Formation of square prism-shaped poly(-phenylenediamine) fibers triggered by high ionic strength
A simple bottom-up method to fabricate novel square prism-shaped poly( o -phenylenediamine) (PoPD) hierarchical fibers is presented. PoPD oligomers obtained by H 2 O 2 oxidizing o -phenylenediamine (oPD) monomers were triggered to aggregate into fibers by high salt solution. The fibers were fully ch...
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| Veröffentlicht in: | RSC advances 2016-01, Vol.6 (26), p.21895-21899 |
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| creator | Jiang, Kunpeng Ma, Shenghua Zhang, Ying Han, Xiaojun |
| description | A simple bottom-up method to fabricate novel square prism-shaped poly(
o
-phenylenediamine) (PoPD) hierarchical fibers is presented. PoPD oligomers obtained by H
2
O
2
oxidizing
o
-phenylenediamine (oPD) monomers were triggered to aggregate into fibers by high salt solution. The fibers were fully characterized by SEM, FTIR, XRD, UV-vis spectra, and thermogravimetric techniques. Their stability when treated with high temperature in water, acidic solution and ethanol solution was investigated, which showed three different disassembly patterns due to disruption of non-covalent interactions inside the fibers. It was very interesting that PoPD fibers exhibited a strong fluorescence property (emission at 527 nm) after alkali treatment.
A simple bottom-up method to fabricate novel square prism-shaped poly(
o
-phenylenediamine) (PoPD) hierarchical fibers. |
| doi_str_mv | 10.1039/c6ra00204h |
| format | Article |
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o
-phenylenediamine) (PoPD) hierarchical fibers is presented. PoPD oligomers obtained by H
2
O
2
oxidizing
o
-phenylenediamine (oPD) monomers were triggered to aggregate into fibers by high salt solution. The fibers were fully characterized by SEM, FTIR, XRD, UV-vis spectra, and thermogravimetric techniques. Their stability when treated with high temperature in water, acidic solution and ethanol solution was investigated, which showed three different disassembly patterns due to disruption of non-covalent interactions inside the fibers. It was very interesting that PoPD fibers exhibited a strong fluorescence property (emission at 527 nm) after alkali treatment.
A simple bottom-up method to fabricate novel square prism-shaped poly(
o
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o
-phenylenediamine) (PoPD) hierarchical fibers is presented. PoPD oligomers obtained by H
2
O
2
oxidizing
o
-phenylenediamine (oPD) monomers were triggered to aggregate into fibers by high salt solution. The fibers were fully characterized by SEM, FTIR, XRD, UV-vis spectra, and thermogravimetric techniques. Their stability when treated with high temperature in water, acidic solution and ethanol solution was investigated, which showed three different disassembly patterns due to disruption of non-covalent interactions inside the fibers. It was very interesting that PoPD fibers exhibited a strong fluorescence property (emission at 527 nm) after alkali treatment.
A simple bottom-up method to fabricate novel square prism-shaped poly(
o
-phenylenediamine) (PoPD) hierarchical fibers.</description><subject>Aggregates</subject><subject>Emission</subject><subject>Ethanol</subject><subject>Ethyl alcohol</subject><subject>Fibers</subject><subject>Monomers</subject><subject>Oligomers</subject><subject>Spectra</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNpNkM9LwzAYhoMoOOYu3oUcp1DNjyZtjmM4JwwE0XNN069tpG26pDv0v7dzon6X9zs8vPA-CF1Tck8JVw9Gek0II3F9hmZTyIgRqc7__ZdoEcInmU4KyiSdoY-N860erOuwK3HYH7QH3Hsb2ijUuocC964Zl1FfQzc20EFhdWs7uMWlzcEHPHhbVeAnMB9xbasaT13W4DB46KqhvkIXpW4CLH5yjt43j2_rbbR7eXper3aRYakcIiUZMJVQDoyKwqRGJEobKdKizGmiWMpzLQodJyoGAVrlrAAhGWOECxFzyedoeertvdsfIAxZa4OBptEduEPIaMqF5JyqI3p3Qo13IXgos2lwq_2YUZIdTWZr-br6Nrmd4JsT7IP55f5M8y_gcm_3</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Jiang, Kunpeng</creator><creator>Ma, Shenghua</creator><creator>Zhang, Ying</creator><creator>Han, Xiaojun</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20160101</creationdate><title>Formation of square prism-shaped poly(-phenylenediamine) fibers triggered by high ionic strength</title><author>Jiang, Kunpeng ; Ma, Shenghua ; Zhang, Ying ; Han, Xiaojun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c286t-962e29713e215dc8c579ac658dfb179283ba5da4794e5ea9b2de5622203554363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Aggregates</topic><topic>Emission</topic><topic>Ethanol</topic><topic>Ethyl alcohol</topic><topic>Fibers</topic><topic>Monomers</topic><topic>Oligomers</topic><topic>Spectra</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jiang, Kunpeng</creatorcontrib><creatorcontrib>Ma, Shenghua</creatorcontrib><creatorcontrib>Zhang, Ying</creatorcontrib><creatorcontrib>Han, Xiaojun</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jiang, Kunpeng</au><au>Ma, Shenghua</au><au>Zhang, Ying</au><au>Han, Xiaojun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Formation of square prism-shaped poly(-phenylenediamine) fibers triggered by high ionic strength</atitle><jtitle>RSC advances</jtitle><date>2016-01-01</date><risdate>2016</risdate><volume>6</volume><issue>26</issue><spage>21895</spage><epage>21899</epage><pages>21895-21899</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>A simple bottom-up method to fabricate novel square prism-shaped poly(
o
-phenylenediamine) (PoPD) hierarchical fibers is presented. PoPD oligomers obtained by H
2
O
2
oxidizing
o
-phenylenediamine (oPD) monomers were triggered to aggregate into fibers by high salt solution. The fibers were fully characterized by SEM, FTIR, XRD, UV-vis spectra, and thermogravimetric techniques. Their stability when treated with high temperature in water, acidic solution and ethanol solution was investigated, which showed three different disassembly patterns due to disruption of non-covalent interactions inside the fibers. It was very interesting that PoPD fibers exhibited a strong fluorescence property (emission at 527 nm) after alkali treatment.
A simple bottom-up method to fabricate novel square prism-shaped poly(
o
-phenylenediamine) (PoPD) hierarchical fibers.</abstract><doi>10.1039/c6ra00204h</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2016-01, Vol.6 (26), p.21895-21899 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_C6RA00204H |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Aggregates Emission Ethanol Ethyl alcohol Fibers Monomers Oligomers Spectra |
| title | Formation of square prism-shaped poly(-phenylenediamine) fibers triggered by high ionic strength |
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