Chemical and physical characterization of iron-intercalated vermiculite compounds
Herein we report on synthetic iron-intercalated vermiculites prepared from a Mg-vermiculite mineral from Santa Olalla, Huelva, Spain, by means of an ion exchange process from aqueous solutions of FeCl 2 and FeCl 3 . Thermogravimetric, X-ray diffraction, magnetic susceptibility and Mössbauer spectral...
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| Veröffentlicht in: | Physics and chemistry of minerals 2011-07, Vol.38 (7), p.569-580 |
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| creator | Argüelles, A. Khainakov, S. A. Rodríguez-Fernández, J. Leoni, M. Blanco, J. A. Marcos, C. |
| description | Herein we report on synthetic iron-intercalated vermiculites prepared from a Mg-vermiculite mineral from Santa Olalla, Huelva, Spain, by means of an ion exchange process from aqueous solutions of FeCl
2
and FeCl
3
. Thermogravimetric, X-ray diffraction, magnetic susceptibility and Mössbauer spectral studies have been used to characterize the synthetic iron-intercalated vermiculites. The results suggest that the intercalation process employed induces modifications in both the interlayer spacing and in the octahedral sheet; the disordered structure of the Mg-vermiculite mineral is not altered. The presence of solvated Fe(H
2
O)
n
2+
ions has been shown by the Mössbauer spectroscopy. No magnetic order has been observed between 2 and 300 K neither in the Mg-vermiculite mineral nor in the two synthetic iron-intercalated vermiculites. |
| doi_str_mv | 10.1007/s00269-011-0429-0 |
| format | Article |
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2
and FeCl
3
. Thermogravimetric, X-ray diffraction, magnetic susceptibility and Mössbauer spectral studies have been used to characterize the synthetic iron-intercalated vermiculites. The results suggest that the intercalation process employed induces modifications in both the interlayer spacing and in the octahedral sheet; the disordered structure of the Mg-vermiculite mineral is not altered. The presence of solvated Fe(H
2
O)
n
2+
ions has been shown by the Mössbauer spectroscopy. No magnetic order has been observed between 2 and 300 K neither in the Mg-vermiculite mineral nor in the two synthetic iron-intercalated vermiculites.</description><identifier>ISSN: 0342-1791</identifier><identifier>EISSN: 1432-2021</identifier><identifier>DOI: 10.1007/s00269-011-0429-0</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Aqueous solutions ; Crystallography and Scattering Methods ; Earth and Environmental Science ; Earth Sciences ; Ferric chloride ; Geochemistry ; Interlayers ; Ion exchange ; Iron ; Iron chlorides ; Magnetic permeability ; Mineral Resources ; Mineralogy ; Mossbauer spectroscopy ; Organic chemistry ; Original Paper ; Vermiculite ; X-ray diffraction</subject><ispartof>Physics and chemistry of minerals, 2011-07, Vol.38 (7), p.569-580</ispartof><rights>Springer-Verlag 2011</rights><rights>Physics and Chemistry of Minerals is a copyright of Springer, (2011). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a339t-1b4936e73b595ebc6a10d3f734e18a1374e40b5ec770a42535242fdd71086a6e3</citedby><cites>FETCH-LOGICAL-a339t-1b4936e73b595ebc6a10d3f734e18a1374e40b5ec770a42535242fdd71086a6e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00269-011-0429-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00269-011-0429-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27929,27930,41493,42562,51324</link.rule.ids></links><search><creatorcontrib>Argüelles, A.</creatorcontrib><creatorcontrib>Khainakov, S. A.</creatorcontrib><creatorcontrib>Rodríguez-Fernández, J.</creatorcontrib><creatorcontrib>Leoni, M.</creatorcontrib><creatorcontrib>Blanco, J. A.</creatorcontrib><creatorcontrib>Marcos, C.</creatorcontrib><title>Chemical and physical characterization of iron-intercalated vermiculite compounds</title><title>Physics and chemistry of minerals</title><addtitle>Phys Chem Minerals</addtitle><description>Herein we report on synthetic iron-intercalated vermiculites prepared from a Mg-vermiculite mineral from Santa Olalla, Huelva, Spain, by means of an ion exchange process from aqueous solutions of FeCl
2
and FeCl
3
. Thermogravimetric, X-ray diffraction, magnetic susceptibility and Mössbauer spectral studies have been used to characterize the synthetic iron-intercalated vermiculites. The results suggest that the intercalation process employed induces modifications in both the interlayer spacing and in the octahedral sheet; the disordered structure of the Mg-vermiculite mineral is not altered. The presence of solvated Fe(H
2
O)
n
2+
ions has been shown by the Mössbauer spectroscopy. No magnetic order has been observed between 2 and 300 K neither in the Mg-vermiculite mineral nor in the two synthetic iron-intercalated vermiculites.</description><subject>Aqueous solutions</subject><subject>Crystallography and Scattering Methods</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Ferric chloride</subject><subject>Geochemistry</subject><subject>Interlayers</subject><subject>Ion exchange</subject><subject>Iron</subject><subject>Iron chlorides</subject><subject>Magnetic permeability</subject><subject>Mineral Resources</subject><subject>Mineralogy</subject><subject>Mossbauer spectroscopy</subject><subject>Organic chemistry</subject><subject>Original Paper</subject><subject>Vermiculite</subject><subject>X-ray diffraction</subject><issn>0342-1791</issn><issn>1432-2021</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kEtLxDAUhYMoOI7-AHcF19F7k7SZLmXwBQMi6Dqk7a2TYaapSSuMv96MFVy5uq_vnAuHsUuEawTQNxFAFCUHRA5KpOaIzVBJwQUIPGYzkEpw1CWesrMYNwDpqPMZe1muaedqu81s12T9eh9_hnptg60HCu7LDs53mW8zF3zHXZeWibADNdknhaQdt26grPa73o9dE8_ZSWu3kS5-65y93d-9Lh_56vnhaXm74lbKcuBYqVIWpGWVlzlVdWERGtlqqQgXFqVWpKDKqdYarBK5zIUSbdNohEVhC5JzdjX59sF_jBQHs_Fj6NJLI0QhQC9Ai0ThRNXBxxioNX1wOxv2BsEckjNTciYlZw7JGUgaMWliYrt3Cn_O_4u-AeBXcOM</recordid><startdate>20110701</startdate><enddate>20110701</enddate><creator>Argüelles, A.</creator><creator>Khainakov, S. A.</creator><creator>Rodríguez-Fernández, J.</creator><creator>Leoni, M.</creator><creator>Blanco, J. A.</creator><creator>Marcos, C.</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20110701</creationdate><title>Chemical and physical characterization of iron-intercalated vermiculite compounds</title><author>Argüelles, A. ; Khainakov, S. A. ; Rodríguez-Fernández, J. ; Leoni, M. ; Blanco, J. A. ; Marcos, C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a339t-1b4936e73b595ebc6a10d3f734e18a1374e40b5ec770a42535242fdd71086a6e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Aqueous solutions</topic><topic>Crystallography and Scattering Methods</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Ferric chloride</topic><topic>Geochemistry</topic><topic>Interlayers</topic><topic>Ion exchange</topic><topic>Iron</topic><topic>Iron chlorides</topic><topic>Magnetic permeability</topic><topic>Mineral Resources</topic><topic>Mineralogy</topic><topic>Mossbauer spectroscopy</topic><topic>Organic chemistry</topic><topic>Original Paper</topic><topic>Vermiculite</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Argüelles, A.</creatorcontrib><creatorcontrib>Khainakov, S. 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A.</creatorcontrib><creatorcontrib>Marcos, C.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Physics and chemistry of minerals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Argüelles, A.</au><au>Khainakov, S. A.</au><au>Rodríguez-Fernández, J.</au><au>Leoni, M.</au><au>Blanco, J. A.</au><au>Marcos, C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chemical and physical characterization of iron-intercalated vermiculite compounds</atitle><jtitle>Physics and chemistry of minerals</jtitle><stitle>Phys Chem Minerals</stitle><date>2011-07-01</date><risdate>2011</risdate><volume>38</volume><issue>7</issue><spage>569</spage><epage>580</epage><pages>569-580</pages><issn>0342-1791</issn><eissn>1432-2021</eissn><abstract>Herein we report on synthetic iron-intercalated vermiculites prepared from a Mg-vermiculite mineral from Santa Olalla, Huelva, Spain, by means of an ion exchange process from aqueous solutions of FeCl
2
and FeCl
3
. Thermogravimetric, X-ray diffraction, magnetic susceptibility and Mössbauer spectral studies have been used to characterize the synthetic iron-intercalated vermiculites. The results suggest that the intercalation process employed induces modifications in both the interlayer spacing and in the octahedral sheet; the disordered structure of the Mg-vermiculite mineral is not altered. The presence of solvated Fe(H
2
O)
n
2+
ions has been shown by the Mössbauer spectroscopy. No magnetic order has been observed between 2 and 300 K neither in the Mg-vermiculite mineral nor in the two synthetic iron-intercalated vermiculites.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00269-011-0429-0</doi><tpages>12</tpages></addata></record> |
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| subjects | Aqueous solutions Crystallography and Scattering Methods Earth and Environmental Science Earth Sciences Ferric chloride Geochemistry Interlayers Ion exchange Iron Iron chlorides Magnetic permeability Mineral Resources Mineralogy Mossbauer spectroscopy Organic chemistry Original Paper Vermiculite X-ray diffraction |
| title | Chemical and physical characterization of iron-intercalated vermiculite compounds |
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