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Fibroporous polytetrafluoroethylene modified with iron nanoparticles: Structure and electronic and magnetic properties
A method for synthesizing iron-containing nanocomposite based on fibroporous polytetrafluoroethylene (PTFE) is described. Fibroporous PTFE obtained under the radiation of a CO 2 laser on block PTFE is modified in supercritical carbon dioxide (sc CO 2 ) to form micro- and nanoporous structures. Porou...
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| Published in: | Russian Journal of Physical Chemistry A 2013-06, Vol.87 (6), p.985-991 |
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| Main Authors: | , , , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c288t-5756259131cc8341d080f03f5baac90ef5f45df6e2857da0d676f8db38f823c23 |
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| cites | cdi_FETCH-LOGICAL-c288t-5756259131cc8341d080f03f5baac90ef5f45df6e2857da0d676f8db38f823c23 |
| container_end_page | 991 |
| container_issue | 6 |
| container_start_page | 985 |
| container_title | Russian Journal of Physical Chemistry A |
| container_volume | 87 |
| creator | Vasil’kov, A. Yu Suzdalev, I. P. Maksimov, Yu. V. Nikitin, L. N. Naumkin, A. V. Abramchuk, S. S. Tolstopyatov, E. M. Grakovich, P. N. |
| description | A method for synthesizing iron-containing nanocomposite based on fibroporous polytetrafluoroethylene (PTFE) is described. Fibroporous PTFE obtained under the radiation of a CO
2
laser on block PTFE is modified in supercritical carbon dioxide (sc CO
2
) to form micro- and nanoporous structures. Porous fluoropolymer is treated with a solution of
bis
(toluene)iron(0) obtained by metal-vapor synthesis (MVS). The composition and structure of iron-containing fluoropolymer is studied by transmission electron microscopy and X-ray photoelectron and Mössbauer spectroscopy. Fe nanoparticles with an average size of 9 nm, consisting of ∼30% FeO and ∼70% Fe
3+
, are registered in the sample. Fe
0
nanoparticles are stabilized in fluoropolymer pores and are coated with nanoparticles of nonstoichiometric iron oxides that have superparamagnetic properties. |
| doi_str_mv | 10.1134/S0036024413050294 |
| format | article |
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2
laser on block PTFE is modified in supercritical carbon dioxide (sc CO
2
) to form micro- and nanoporous structures. Porous fluoropolymer is treated with a solution of
bis
(toluene)iron(0) obtained by metal-vapor synthesis (MVS). The composition and structure of iron-containing fluoropolymer is studied by transmission electron microscopy and X-ray photoelectron and Mössbauer spectroscopy. Fe nanoparticles with an average size of 9 nm, consisting of ∼30% FeO and ∼70% Fe
3+
, are registered in the sample. Fe
0
nanoparticles are stabilized in fluoropolymer pores and are coated with nanoparticles of nonstoichiometric iron oxides that have superparamagnetic properties.</description><identifier>ISSN: 0036-0244</identifier><identifier>EISSN: 1531-863X</identifier><identifier>DOI: 10.1134/S0036024413050294</identifier><language>eng</language><publisher>Dordrecht: SP MAIK Nauka/Interperiodica</publisher><subject>Chemistry ; Chemistry and Materials Science ; Physical Chemistry ; Physical Chemistry of Nanoclusters and Nanomaterials</subject><ispartof>Russian Journal of Physical Chemistry A, 2013-06, Vol.87 (6), p.985-991</ispartof><rights>Pleiades Publishing, Ltd. 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c288t-5756259131cc8341d080f03f5baac90ef5f45df6e2857da0d676f8db38f823c23</citedby><cites>FETCH-LOGICAL-c288t-5756259131cc8341d080f03f5baac90ef5f45df6e2857da0d676f8db38f823c23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Vasil’kov, A. Yu</creatorcontrib><creatorcontrib>Suzdalev, I. P.</creatorcontrib><creatorcontrib>Maksimov, Yu. V.</creatorcontrib><creatorcontrib>Nikitin, L. N.</creatorcontrib><creatorcontrib>Naumkin, A. V.</creatorcontrib><creatorcontrib>Abramchuk, S. S.</creatorcontrib><creatorcontrib>Tolstopyatov, E. M.</creatorcontrib><creatorcontrib>Grakovich, P. N.</creatorcontrib><title>Fibroporous polytetrafluoroethylene modified with iron nanoparticles: Structure and electronic and magnetic properties</title><title>Russian Journal of Physical Chemistry A</title><addtitle>Russ. J. Phys. Chem</addtitle><description>A method for synthesizing iron-containing nanocomposite based on fibroporous polytetrafluoroethylene (PTFE) is described. Fibroporous PTFE obtained under the radiation of a CO
2
laser on block PTFE is modified in supercritical carbon dioxide (sc CO
2
) to form micro- and nanoporous structures. Porous fluoropolymer is treated with a solution of
bis
(toluene)iron(0) obtained by metal-vapor synthesis (MVS). The composition and structure of iron-containing fluoropolymer is studied by transmission electron microscopy and X-ray photoelectron and Mössbauer spectroscopy. Fe nanoparticles with an average size of 9 nm, consisting of ∼30% FeO and ∼70% Fe
3+
, are registered in the sample. Fe
0
nanoparticles are stabilized in fluoropolymer pores and are coated with nanoparticles of nonstoichiometric iron oxides that have superparamagnetic properties.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Physical Chemistry</subject><subject>Physical Chemistry of Nanoclusters and Nanomaterials</subject><issn>0036-0244</issn><issn>1531-863X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9kM9KAzEQxoMoWKsP4C0vsJq_29SbiFVB8FAFb0uaTNrINlmSrNK3N7XeBE_DzPf7ZoYPoUtKrijl4npJCG8JE4JyIgmbiyM0oZLTRrX8_RhN9nKz10_RWc4fhIiKign6XPhVikNMccx4iP2uQEna9WOdQNnsegiAt9F658HiL1822KcYcNAhDjoVb3rIN3hZ0mjKmADrYDH0YEqlvPlpt3odoJJ4qJegeiCfoxOn-wwXv3WK3hb3r3ePzfPLw9Pd7XNjmFKlkTPZMjmnnBqjuKCWKOIId3KltZkTcNIJaV0LTMmZ1cS2s9Ypu-LKKcYN41NED3tNijkncN2Q_FanXUdJtw-u-xNc9bCDJ1c2rCF1H3FMob75j-kbzZZzeg</recordid><startdate>20130601</startdate><enddate>20130601</enddate><creator>Vasil’kov, A. Yu</creator><creator>Suzdalev, I. P.</creator><creator>Maksimov, Yu. V.</creator><creator>Nikitin, L. N.</creator><creator>Naumkin, A. V.</creator><creator>Abramchuk, S. S.</creator><creator>Tolstopyatov, E. M.</creator><creator>Grakovich, P. N.</creator><general>SP MAIK Nauka/Interperiodica</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20130601</creationdate><title>Fibroporous polytetrafluoroethylene modified with iron nanoparticles: Structure and electronic and magnetic properties</title><author>Vasil’kov, A. Yu ; Suzdalev, I. P. ; Maksimov, Yu. V. ; Nikitin, L. N. ; Naumkin, A. V. ; Abramchuk, S. S. ; Tolstopyatov, E. M. ; Grakovich, P. N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c288t-5756259131cc8341d080f03f5baac90ef5f45df6e2857da0d676f8db38f823c23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Physical Chemistry</topic><topic>Physical Chemistry of Nanoclusters and Nanomaterials</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vasil’kov, A. Yu</creatorcontrib><creatorcontrib>Suzdalev, I. P.</creatorcontrib><creatorcontrib>Maksimov, Yu. V.</creatorcontrib><creatorcontrib>Nikitin, L. N.</creatorcontrib><creatorcontrib>Naumkin, A. V.</creatorcontrib><creatorcontrib>Abramchuk, S. S.</creatorcontrib><creatorcontrib>Tolstopyatov, E. M.</creatorcontrib><creatorcontrib>Grakovich, P. N.</creatorcontrib><collection>CrossRef</collection><jtitle>Russian Journal of Physical Chemistry A</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vasil’kov, A. Yu</au><au>Suzdalev, I. P.</au><au>Maksimov, Yu. V.</au><au>Nikitin, L. N.</au><au>Naumkin, A. V.</au><au>Abramchuk, S. S.</au><au>Tolstopyatov, E. M.</au><au>Grakovich, P. N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fibroporous polytetrafluoroethylene modified with iron nanoparticles: Structure and electronic and magnetic properties</atitle><jtitle>Russian Journal of Physical Chemistry A</jtitle><stitle>Russ. J. Phys. Chem</stitle><date>2013-06-01</date><risdate>2013</risdate><volume>87</volume><issue>6</issue><spage>985</spage><epage>991</epage><pages>985-991</pages><issn>0036-0244</issn><eissn>1531-863X</eissn><abstract>A method for synthesizing iron-containing nanocomposite based on fibroporous polytetrafluoroethylene (PTFE) is described. Fibroporous PTFE obtained under the radiation of a CO
2
laser on block PTFE is modified in supercritical carbon dioxide (sc CO
2
) to form micro- and nanoporous structures. Porous fluoropolymer is treated with a solution of
bis
(toluene)iron(0) obtained by metal-vapor synthesis (MVS). The composition and structure of iron-containing fluoropolymer is studied by transmission electron microscopy and X-ray photoelectron and Mössbauer spectroscopy. Fe nanoparticles with an average size of 9 nm, consisting of ∼30% FeO and ∼70% Fe
3+
, are registered in the sample. Fe
0
nanoparticles are stabilized in fluoropolymer pores and are coated with nanoparticles of nonstoichiometric iron oxides that have superparamagnetic properties.</abstract><cop>Dordrecht</cop><pub>SP MAIK Nauka/Interperiodica</pub><doi>10.1134/S0036024413050294</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0036-0244 |
| ispartof | Russian Journal of Physical Chemistry A, 2013-06, Vol.87 (6), p.985-991 |
| issn | 0036-0244 1531-863X |
| language | eng |
| recordid | cdi_crossref_primary_10_1134_S0036024413050294 |
| source | Springer Link |
| subjects | Chemistry Chemistry and Materials Science Physical Chemistry Physical Chemistry of Nanoclusters and Nanomaterials |
| title | Fibroporous polytetrafluoroethylene modified with iron nanoparticles: Structure and electronic and magnetic properties |
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