Characterization of pure and composite resorcinol formaldehyde aerogels doped with silver
A series of Resorcinol Formaldehyde (RF) aerogels composites with nanoparticles of sliver were prepared by the sol-gel method at different concentrations doped silver. FTIR spectra of pure and composite RF aerogels show six absorption bands attributed to -OH groups bonded to the benzene ring, stretc...
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| Veröffentlicht in: | Journal of physics. Conference series 2017-07, Vol.869 (1), p.12036 |
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| creator | Attia, S M Abdelfatah, M S Mossad, M M |
| description | A series of Resorcinol Formaldehyde (RF) aerogels composites with nanoparticles of sliver were prepared by the sol-gel method at different concentrations doped silver. FTIR spectra of pure and composite RF aerogels show six absorption bands attributed to -OH groups bonded to the benzene ring, stretching of -CH2- bonds and aromatic ring stretching. FTIR results ensured that sliver particles do not interact with aerogel network. UV-visible spectrum of pure silver show an absorbance peak at 420 nm attributed to the surface plasmon excitation of sliver Nano spheres. UV-visible spectral of pure and composite RF aerogels shows a steep decrease of absorption with wavelength after 500 nm, making sample's color reddish brown. TEM and SEM images of pure and composite RF aerogels revealed that the textural arrangement of RF aerogels can be described as densely packed small nodules. |
| doi_str_mv | 10.1088/1742-6596/869/1/012036 |
| format | Article |
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FTIR spectra of pure and composite RF aerogels show six absorption bands attributed to -OH groups bonded to the benzene ring, stretching of -CH2- bonds and aromatic ring stretching. FTIR results ensured that sliver particles do not interact with aerogel network. UV-visible spectrum of pure silver show an absorbance peak at 420 nm attributed to the surface plasmon excitation of sliver Nano spheres. UV-visible spectral of pure and composite RF aerogels shows a steep decrease of absorption with wavelength after 500 nm, making sample's color reddish brown. TEM and SEM images of pure and composite RF aerogels revealed that the textural arrangement of RF aerogels can be described as densely packed small nodules.</description><identifier>ISSN: 1742-6588</identifier><identifier>EISSN: 1742-6596</identifier><identifier>DOI: 10.1088/1742-6596/869/1/012036</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Absorption spectra ; Aerogels ; Aromatic compounds ; Benzene ; Composite Materials ; Formaldehyde ; Infrared Spectroscopy ; Nanoparticles ; Nodules ; Physics ; Porous Materials ; RF Aerogels ; Sol-Gel ; Sol-gel processes ; Stretching ; Visible spectrum</subject><ispartof>Journal of physics. Conference series, 2017-07, Vol.869 (1), p.12036</ispartof><rights>Published under licence by IOP Publishing Ltd</rights><rights>2017. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). 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Conference series</title><addtitle>J. Phys.: Conf. Ser</addtitle><description>A series of Resorcinol Formaldehyde (RF) aerogels composites with nanoparticles of sliver were prepared by the sol-gel method at different concentrations doped silver. FTIR spectra of pure and composite RF aerogels show six absorption bands attributed to -OH groups bonded to the benzene ring, stretching of -CH2- bonds and aromatic ring stretching. FTIR results ensured that sliver particles do not interact with aerogel network. UV-visible spectrum of pure silver show an absorbance peak at 420 nm attributed to the surface plasmon excitation of sliver Nano spheres. UV-visible spectral of pure and composite RF aerogels shows a steep decrease of absorption with wavelength after 500 nm, making sample's color reddish brown. TEM and SEM images of pure and composite RF aerogels revealed that the textural arrangement of RF aerogels can be described as densely packed small nodules.</description><subject>Absorption spectra</subject><subject>Aerogels</subject><subject>Aromatic compounds</subject><subject>Benzene</subject><subject>Composite Materials</subject><subject>Formaldehyde</subject><subject>Infrared Spectroscopy</subject><subject>Nanoparticles</subject><subject>Nodules</subject><subject>Physics</subject><subject>Porous Materials</subject><subject>RF Aerogels</subject><subject>Sol-Gel</subject><subject>Sol-gel processes</subject><subject>Stretching</subject><subject>Visible spectrum</subject><issn>1742-6588</issn><issn>1742-6596</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkE1LxDAQhosouK7-BQl48lCbjzZNj1L8RFBQD55CmkzcLN1NTbrK-uvtUlkRBOcyA_PMvPAkyTHBZwQLkZEypykvKp4JXmUkw4RixneSyXaxu52F2E8OYpxjzIYqJ8lLPVNB6R6C-1S980vkLepWAZBaGqT9ovPR9YACRB-0W_oWWR8WqjUwW5uBguBfoY3I-A4M-nD9DEXXvkM4TPasaiMcffdp8nx58VRfp3f3Vzf1-V2qcyz6tGCKasqxLW3TYEUNBq5LsIobo5q8sRYzogumwTDVFAbTXGnImc4LK5RgbJqcjH-74N9WEHs596uwHCIlLcqc06oqxUDxkdLBxxjAyi64hQprSbDcaJQbQ3JjSw4aJZGjxuHwdDx0vvv5fPtQP_7iZGfswNI_2H8CvgBjxIR5</recordid><startdate>20170701</startdate><enddate>20170701</enddate><creator>Attia, S M</creator><creator>Abdelfatah, M S</creator><creator>Mossad, M M</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20170701</creationdate><title>Characterization of pure and composite resorcinol formaldehyde aerogels doped with silver</title><author>Attia, S M ; Abdelfatah, M S ; Mossad, M M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c408t-53a2c260f7fbb0a2d0e6c7efa6ddab4bff031c53ced3ab5d024ace43c45f8a833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Absorption spectra</topic><topic>Aerogels</topic><topic>Aromatic compounds</topic><topic>Benzene</topic><topic>Composite Materials</topic><topic>Formaldehyde</topic><topic>Infrared Spectroscopy</topic><topic>Nanoparticles</topic><topic>Nodules</topic><topic>Physics</topic><topic>Porous Materials</topic><topic>RF Aerogels</topic><topic>Sol-Gel</topic><topic>Sol-gel processes</topic><topic>Stretching</topic><topic>Visible spectrum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Attia, S M</creatorcontrib><creatorcontrib>Abdelfatah, M S</creatorcontrib><creatorcontrib>Mossad, M M</creatorcontrib><collection>Open Access: IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>Advanced Technologies & Aerospace Database (1962 - current)</collection><collection>ProQuest Central Essentials</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>ProQuest - Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of physics. Conference series</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Attia, S M</au><au>Abdelfatah, M S</au><au>Mossad, M M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization of pure and composite resorcinol formaldehyde aerogels doped with silver</atitle><jtitle>Journal of physics. Conference series</jtitle><addtitle>J. Phys.: Conf. Ser</addtitle><date>2017-07-01</date><risdate>2017</risdate><volume>869</volume><issue>1</issue><spage>12036</spage><pages>12036-</pages><issn>1742-6588</issn><eissn>1742-6596</eissn><abstract>A series of Resorcinol Formaldehyde (RF) aerogels composites with nanoparticles of sliver were prepared by the sol-gel method at different concentrations doped silver. FTIR spectra of pure and composite RF aerogels show six absorption bands attributed to -OH groups bonded to the benzene ring, stretching of -CH2- bonds and aromatic ring stretching. FTIR results ensured that sliver particles do not interact with aerogel network. UV-visible spectrum of pure silver show an absorbance peak at 420 nm attributed to the surface plasmon excitation of sliver Nano spheres. UV-visible spectral of pure and composite RF aerogels shows a steep decrease of absorption with wavelength after 500 nm, making sample's color reddish brown. TEM and SEM images of pure and composite RF aerogels revealed that the textural arrangement of RF aerogels can be described as densely packed small nodules.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1742-6596/869/1/012036</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Absorption spectra Aerogels Aromatic compounds Benzene Composite Materials Formaldehyde Infrared Spectroscopy Nanoparticles Nodules Physics Porous Materials RF Aerogels Sol-Gel Sol-gel processes Stretching Visible spectrum |
| title | Characterization of pure and composite resorcinol formaldehyde aerogels doped with silver |
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