Polypyrrole/Graphene Composite Films Synthesized via Potentiostatic Deposition
Identifieur interne : 000684 ( Main/Repository ); précédent : 000683; suivant : 000685Polypyrrole/Graphene Composite Films Synthesized via Potentiostatic Deposition
Auteurs : RBID : Pascal:13-0202803Descripteurs français
- Pascal (Inist)
- Pyrrole polymère, Graphène, Polymérisation électrolytique, Réduction chimique, Stabilité thermique, Matériau composite, Dépôt électrolytique, Conductivité électrique, Polymère conducteur, Effet concentration, Relation mise en oeuvre propriété, Etude expérimentale, Polymère aromatique, Propriété électrique, Propriété thermique, Graphène oxyde, Nanofeuillet.
- Wicri :
- concept : Matériau composite.
English descriptors
- KwdEn :
- Aromatic polymer, Chemical reduction, Composite material, Concentration effect, Conducting polymers, Electrical conductivity, Electrical properties, Electrochemical polymerization, Electrodeposition, Experimental study, Graphene, Property processing relationship, Pyrrole polymer, Thermal properties, Thermal stability.
Abstract
A one-step electrochemical process has been employed to synthesize composite films of polypyrrole/graphene (PPy/ GR) by electrochemical polymerization on indium tin oxide (ITO) from an aqueous solution containing pyrrole monomer, graphene oxide (GO) nanosheets and sodium p-toluenesulfonate (NapTS). Thermogravimetric analysis (TGA) confirmed the formation of a composite; the degradation temperature of the new hybrid was between those of PPy and GO. Moreover, the bulbous surface of PPy and the almost transparent tissue-like GO nanosheets were replaced by the new appearance of the composite where the surface was flat but creased. As GO is nonconductive, we deduced that it had been reduced to conducting graphene in the composite film during the electrodeposition process, based on an electrical conductivity study measured with a four-point probe. On average, the electrical conductivity of the PPy/GR composites was twofold higher than that of the pure PPy film, indicating that the incorporation of graphene was able to enhance the conductivity of PPy film.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Polypyrrole/Graphene Composite Films Synthesized via Potentiostatic Deposition</title><author><name sortKey="Lim, Y S" uniqKey="Lim Y">Y. S. Lim</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation></author><author><name sortKey="Tan, Y P" uniqKey="Tan Y">Y. P. Tan</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Centre of Excellence for Catalysis Science and Technology, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>2 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation></author><author><name sortKey="Lim, H N" uniqKey="Lim H">H. N. Lim</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation></author><author><name sortKey="Tan, W T" uniqKey="Tan W">W. T. Tan</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation></author><author><name sortKey="Mahnaz, M A" uniqKey="Mahnaz M">M. A. Mahnaz</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Laboratory of Biopolymer and Derivatives, Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>5 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation></author><author><name sortKey="Talib, Z A" uniqKey="Talib Z">Z. A. Talib</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Physics, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>6 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43400 UPM Serdang, Selangor</wicri:noRegion></affiliation></author><author><name sortKey="Huang, N M" uniqKey="Huang N">N. M. Huang</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Low Dimensional Materials Research Centre, Department of Physics, Faculty of Science, University of Malaya</s1><s2>50603 Kuala Lumpur</s2><s3>MYS</s3><sZ>7 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>50603 Kuala Lumpur</wicri:noRegion></affiliation></author><author><name sortKey="Kassim, A" uniqKey="Kassim A">A. Kassim</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>Unit of Chemistry, Faculty of Science, Universiti Sains Islam Malaysia, 71800 Bandar Baru Nilai</s1><s2>Nilai, Negeri Sembilan</s2><s3>MYS</s3><sZ>8 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>Nilai, Negeri Sembilan</wicri:noRegion></affiliation></author><author><name sortKey="Yarmo, M A" uniqKey="Yarmo M">M. A. Yarmo</name><affiliation wicri:level="1"><inist:fA14 i1="07"><s1>School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia</s1><s2>43650 Bandar Baru Bangi, Selangor</s2><s3>MYS</s3><sZ>9 aut.</sZ></inist:fA14><country>Malaisie</country><wicri:noRegion>43650 Bandar Baru Bangi, Selangor</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">13-0202803</idno><date when="2013">2013</date><idno type="stanalyst">PASCAL 13-0202803 INIST</idno><idno type="RBID">Pascal:13-0202803</idno><idno type="wicri:Area/Main/Corpus">000C47</idno><idno type="wicri:Area/Main/Repository">000684</idno></publicationStmt><seriesStmt><idno type="ISSN">0021-8995</idno><title level="j" type="abbreviated">J. appl. polym. sci.</title><title level="j" type="main">Journal of applied polymer science</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aromatic polymer</term><term>Chemical reduction</term><term>Composite material</term><term>Concentration effect</term><term>Conducting polymers</term><term>Electrical conductivity</term><term>Electrical properties</term><term>Electrochemical polymerization</term><term>Electrodeposition</term><term>Experimental study</term><term>Graphene</term><term>Property processing relationship</term><term>Pyrrole polymer</term><term>Thermal properties</term><term>Thermal stability</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Pyrrole polymère</term><term>Graphène</term><term>Polymérisation électrolytique</term><term>Réduction chimique</term><term>Stabilité thermique</term><term>Matériau composite</term><term>Dépôt électrolytique</term><term>Conductivité électrique</term><term>Polymère conducteur</term><term>Effet concentration</term><term>Relation mise en oeuvre propriété</term><term>Etude expérimentale</term><term>Polymère aromatique</term><term>Propriété électrique</term><term>Propriété thermique</term><term>Graphène oxyde</term><term>Nanofeuillet</term></keywords><keywords scheme="Wicri" type="concept" xml:lang="fr"><term>Matériau composite</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A one-step electrochemical process has been employed to synthesize composite films of polypyrrole/graphene (PPy/ GR) by electrochemical polymerization on indium tin oxide (ITO) from an aqueous solution containing pyrrole monomer, graphene oxide (GO) nanosheets and sodium p-toluenesulfonate (NapTS). Thermogravimetric analysis (TGA) confirmed the formation of a composite; the degradation temperature of the new hybrid was between those of PPy and GO. Moreover, the bulbous surface of PPy and the almost transparent tissue-like GO nanosheets were replaced by the new appearance of the composite where the surface was flat but creased. As GO is nonconductive, we deduced that it had been reduced to conducting graphene in the composite film during the electrodeposition process, based on an electrical conductivity study measured with a four-point probe. On average, the electrical conductivity of the PPy/GR composites was twofold higher than that of the pure PPy film, indicating that the incorporation of graphene was able to enhance the conductivity of PPy film.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0021-8995</s0></fA01><fA02 i1="01"><s0>JAPNAB</s0></fA02><fA03 i2="1"><s0>J. appl. polym. sci.</s0></fA03><fA05><s2>128</s2></fA05><fA06><s2>1</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Polypyrrole/Graphene Composite Films Synthesized via Potentiostatic Deposition</s1></fA08><fA11 i1="01" i2="1"><s1>LIM (Y. S.)</s1></fA11><fA11 i1="02" i2="1"><s1>TAN (Y. P.)</s1></fA11><fA11 i1="03" i2="1"><s1>LIM (H. N.)</s1></fA11><fA11 i1="04" i2="1"><s1>TAN (W. T.)</s1></fA11><fA11 i1="05" i2="1"><s1>MAHNAZ (M. A.)</s1></fA11><fA11 i1="06" i2="1"><s1>TALIB (Z. A.)</s1></fA11><fA11 i1="07" i2="1"><s1>HUANG (N. M.)</s1></fA11><fA11 i1="08" i2="1"><s1>KASSIM (A.)</s1></fA11><fA11 i1="09" i2="1"><s1>YARMO (M. A.)</s1></fA11><fA14 i1="01"><s1>Department of Chemistry, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></fA14><fA14 i1="02"><s1>Centre of Excellence for Catalysis Science and Technology, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>2 aut.</sZ></fA14><fA14 i1="03"><s1>Laboratory of Biopolymer and Derivatives, Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>5 aut.</sZ></fA14><fA14 i1="04"><s1>Department of Physics, Faculty of Science, Universiti Putra Malaysia</s1><s2>43400 UPM Serdang, Selangor</s2><s3>MYS</s3><sZ>6 aut.</sZ></fA14><fA14 i1="05"><s1>Low Dimensional Materials Research Centre, Department of Physics, Faculty of Science, University of Malaya</s1><s2>50603 Kuala Lumpur</s2><s3>MYS</s3><sZ>7 aut.</sZ></fA14><fA14 i1="06"><s1>Unit of Chemistry, Faculty of Science, Universiti Sains Islam Malaysia, 71800 Bandar Baru Nilai</s1><s2>Nilai, Negeri Sembilan</s2><s3>MYS</s3><sZ>8 aut.</sZ></fA14><fA14 i1="07"><s1>School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia</s1><s2>43650 Bandar Baru Bangi, Selangor</s2><s3>MYS</s3><sZ>9 aut.</sZ></fA14><fA20><s1>224-229</s1></fA20><fA21><s1>2013</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>1257</s2><s5>354000506383200290</s5></fA43><fA44><s0>0000</s0><s1>© 2013 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>52 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>13-0202803</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Journal of applied polymer science</s0></fA64><fA66 i1="01"><s0>USA</s0></fA66><fC01 i1="01" l="ENG"><s0>A one-step electrochemical process has been employed to synthesize composite films of polypyrrole/graphene (PPy/ GR) by electrochemical polymerization on indium tin oxide (ITO) from an aqueous solution containing pyrrole monomer, graphene oxide (GO) nanosheets and sodium p-toluenesulfonate (NapTS). Thermogravimetric analysis (TGA) confirmed the formation of a composite; the degradation temperature of the new hybrid was between those of PPy and GO. Moreover, the bulbous surface of PPy and the almost transparent tissue-like GO nanosheets were replaced by the new appearance of the composite where the surface was flat but creased. As GO is nonconductive, we deduced that it had been reduced to conducting graphene in the composite film during the electrodeposition process, based on an electrical conductivity study measured with a four-point probe. On average, the electrical conductivity of the PPy/GR composites was twofold higher than that of the pure PPy film, indicating that the incorporation of graphene was able to enhance the conductivity of PPy film.</s0></fC01><fC02 i1="01" i2="X"><s0>001D10A06H</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Pyrrole polymère</s0><s2>NK</s2><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Pyrrole polymer</s0><s2>NK</s2><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Pirrol polímero</s0><s2>NK</s2><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Graphène</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Graphene</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Graphene</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Polymérisation électrolytique</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Electrochemical polymerization</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Polimerización electrolítica</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Réduction chimique</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Chemical reduction</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Reducción química</s0><s5>04</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Stabilité thermique</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Thermal stability</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Estabilidad térmica</s0><s5>05</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Matériau composite</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Composite material</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Material compuesto</s0><s5>06</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Dépôt électrolytique</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Electrodeposition</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Depósito electrolítico</s0><s5>07</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Conductivité électrique</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="ENG"><s0>Electrical conductivity</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="SPA"><s0>Conductividad eléctrica</s0><s5>08</s5></fC03><fC03 i1="09" i2="3" l="FRE"><s0>Polymère conducteur</s0><s5>09</s5></fC03><fC03 i1="09" i2="3" l="ENG"><s0>Conducting polymers</s0><s5>09</s5></fC03><fC03 i1="10" i2="X" l="FRE"><s0>Effet concentration</s0><s5>10</s5></fC03><fC03 i1="10" i2="X" l="ENG"><s0>Concentration effect</s0><s5>10</s5></fC03><fC03 i1="10" i2="X" l="SPA"><s0>Efecto concentración</s0><s5>10</s5></fC03><fC03 i1="11" i2="X" l="FRE"><s0>Relation mise en oeuvre propriété</s0><s5>11</s5></fC03><fC03 i1="11" i2="X" l="ENG"><s0>Property processing relationship</s0><s5>11</s5></fC03><fC03 i1="11" i2="X" l="SPA"><s0>Relación puesta en marcha propiedad</s0><s5>11</s5></fC03><fC03 i1="12" i2="X" l="FRE"><s0>Etude expérimentale</s0><s5>12</s5></fC03><fC03 i1="12" i2="X" l="ENG"><s0>Experimental study</s0><s5>12</s5></fC03><fC03 i1="12" i2="X" l="SPA"><s0>Estudio experimental</s0><s5>12</s5></fC03><fC03 i1="13" i2="X" l="FRE"><s0>Polymère aromatique</s0><s5>31</s5></fC03><fC03 i1="13" i2="X" l="ENG"><s0>Aromatic polymer</s0><s5>31</s5></fC03><fC03 i1="13" i2="X" l="SPA"><s0>Polímero aromático</s0><s5>31</s5></fC03><fC03 i1="14" i2="X" l="FRE"><s0>Propriété électrique</s0><s5>32</s5></fC03><fC03 i1="14" i2="X" l="ENG"><s0>Electrical properties</s0><s5>32</s5></fC03><fC03 i1="14" i2="X" l="SPA"><s0>Propiedad eléctrica</s0><s5>32</s5></fC03><fC03 i1="15" i2="X" l="FRE"><s0>Propriété thermique</s0><s5>33</s5></fC03><fC03 i1="15" i2="X" l="ENG"><s0>Thermal properties</s0><s5>33</s5></fC03><fC03 i1="15" i2="X" l="SPA"><s0>Propiedad térmica</s0><s5>33</s5></fC03><fC03 i1="16" i2="X" l="FRE"><s0>Graphène oxyde</s0><s4>INC</s4><s5>41</s5></fC03><fC03 i1="17" i2="X" l="FRE"><s0>Nanofeuillet</s0><s4>INC</s4><s5>42</s5></fC03><fN21><s1>189</s1></fN21></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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