Bulk sensitive determination of the Fe super(3+)/Fe sub(Tot)-ratio in minerals by Fe L sub(2/3)-edge X-ray Raman scattering
We present the first measurements of the iron L sub(2/3)-edge of the compounds FeO, Fe sub(2)O sub(3), and Fe sub(3)O sub(4) at ambient pressure and of FeCO sub(3) at high pressures of 2.4 and 40 GPa using a diamond anvil cell by X-ray Raman scattering spectroscopy, a bulk sensitive probe of soft X-...
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| Veröffentlicht in: | Journal of analytical atomic spectrometry 2016-03, Vol.31 (3), p.815-820 |
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| container_title | Journal of analytical atomic spectrometry |
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| creator | Nyrow, Alexander Sternemann, Christian Tse, John S Weis, Christopher Sahle, Christoph J Mende, Kolja Wieland, DCFlorian Cerantola, Valerio Gordon, Robert A Spiekermann, Georg Regier, Tom Wilke, Max Tolan, Metin |
| description | We present the first measurements of the iron L sub(2/3)-edge of the compounds FeO, Fe sub(2)O sub(3), and Fe sub(3)O sub(4) at ambient pressure and of FeCO sub(3) at high pressures of 2.4 and 40 GPa using a diamond anvil cell by X-ray Raman scattering spectroscopy, a bulk sensitive probe of soft X-ray absorption edges making use of hard X-rays. We show that the spectral shape of the Fe L sub(2/3)-edge can be analyzed quantitatively to reveal the oxidation state of iron in matter. Consequently, in situ X-ray Raman scattering spectroscopy at the iron L-edge at high pressure and temperature opens exciting perspectives to characterize the local coordination, oxidation, and spin state of iron at high pressure and temperature, conditions that are of relevance for e.g. geological sciences or chemical processing. |
| doi_str_mv | 10.1039/c5ja00261c |
| format | Article |
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We show that the spectral shape of the Fe L sub(2/3)-edge can be analyzed quantitatively to reveal the oxidation state of iron in matter. Consequently, in situ X-ray Raman scattering spectroscopy at the iron L-edge at high pressure and temperature opens exciting perspectives to characterize the local coordination, oxidation, and spin state of iron at high pressure and temperature, conditions that are of relevance for e.g. geological sciences or chemical processing.</description><identifier>ISSN: 0267-9477</identifier><identifier>EISSN: 1364-5544</identifier><identifier>DOI: 10.1039/c5ja00261c</identifier><language>eng</language><subject>Excitation spectra ; Iron ; Iron and steel making ; Raman scattering ; Spectra ; Spectrometry ; Spectroscopy ; X-rays</subject><ispartof>Journal of analytical atomic spectrometry, 2016-03, Vol.31 (3), p.815-820</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,782,786,27931,27932</link.rule.ids></links><search><creatorcontrib>Nyrow, Alexander</creatorcontrib><creatorcontrib>Sternemann, Christian</creatorcontrib><creatorcontrib>Tse, John S</creatorcontrib><creatorcontrib>Weis, Christopher</creatorcontrib><creatorcontrib>Sahle, Christoph J</creatorcontrib><creatorcontrib>Mende, Kolja</creatorcontrib><creatorcontrib>Wieland, DCFlorian</creatorcontrib><creatorcontrib>Cerantola, Valerio</creatorcontrib><creatorcontrib>Gordon, Robert A</creatorcontrib><creatorcontrib>Spiekermann, Georg</creatorcontrib><creatorcontrib>Regier, Tom</creatorcontrib><creatorcontrib>Wilke, Max</creatorcontrib><creatorcontrib>Tolan, Metin</creatorcontrib><title>Bulk sensitive determination of the Fe super(3+)/Fe sub(Tot)-ratio in minerals by Fe L sub(2/3)-edge X-ray Raman scattering</title><title>Journal of analytical atomic spectrometry</title><description>We present the first measurements of the iron L sub(2/3)-edge of the compounds FeO, Fe sub(2)O sub(3), and Fe sub(3)O sub(4) at ambient pressure and of FeCO sub(3) at high pressures of 2.4 and 40 GPa using a diamond anvil cell by X-ray Raman scattering spectroscopy, a bulk sensitive probe of soft X-ray absorption edges making use of hard X-rays. We show that the spectral shape of the Fe L sub(2/3)-edge can be analyzed quantitatively to reveal the oxidation state of iron in matter. Consequently, in situ X-ray Raman scattering spectroscopy at the iron L-edge at high pressure and temperature opens exciting perspectives to characterize the local coordination, oxidation, and spin state of iron at high pressure and temperature, conditions that are of relevance for e.g. geological sciences or chemical processing.</description><subject>Excitation spectra</subject><subject>Iron</subject><subject>Iron and steel making</subject><subject>Raman scattering</subject><subject>Spectra</subject><subject>Spectrometry</subject><subject>Spectroscopy</subject><subject>X-rays</subject><issn>0267-9477</issn><issn>1364-5544</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqVzbFOwzAUBVALgUQoLHzBGxMhEzu2a7KCqBiYUIdulZu-FpfELraDVPHzuFV_gOnpXp2rR8g9Z4-cibbu1M4w1kx5d0EKLqaSKiXlJSlyp2krtb4mNzHuGGNSNaogv89j_wURXbTJ_iCsMWEYrDPJegd-A-kTYYYQxz2GUjxU9SmsyrlPFQ1HBtZBXmAwfYTV4ajfT6SpRUVxvUVYZHmADzMYB7EzKf-wbntLrjZ5g3fnOyHl7HX-8kb3wX-PGNNysLHDvjcO_RiX_ImrttWi0eIf9A_kp1V_</recordid><startdate>20160301</startdate><enddate>20160301</enddate><creator>Nyrow, Alexander</creator><creator>Sternemann, Christian</creator><creator>Tse, John S</creator><creator>Weis, Christopher</creator><creator>Sahle, Christoph J</creator><creator>Mende, Kolja</creator><creator>Wieland, DCFlorian</creator><creator>Cerantola, Valerio</creator><creator>Gordon, Robert A</creator><creator>Spiekermann, Georg</creator><creator>Regier, Tom</creator><creator>Wilke, Max</creator><creator>Tolan, Metin</creator><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20160301</creationdate><title>Bulk sensitive determination of the Fe super(3+)/Fe sub(Tot)-ratio in minerals by Fe L sub(2/3)-edge X-ray Raman scattering</title><author>Nyrow, Alexander ; Sternemann, Christian ; Tse, John S ; Weis, Christopher ; Sahle, Christoph J ; Mende, Kolja ; Wieland, DCFlorian ; Cerantola, Valerio ; Gordon, Robert A ; Spiekermann, Georg ; Regier, Tom ; Wilke, Max ; Tolan, Metin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_miscellaneous_18159973273</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Excitation spectra</topic><topic>Iron</topic><topic>Iron and steel making</topic><topic>Raman scattering</topic><topic>Spectra</topic><topic>Spectrometry</topic><topic>Spectroscopy</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nyrow, Alexander</creatorcontrib><creatorcontrib>Sternemann, Christian</creatorcontrib><creatorcontrib>Tse, John S</creatorcontrib><creatorcontrib>Weis, Christopher</creatorcontrib><creatorcontrib>Sahle, Christoph J</creatorcontrib><creatorcontrib>Mende, Kolja</creatorcontrib><creatorcontrib>Wieland, DCFlorian</creatorcontrib><creatorcontrib>Cerantola, Valerio</creatorcontrib><creatorcontrib>Gordon, Robert A</creatorcontrib><creatorcontrib>Spiekermann, Georg</creatorcontrib><creatorcontrib>Regier, Tom</creatorcontrib><creatorcontrib>Wilke, Max</creatorcontrib><creatorcontrib>Tolan, Metin</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of analytical atomic spectrometry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nyrow, Alexander</au><au>Sternemann, Christian</au><au>Tse, John S</au><au>Weis, Christopher</au><au>Sahle, Christoph J</au><au>Mende, Kolja</au><au>Wieland, DCFlorian</au><au>Cerantola, Valerio</au><au>Gordon, Robert A</au><au>Spiekermann, Georg</au><au>Regier, Tom</au><au>Wilke, Max</au><au>Tolan, Metin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bulk sensitive determination of the Fe super(3+)/Fe sub(Tot)-ratio in minerals by Fe L sub(2/3)-edge X-ray Raman scattering</atitle><jtitle>Journal of analytical atomic spectrometry</jtitle><date>2016-03-01</date><risdate>2016</risdate><volume>31</volume><issue>3</issue><spage>815</spage><epage>820</epage><pages>815-820</pages><issn>0267-9477</issn><eissn>1364-5544</eissn><abstract>We present the first measurements of the iron L sub(2/3)-edge of the compounds FeO, Fe sub(2)O sub(3), and Fe sub(3)O sub(4) at ambient pressure and of FeCO sub(3) at high pressures of 2.4 and 40 GPa using a diamond anvil cell by X-ray Raman scattering spectroscopy, a bulk sensitive probe of soft X-ray absorption edges making use of hard X-rays. We show that the spectral shape of the Fe L sub(2/3)-edge can be analyzed quantitatively to reveal the oxidation state of iron in matter. Consequently, in situ X-ray Raman scattering spectroscopy at the iron L-edge at high pressure and temperature opens exciting perspectives to characterize the local coordination, oxidation, and spin state of iron at high pressure and temperature, conditions that are of relevance for e.g. geological sciences or chemical processing.</abstract><doi>10.1039/c5ja00261c</doi></addata></record> |
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| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Excitation spectra Iron Iron and steel making Raman scattering Spectra Spectrometry Spectroscopy X-rays |
| title | Bulk sensitive determination of the Fe super(3+)/Fe sub(Tot)-ratio in minerals by Fe L sub(2/3)-edge X-ray Raman scattering |
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