of mercury in air (nanograms/m 3 ), i.e. in the range of the believed natural levels of mercury in the atmosphere (20 ng/m 3 ). Mercury vapour has been collected from up to 200 1 of air in glass tubes containing thin films of go...
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| Veröffentlicht in: | International journal of environmental analytical chemistry 1971-11, Vol.1 (2), p.29-36 |
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| container_issue | 2 |
| container_start_page | 29 |
| container_title | International journal of environmental analytical chemistry |
| container_volume | 1 |
| creator | Scullman, Jan Widmark, Gunnar |
| description | A method has been developed for the determination of low concentrations of mercury in air (nanograms/m
3
), i.e. in the range of the believed natural levels of mercury in the atmosphere (20 ng/m
3
). Mercury vapour has been collected from up to 200 1 of air in glass tubes containing thin films of gold on sieved ceramic powder. In the laboratory the absorbed mercury was then released into a quartz-window cell by heating the tube in an oven at 500°C.
In this paper it is demonstrated that, by using extremely thin films of precipitated gold, quantitative recovery is obtained and memory effects, which result from the use of thicker films, are avoided. |
| doi_str_mv | 10.1080/03067317108076486 |
| format | Article |
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3
), i.e. in the range of the believed natural levels of mercury in the atmosphere (20 ng/m
3
). Mercury vapour has been collected from up to 200 1 of air in glass tubes containing thin films of gold on sieved ceramic powder. In the laboratory the absorbed mercury was then released into a quartz-window cell by heating the tube in an oven at 500°C.
In this paper it is demonstrated that, by using extremely thin films of precipitated gold, quantitative recovery is obtained and memory effects, which result from the use of thicker films, are avoided.</description><identifier>ISSN: 0306-7319</identifier><identifier>EISSN: 1029-0397</identifier><identifier>DOI: 10.1080/03067317108076486</identifier><language>eng</language><publisher>Taylor & Francis Group</publisher><ispartof>International journal of environmental analytical chemistry, 1971-11, Vol.1 (2), p.29-36</ispartof><rights>Copyright Taylor & Francis Group, LLC 1971</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c165t-2547bc759e10a76909e6c7ee64d9bc1820df63b663627b4828bc0fa17b57a83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1080/03067317108076486$$EPDF$$P50$$Ginformaworld$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1080/03067317108076486$$EHTML$$P50$$Ginformaworld$$H</linktohtml><link.rule.ids>314,777,781,27905,27906,59626,60415</link.rule.ids></links><search><creatorcontrib>Scullman, Jan</creatorcontrib><creatorcontrib>Widmark, Gunnar</creatorcontrib><title>Collection and Determination of Mercury in Air</title><title>International journal of environmental analytical chemistry</title><description>A method has been developed for the determination of low concentrations of mercury in air (nanograms/m
3
), i.e. in the range of the believed natural levels of mercury in the atmosphere (20 ng/m
3
). Mercury vapour has been collected from up to 200 1 of air in glass tubes containing thin films of gold on sieved ceramic powder. In the laboratory the absorbed mercury was then released into a quartz-window cell by heating the tube in an oven at 500°C.
In this paper it is demonstrated that, by using extremely thin films of precipitated gold, quantitative recovery is obtained and memory effects, which result from the use of thicker films, are avoided.</description><issn>0306-7319</issn><issn>1029-0397</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1971</creationdate><recordtype>article</recordtype><recordid>eNp1j01LxDAQhoMoWFd_gLf-ga6Tps0HeFmqrsKKB72HNE0g0iYyqUj_vbuuN_E0zLzvM_AQck1hTUHCDTDgglFxWARvJD8hBYVaVcCUOCXFIa_2BXVOLnJ-B6Cslawg6y6No7NzSLE0cSjv3OxwCtH8XJIvnx3aT1zKEMtNwEty5s2Y3dXvXJHXh_u37rHavWyfus2uspS3c1W3jeitaJWjYARXoBy3wjneDKq3VNYweM56zhmvRd_IWvYWvKGib4WRbEXo8avFlDM6rz8wTAYXTUEfDPUf3T1ze2RC9Akn85VwHPRsljGhRxNtyJr9j38DsvZZAw</recordid><startdate>19711101</startdate><enddate>19711101</enddate><creator>Scullman, Jan</creator><creator>Widmark, Gunnar</creator><general>Taylor & Francis Group</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19711101</creationdate><title>Collection and Determination of Mercury in Air</title><author>Scullman, Jan ; Widmark, Gunnar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c165t-2547bc759e10a76909e6c7ee64d9bc1820df63b663627b4828bc0fa17b57a83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1971</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Scullman, Jan</creatorcontrib><creatorcontrib>Widmark, Gunnar</creatorcontrib><collection>CrossRef</collection><jtitle>International journal of environmental analytical chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Scullman, Jan</au><au>Widmark, Gunnar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Collection and Determination of Mercury in Air</atitle><jtitle>International journal of environmental analytical chemistry</jtitle><date>1971-11-01</date><risdate>1971</risdate><volume>1</volume><issue>2</issue><spage>29</spage><epage>36</epage><pages>29-36</pages><issn>0306-7319</issn><eissn>1029-0397</eissn><abstract>A method has been developed for the determination of low concentrations of mercury in air (nanograms/m
3
), i.e. in the range of the believed natural levels of mercury in the atmosphere (20 ng/m
3
). Mercury vapour has been collected from up to 200 1 of air in glass tubes containing thin films of gold on sieved ceramic powder. In the laboratory the absorbed mercury was then released into a quartz-window cell by heating the tube in an oven at 500°C.
In this paper it is demonstrated that, by using extremely thin films of precipitated gold, quantitative recovery is obtained and memory effects, which result from the use of thicker films, are avoided.</abstract><pub>Taylor & Francis Group</pub><doi>10.1080/03067317108076486</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0306-7319 |
| ispartof | International journal of environmental analytical chemistry, 1971-11, Vol.1 (2), p.29-36 |
| issn | 0306-7319 1029-0397 |
| language | eng |
| recordid | cdi_crossref_primary_10_1080_03067317108076486 |
| source | Taylor & Francis |
| title | Collection and Determination of Mercury in Air |
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