Microwave-assisted synthesis of kC/Xylan/PVP-based blend hydrogel materials: physicochemical and rheological studies
Hydrogel systems composed of kC/Xylan (kC/OSX or kC/BX) blends and linear polyvinylpyrrolidone (PVP) were prepared in the presence of water soluble initiator sodium persulphate (KPS) with microwave irradiation. The hydrogel materials were investigated by measuring their syneresis, swelling, gel frac...
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| Veröffentlicht in: | Cellulose (London) 2014-02, Vol.21 (1), p.553-568 |
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| creator | Meena, Ramavatar Lehnen, Ralph Saake, Bodo |
| description | Hydrogel systems composed of kC/Xylan (kC/OSX or kC/BX) blends and linear polyvinylpyrrolidone (PVP) were prepared in the presence of water soluble initiator sodium persulphate (KPS) with microwave irradiation. The hydrogel materials were investigated by measuring their syneresis, swelling, gel fraction, and rheological properties. Physicochemical and rheological properties of the natural polysaccharide (kC/Xylans) blends were modified significantly after blending with PVP. The introduction of PVP and the formation of semi-interpenetrating polymer network (semi-IPN) structure improved the gelling properties of the resulting hydrogels. It has been proven, that a high incorporation of PVP could only be obtained if the hydrogels were prepared using KPS initiator and microwave irradiation in combination. FTIR, CP-MAS ¹³C NMR, and elemental analysis confirmed the presence of PVP in the blends but no direct evidence for covalent bonds could be obtained. |
| doi_str_mv | 10.1007/s10570-013-0155-5 |
| format | Article |
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The hydrogel materials were investigated by measuring their syneresis, swelling, gel fraction, and rheological properties. Physicochemical and rheological properties of the natural polysaccharide (kC/Xylans) blends were modified significantly after blending with PVP. The introduction of PVP and the formation of semi-interpenetrating polymer network (semi-IPN) structure improved the gelling properties of the resulting hydrogels. It has been proven, that a high incorporation of PVP could only be obtained if the hydrogels were prepared using KPS initiator and microwave irradiation in combination. FTIR, CP-MAS ¹³C NMR, and elemental analysis confirmed the presence of PVP in the blends but no direct evidence for covalent bonds could be obtained.</description><identifier>ISSN: 0969-0239</identifier><identifier>EISSN: 1572-882X</identifier><identifier>DOI: 10.1007/s10570-013-0155-5</identifier><language>eng</language><publisher>Dordrecht: Springer-Verlag</publisher><subject>Bioorganic Chemistry ; Ceramics ; Chemical analysis ; Chemistry ; Chemistry and Materials Science ; Composites ; Covalent bonds ; Fourier transform infrared spectroscopy ; Gelation ; gelling properties ; gels ; Glass ; hydrocolloids ; Hydrogels ; Interpenetrating networks ; Irradiation ; Mixtures ; Natural Materials ; NMR ; Nuclear magnetic resonance ; nuclear magnetic resonance spectroscopy ; Organic Chemistry ; Original Paper ; Physical Chemistry ; Polymer Sciences ; Polysaccharides ; Polyvinylpyrrolidone ; Properties (attributes) ; Rheological properties ; Rheology ; sodium ; Sodium persulfate ; Sustainable Development ; Syneresis ; xylan</subject><ispartof>Cellulose (London), 2014-02, Vol.21 (1), p.553-568</ispartof><rights>Springer Science+Business Media Dordrecht 2013</rights><rights>Cellulose is a copyright of Springer, (2013). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c377t-ca7dbc45a8f0918720d5944012e6d3841a7149d25a53bd7fb071473a021916453</citedby><cites>FETCH-LOGICAL-c377t-ca7dbc45a8f0918720d5944012e6d3841a7149d25a53bd7fb071473a021916453</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10570-013-0155-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10570-013-0155-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Meena, Ramavatar</creatorcontrib><creatorcontrib>Lehnen, Ralph</creatorcontrib><creatorcontrib>Saake, Bodo</creatorcontrib><title>Microwave-assisted synthesis of kC/Xylan/PVP-based blend hydrogel materials: physicochemical and rheological studies</title><title>Cellulose (London)</title><addtitle>Cellulose</addtitle><description>Hydrogel systems composed of kC/Xylan (kC/OSX or kC/BX) blends and linear polyvinylpyrrolidone (PVP) were prepared in the presence of water soluble initiator sodium persulphate (KPS) with microwave irradiation. The hydrogel materials were investigated by measuring their syneresis, swelling, gel fraction, and rheological properties. Physicochemical and rheological properties of the natural polysaccharide (kC/Xylans) blends were modified significantly after blending with PVP. The introduction of PVP and the formation of semi-interpenetrating polymer network (semi-IPN) structure improved the gelling properties of the resulting hydrogels. It has been proven, that a high incorporation of PVP could only be obtained if the hydrogels were prepared using KPS initiator and microwave irradiation in combination. FTIR, CP-MAS ¹³C NMR, and elemental analysis confirmed the presence of PVP in the blends but no direct evidence for covalent bonds could be obtained.</description><subject>Bioorganic Chemistry</subject><subject>Ceramics</subject><subject>Chemical analysis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Composites</subject><subject>Covalent bonds</subject><subject>Fourier transform infrared spectroscopy</subject><subject>Gelation</subject><subject>gelling properties</subject><subject>gels</subject><subject>Glass</subject><subject>hydrocolloids</subject><subject>Hydrogels</subject><subject>Interpenetrating networks</subject><subject>Irradiation</subject><subject>Mixtures</subject><subject>Natural Materials</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>nuclear magnetic resonance spectroscopy</subject><subject>Organic Chemistry</subject><subject>Original Paper</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Polysaccharides</subject><subject>Polyvinylpyrrolidone</subject><subject>Properties (attributes)</subject><subject>Rheological properties</subject><subject>Rheology</subject><subject>sodium</subject><subject>Sodium persulfate</subject><subject>Sustainable Development</subject><subject>Syneresis</subject><subject>xylan</subject><issn>0969-0239</issn><issn>1572-882X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kE9r3DAQxUVIIJttPkBOMeSs7kiyVlZuYek_SMlCmpKbkC157cRrbTTeFH_7ynWhtx6G4aH33ogfIVcMPjIAtUIGUgEFJtJISeUJWTCpOC0K_nxKFqDXmgIX-pxcIL4AgFacLcjwva1i-GXfPbWILQ7eZTj2Q-OTyEKdvW5Wz2Nn-9X255aWFtN72fneZc3oYtj5LtvbwcfWdnibHZoR2ypUjd-3le0ym3yx8aELuz8ah6NrPX4gZ3Xy-8u_e0mePn_6sflK7x--fNvc3dNKKDXQyipXVrm0RQ2aFYqDkzrPgXG_dqLImVUs145LK0XpVF1C0kpY4EyzdS7FktzMvYcY3o4eB_MSjrFPJw3nUmsOkPPkYrMrgUCMvjaH2O5tHA0DM8E1M1yT4JoJrpma-ZzB5O13Pv5r_l_oeg7VNhi7iy2ap0cOLIfpHyCY-A0FdIYU</recordid><startdate>20140201</startdate><enddate>20140201</enddate><creator>Meena, Ramavatar</creator><creator>Lehnen, Ralph</creator><creator>Saake, Bodo</creator><general>Springer-Verlag</general><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20140201</creationdate><title>Microwave-assisted synthesis of kC/Xylan/PVP-based blend hydrogel materials: physicochemical and rheological studies</title><author>Meena, Ramavatar ; Lehnen, Ralph ; Saake, Bodo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c377t-ca7dbc45a8f0918720d5944012e6d3841a7149d25a53bd7fb071473a021916453</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Bioorganic Chemistry</topic><topic>Ceramics</topic><topic>Chemical analysis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Composites</topic><topic>Covalent bonds</topic><topic>Fourier transform infrared spectroscopy</topic><topic>Gelation</topic><topic>gelling properties</topic><topic>gels</topic><topic>Glass</topic><topic>hydrocolloids</topic><topic>Hydrogels</topic><topic>Interpenetrating networks</topic><topic>Irradiation</topic><topic>Mixtures</topic><topic>Natural Materials</topic><topic>NMR</topic><topic>Nuclear magnetic resonance</topic><topic>nuclear magnetic resonance spectroscopy</topic><topic>Organic Chemistry</topic><topic>Original Paper</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Polysaccharides</topic><topic>Polyvinylpyrrolidone</topic><topic>Properties (attributes)</topic><topic>Rheological properties</topic><topic>Rheology</topic><topic>sodium</topic><topic>Sodium persulfate</topic><topic>Sustainable Development</topic><topic>Syneresis</topic><topic>xylan</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meena, Ramavatar</creatorcontrib><creatorcontrib>Lehnen, Ralph</creatorcontrib><creatorcontrib>Saake, Bodo</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</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>Cellulose (London)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meena, Ramavatar</au><au>Lehnen, Ralph</au><au>Saake, Bodo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microwave-assisted synthesis of kC/Xylan/PVP-based blend hydrogel materials: physicochemical and rheological studies</atitle><jtitle>Cellulose (London)</jtitle><stitle>Cellulose</stitle><date>2014-02-01</date><risdate>2014</risdate><volume>21</volume><issue>1</issue><spage>553</spage><epage>568</epage><pages>553-568</pages><issn>0969-0239</issn><eissn>1572-882X</eissn><abstract>Hydrogel systems composed of kC/Xylan (kC/OSX or kC/BX) blends and linear polyvinylpyrrolidone (PVP) were prepared in the presence of water soluble initiator sodium persulphate (KPS) with microwave irradiation. The hydrogel materials were investigated by measuring their syneresis, swelling, gel fraction, and rheological properties. Physicochemical and rheological properties of the natural polysaccharide (kC/Xylans) blends were modified significantly after blending with PVP. The introduction of PVP and the formation of semi-interpenetrating polymer network (semi-IPN) structure improved the gelling properties of the resulting hydrogels. It has been proven, that a high incorporation of PVP could only be obtained if the hydrogels were prepared using KPS initiator and microwave irradiation in combination. FTIR, CP-MAS ¹³C NMR, and elemental analysis confirmed the presence of PVP in the blends but no direct evidence for covalent bonds could be obtained.</abstract><cop>Dordrecht</cop><pub>Springer-Verlag</pub><doi>10.1007/s10570-013-0155-5</doi><tpages>16</tpages></addata></record> |
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| subjects | Bioorganic Chemistry Ceramics Chemical analysis Chemistry Chemistry and Materials Science Composites Covalent bonds Fourier transform infrared spectroscopy Gelation gelling properties gels Glass hydrocolloids Hydrogels Interpenetrating networks Irradiation Mixtures Natural Materials NMR Nuclear magnetic resonance nuclear magnetic resonance spectroscopy Organic Chemistry Original Paper Physical Chemistry Polymer Sciences Polysaccharides Polyvinylpyrrolidone Properties (attributes) Rheological properties Rheology sodium Sodium persulfate Sustainable Development Syneresis xylan |
| title | Microwave-assisted synthesis of kC/Xylan/PVP-based blend hydrogel materials: physicochemical and rheological studies |
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