Synthesis of PMHS–PDMS composite membranes embedded with silica nanoparticles and their application to separate of DMSO from aqueous solutions
The study focused on the performance enhancement of a PDMS membrane using PMHS as the curing agent, and by incorporation of silica nanoparticles with four different silica contents of 2.5, 5, 7.5 and 10 wt%. The membranes were synthesized and applied as the separation elements to improve the separat...
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| Veröffentlicht in: | Polymer bulletin (Berlin, Germany) Germany), 2021-09, Vol.78 (9), p.5003-5028 |
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| creator | Atazadeh, Arefeh Ameri, Elham |
| description | The study focused on the performance enhancement of a PDMS membrane using PMHS as the curing agent, and by incorporation of silica nanoparticles with four different silica contents of 2.5, 5, 7.5 and 10 wt%. The membranes were synthesized and applied as the separation elements to improve the separation of DMSO from their aqueous solutions. The properties of the membranes were studied by attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), field emission scanning electronic microscopy and thermal gravimetric analysis (TGA). ATR-FTIR results indicated the integration of silica nanoparticles into the nanocomposite membranes and also confirmed the cross-linking reaction between the PMHS and the PDMS. The TGA curve of hybrid membranes displayed that the proper incorporation of SiO
2
nanoparticles could clearly improve the thermal stability of the unfilled membrane. Moreover, swelling of prepared membranes was attained for different feed solutions. Results showed that the separation factor and flux of the PDMS/PMHS membrane were enhanced by the incorporation of hydrophobic silica particles into the composite. The maximum separation factor of 830.33 was achieved for the feed mixture with an initial DMSO concentration of 25 vol%, using the membrane with 5 wt% silica content. |
| doi_str_mv | 10.1007/s00289-020-03355-5 |
| format | Article |
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2
nanoparticles could clearly improve the thermal stability of the unfilled membrane. Moreover, swelling of prepared membranes was attained for different feed solutions. Results showed that the separation factor and flux of the PDMS/PMHS membrane were enhanced by the incorporation of hydrophobic silica particles into the composite. The maximum separation factor of 830.33 was achieved for the feed mixture with an initial DMSO concentration of 25 vol%, using the membrane with 5 wt% silica content.</description><identifier>ISSN: 0170-0839</identifier><identifier>EISSN: 1436-2449</identifier><identifier>DOI: 10.1007/s00289-020-03355-5</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aqueous solutions ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Complex Fluids and Microfluidics ; Crosslinking ; Curing agents ; Efficiency ; Emission analysis ; Energy consumption ; Ethanol ; Field emission microscopy ; Field emission spectroscopy ; Fourier transforms ; Infrared analysis ; Infrared spectroscopy ; Investigations ; Membrane reactors ; Membrane separation ; Membranes ; Nanocomposites ; Nanoparticles ; Organic Chemistry ; Original Paper ; Particulate composites ; Physical Chemistry ; Polymer Sciences ; Polymers ; Separation ; Silicon dioxide ; Soft and Granular Matter ; Solvents ; Thermal analysis ; Thermal stability ; Thermogravimetric analysis ; Viscosity</subject><ispartof>Polymer bulletin (Berlin, Germany), 2021-09, Vol.78 (9), p.5003-5028</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020</rights><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-97944c65e9756f000a6b951a20ee0aad36af8fa3d4622762169d3ac0d30d245e3</citedby><cites>FETCH-LOGICAL-c319t-97944c65e9756f000a6b951a20ee0aad36af8fa3d4622762169d3ac0d30d245e3</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/s00289-020-03355-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2917991317?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,780,784,21388,27924,27925,33744,41488,42557,43805,51319,64385,64389,72469</link.rule.ids></links><search><creatorcontrib>Atazadeh, Arefeh</creatorcontrib><creatorcontrib>Ameri, Elham</creatorcontrib><title>Synthesis of PMHS–PDMS composite membranes embedded with silica nanoparticles and their application to separate of DMSO from aqueous solutions</title><title>Polymer bulletin (Berlin, Germany)</title><addtitle>Polym. Bull</addtitle><description>The study focused on the performance enhancement of a PDMS membrane using PMHS as the curing agent, and by incorporation of silica nanoparticles with four different silica contents of 2.5, 5, 7.5 and 10 wt%. The membranes were synthesized and applied as the separation elements to improve the separation of DMSO from their aqueous solutions. The properties of the membranes were studied by attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), field emission scanning electronic microscopy and thermal gravimetric analysis (TGA). ATR-FTIR results indicated the integration of silica nanoparticles into the nanocomposite membranes and also confirmed the cross-linking reaction between the PMHS and the PDMS. The TGA curve of hybrid membranes displayed that the proper incorporation of SiO
2
nanoparticles could clearly improve the thermal stability of the unfilled membrane. Moreover, swelling of prepared membranes was attained for different feed solutions. Results showed that the separation factor and flux of the PDMS/PMHS membrane were enhanced by the incorporation of hydrophobic silica particles into the composite. The maximum separation factor of 830.33 was achieved for the feed mixture with an initial DMSO concentration of 25 vol%, using the membrane with 5 wt% silica content.</description><subject>Aqueous solutions</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Complex Fluids and Microfluidics</subject><subject>Crosslinking</subject><subject>Curing agents</subject><subject>Efficiency</subject><subject>Emission analysis</subject><subject>Energy consumption</subject><subject>Ethanol</subject><subject>Field emission microscopy</subject><subject>Field emission spectroscopy</subject><subject>Fourier transforms</subject><subject>Infrared analysis</subject><subject>Infrared spectroscopy</subject><subject>Investigations</subject><subject>Membrane reactors</subject><subject>Membrane separation</subject><subject>Membranes</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Organic Chemistry</subject><subject>Original Paper</subject><subject>Particulate composites</subject><subject>Physical Chemistry</subject><subject>Polymer Sciences</subject><subject>Polymers</subject><subject>Separation</subject><subject>Silicon dioxide</subject><subject>Soft and Granular Matter</subject><subject>Solvents</subject><subject>Thermal analysis</subject><subject>Thermal stability</subject><subject>Thermogravimetric analysis</subject><subject>Viscosity</subject><issn>0170-0839</issn><issn>1436-2449</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kMtKxDAUhoMoOF5ewFXAdfUkadPJUryDojC6Dscm1ci0qTkdxJ2PIPiGPokZR3DnKgnn-78Tfsb2BBwIgPqQAOTUFCChAKWqqqjW2ESUSheyLM06m4Co82iqzCbbInqG_NZaTNjH7K0fnzwF4rHlt9cXs6_3z9uT6xlvYjdECqPnne8eEvaeeL5457zjr2F84hTmoUHeYx8HTGNo5hnB3vEsDInjMCznY4g9HyMnnyHMurwn-294m2LH8WXh44I4xfliSdIO22hxTn7399xm92end8cXxdXN-eXx0VXRKGHGwtSmLBtdeVNXugUA1A-mEijBe0B0SmM7bVG5UktZaym0cQobcAqcLCuvttn-yjukmP9Ao32Oi9TnlVYaURsjlKgzJVdUkyJR8q0dUugwvVkBdtm8XTVvc_P2p3lb5ZBahSjD_aNPf-p_Ut-iZ4km</recordid><startdate>20210901</startdate><enddate>20210901</enddate><creator>Atazadeh, Arefeh</creator><creator>Ameri, Elham</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><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></search><sort><creationdate>20210901</creationdate><title>Synthesis of PMHS–PDMS composite membranes embedded with silica nanoparticles and their application to separate of DMSO from aqueous solutions</title><author>Atazadeh, Arefeh ; Ameri, Elham</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-97944c65e9756f000a6b951a20ee0aad36af8fa3d4622762169d3ac0d30d245e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Aqueous solutions</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Complex Fluids and Microfluidics</topic><topic>Crosslinking</topic><topic>Curing agents</topic><topic>Efficiency</topic><topic>Emission analysis</topic><topic>Energy consumption</topic><topic>Ethanol</topic><topic>Field emission microscopy</topic><topic>Field emission spectroscopy</topic><topic>Fourier transforms</topic><topic>Infrared analysis</topic><topic>Infrared spectroscopy</topic><topic>Investigations</topic><topic>Membrane reactors</topic><topic>Membrane separation</topic><topic>Membranes</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Organic Chemistry</topic><topic>Original Paper</topic><topic>Particulate composites</topic><topic>Physical Chemistry</topic><topic>Polymer Sciences</topic><topic>Polymers</topic><topic>Separation</topic><topic>Silicon dioxide</topic><topic>Soft and Granular Matter</topic><topic>Solvents</topic><topic>Thermal analysis</topic><topic>Thermal stability</topic><topic>Thermogravimetric analysis</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Atazadeh, Arefeh</creatorcontrib><creatorcontrib>Ameri, Elham</creatorcontrib><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><jtitle>Polymer bulletin (Berlin, Germany)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Atazadeh, Arefeh</au><au>Ameri, Elham</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of PMHS–PDMS composite membranes embedded with silica nanoparticles and their application to separate of DMSO from aqueous solutions</atitle><jtitle>Polymer bulletin (Berlin, Germany)</jtitle><stitle>Polym. Bull</stitle><date>2021-09-01</date><risdate>2021</risdate><volume>78</volume><issue>9</issue><spage>5003</spage><epage>5028</epage><pages>5003-5028</pages><issn>0170-0839</issn><eissn>1436-2449</eissn><abstract>The study focused on the performance enhancement of a PDMS membrane using PMHS as the curing agent, and by incorporation of silica nanoparticles with four different silica contents of 2.5, 5, 7.5 and 10 wt%. The membranes were synthesized and applied as the separation elements to improve the separation of DMSO from their aqueous solutions. The properties of the membranes were studied by attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), field emission scanning electronic microscopy and thermal gravimetric analysis (TGA). ATR-FTIR results indicated the integration of silica nanoparticles into the nanocomposite membranes and also confirmed the cross-linking reaction between the PMHS and the PDMS. The TGA curve of hybrid membranes displayed that the proper incorporation of SiO
2
nanoparticles could clearly improve the thermal stability of the unfilled membrane. Moreover, swelling of prepared membranes was attained for different feed solutions. Results showed that the separation factor and flux of the PDMS/PMHS membrane were enhanced by the incorporation of hydrophobic silica particles into the composite. The maximum separation factor of 830.33 was achieved for the feed mixture with an initial DMSO concentration of 25 vol%, using the membrane with 5 wt% silica content.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00289-020-03355-5</doi><tpages>26</tpages></addata></record> |
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| subjects | Aqueous solutions Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Complex Fluids and Microfluidics Crosslinking Curing agents Efficiency Emission analysis Energy consumption Ethanol Field emission microscopy Field emission spectroscopy Fourier transforms Infrared analysis Infrared spectroscopy Investigations Membrane reactors Membrane separation Membranes Nanocomposites Nanoparticles Organic Chemistry Original Paper Particulate composites Physical Chemistry Polymer Sciences Polymers Separation Silicon dioxide Soft and Granular Matter Solvents Thermal analysis Thermal stability Thermogravimetric analysis Viscosity |
| title | Synthesis of PMHS–PDMS composite membranes embedded with silica nanoparticles and their application to separate of DMSO from aqueous solutions |
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