Preparation of composite materials containing iron in a cross-linked resin host based on styrene and divinylbenzene
Iron composite materials based on styrene/divinylbenzene network hosts were produced using aqueous suspension polymerization. The effects of different kinds of porogen agent, toluene, toluene/ n-heptane mixture or a toluene solution of polyphenyleneoxide on the bulk density, swelling in toluene and...
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| Veröffentlicht in: | European polymer journal 2003-04, Vol.39 (4), p.843-846 |
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| container_end_page | 846 |
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| container_title | European polymer journal |
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| creator | de Santa Maria, Luiz Claudio Leite, Marcia C.A.M. Costa, Marcos A.S. Ribeiro, José M.S. Senna, Lilian F. Silva, Manoel R. |
| description | Iron composite materials based on styrene/divinylbenzene network hosts were produced using aqueous suspension polymerization. The effects of different kinds of porogen agent, toluene, toluene/
n-heptane mixture or a toluene solution of polyphenyleneoxide on the bulk density, swelling in toluene and ferromagnetic properties of these materials were evaluated. The specific area and average porous diameter of network resins were characterized by BET and BJH methods, while the iron content was determined by atomic absorption spectrometry. The morphology of the composites was studied by both optical microscopy and scanning electron microscopy with energy dispersive X-ray analysis. All the spherical beads, irrespective of their sizes, have agglomerated iron particles located only on their surface. The particles have exhibited ferromagnetic behavior, with a coercivity of 328.69 Oe. The porogen agents used affect the iron particle distribution on the bead surfaces. |
| doi_str_mv | 10.1016/S0014-3057(02)00289-6 |
| format | Article |
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n-heptane mixture or a toluene solution of polyphenyleneoxide on the bulk density, swelling in toluene and ferromagnetic properties of these materials were evaluated. The specific area and average porous diameter of network resins were characterized by BET and BJH methods, while the iron content was determined by atomic absorption spectrometry. The morphology of the composites was studied by both optical microscopy and scanning electron microscopy with energy dispersive X-ray analysis. All the spherical beads, irrespective of their sizes, have agglomerated iron particles located only on their surface. The particles have exhibited ferromagnetic behavior, with a coercivity of 328.69 Oe. The porogen agents used affect the iron particle distribution on the bead surfaces.</description><subject>Applied sciences</subject><subject>Composites</subject><subject>Cross-linked resins</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>Iron composite</subject><subject>Poly(styrene-co-divinylbenzene)</subject><subject>Polymer industry, paints, wood</subject><subject>Technology of polymers</subject><issn>0014-3057</issn><issn>1873-1945</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqFkEFPGzEQhS3USqQpPwHJl1ZwWGqvd727J1QhCkhIVGo5W449C9Nu7OAxkcKvr5OgcuQ00ptv3ug9xo6lOJNC6m-_hJBNpUTbnYj6VIi6Hyp9wGay71Qlh6b9wGb_kUP2ieiPEKJTWs0Y_UywsslmjIHHkbu4XEXCDHxpMyS0ExUtZIsBwwPHVDAM3HKXIlE1YfgLniegIj5GynxhqQiForxJEIDb4LnHNYbNtIDwUqTP7ONYfOHodc7Z_Y_L3xfX1e3d1c3F99vKKd3nanBQovhhkFrJth9quVi03rYShlpsl71qXOM6r33ZjqooaoS-80PvQXSjmrOve99Vik_PQNkskRxMkw0Qn8nUXTHq-rqA7R7chUowmlXCpU0bI4XZVmx2FZttf0bUZlex0eXuy-sDS85OY7LBIb0dN7qpG73lzvcclLRrhGTIIQQHHhO4bHzEdz79A3_RkiQ</recordid><startdate>20030401</startdate><enddate>20030401</enddate><creator>de Santa Maria, Luiz Claudio</creator><creator>Leite, Marcia C.A.M.</creator><creator>Costa, Marcos A.S.</creator><creator>Ribeiro, José M.S.</creator><creator>Senna, Lilian F.</creator><creator>Silva, Manoel R.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20030401</creationdate><title>Preparation of composite materials containing iron in a cross-linked resin host based on styrene and divinylbenzene</title><author>de Santa Maria, Luiz Claudio ; Leite, Marcia C.A.M. ; Costa, Marcos A.S. ; Ribeiro, José M.S. ; Senna, Lilian F. ; Silva, Manoel R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-9ce028d99163158921bb5da51e9209ce0834c4c7d6d589f3ce03fe87d98de07f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Applied sciences</topic><topic>Composites</topic><topic>Cross-linked resins</topic><topic>Exact sciences and technology</topic><topic>Forms of application and semi-finished materials</topic><topic>Iron composite</topic><topic>Poly(styrene-co-divinylbenzene)</topic><topic>Polymer industry, paints, wood</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Santa Maria, Luiz Claudio</creatorcontrib><creatorcontrib>Leite, Marcia C.A.M.</creatorcontrib><creatorcontrib>Costa, Marcos A.S.</creatorcontrib><creatorcontrib>Ribeiro, José M.S.</creatorcontrib><creatorcontrib>Senna, Lilian F.</creatorcontrib><creatorcontrib>Silva, Manoel R.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>European polymer journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Santa Maria, Luiz Claudio</au><au>Leite, Marcia C.A.M.</au><au>Costa, Marcos A.S.</au><au>Ribeiro, José M.S.</au><au>Senna, Lilian F.</au><au>Silva, Manoel R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of composite materials containing iron in a cross-linked resin host based on styrene and divinylbenzene</atitle><jtitle>European polymer journal</jtitle><date>2003-04-01</date><risdate>2003</risdate><volume>39</volume><issue>4</issue><spage>843</spage><epage>846</epage><pages>843-846</pages><issn>0014-3057</issn><eissn>1873-1945</eissn><coden>EUPJAG</coden><abstract>Iron composite materials based on styrene/divinylbenzene network hosts were produced using aqueous suspension polymerization. The effects of different kinds of porogen agent, toluene, toluene/
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| identifier | ISSN: 0014-3057 |
| ispartof | European polymer journal, 2003-04, Vol.39 (4), p.843-846 |
| issn | 0014-3057 1873-1945 |
| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Applied sciences Composites Cross-linked resins Exact sciences and technology Forms of application and semi-finished materials Iron composite Poly(styrene-co-divinylbenzene) Polymer industry, paints, wood Technology of polymers |
| title | Preparation of composite materials containing iron in a cross-linked resin host based on styrene and divinylbenzene |
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