Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal
Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulf...
Ausführliche Beschreibung
Autor*in: |
Tavangar, Tohid [verfasserIn] |
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Artikel |
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Sprache: |
Englisch |
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2018 |
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Anmerkung: |
© Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
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Übergeordnetes Werk: |
Enthalten in: Polymer bulletin - Springer Berlin Heidelberg, 1978, 76(2018), 1 vom: 19. Mai, Seite 35-52 |
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Übergeordnetes Werk: |
volume:76 ; year:2018 ; number:1 ; day:19 ; month:05 ; pages:35-52 |
Links: |
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DOI / URN: |
10.1007/s00289-018-2357-3 |
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Katalog-ID: |
OLC2042655988 |
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520 | |a Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. | ||
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10.1007/s00289-018-2357-3 doi (DE-627)OLC2042655988 (DE-He213)s00289-018-2357-3-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Tavangar, Tohid verfasserin aut Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. Sulfonated polyethersulfone Graphene oxide Dye removal Layer-by-layer deposition Nanocomposite Hemmati, Amin aut Karimi, Mohammad aut Zokaee Ashtiani, Farzin aut Enthalten in Polymer bulletin Springer Berlin Heidelberg, 1978 76(2018), 1 vom: 19. Mai, Seite 35-52 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:76 year:2018 number:1 day:19 month:05 pages:35-52 https://doi.org/10.1007/s00289-018-2357-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 GBV_ILN_2018 GBV_ILN_4012 GBV_ILN_4277 AR 76 2018 1 19 05 35-52 |
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10.1007/s00289-018-2357-3 doi (DE-627)OLC2042655988 (DE-He213)s00289-018-2357-3-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Tavangar, Tohid verfasserin aut Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. Sulfonated polyethersulfone Graphene oxide Dye removal Layer-by-layer deposition Nanocomposite Hemmati, Amin aut Karimi, Mohammad aut Zokaee Ashtiani, Farzin aut Enthalten in Polymer bulletin Springer Berlin Heidelberg, 1978 76(2018), 1 vom: 19. Mai, Seite 35-52 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:76 year:2018 number:1 day:19 month:05 pages:35-52 https://doi.org/10.1007/s00289-018-2357-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 GBV_ILN_2018 GBV_ILN_4012 GBV_ILN_4277 AR 76 2018 1 19 05 35-52 |
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10.1007/s00289-018-2357-3 doi (DE-627)OLC2042655988 (DE-He213)s00289-018-2357-3-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Tavangar, Tohid verfasserin aut Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. Sulfonated polyethersulfone Graphene oxide Dye removal Layer-by-layer deposition Nanocomposite Hemmati, Amin aut Karimi, Mohammad aut Zokaee Ashtiani, Farzin aut Enthalten in Polymer bulletin Springer Berlin Heidelberg, 1978 76(2018), 1 vom: 19. Mai, Seite 35-52 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:76 year:2018 number:1 day:19 month:05 pages:35-52 https://doi.org/10.1007/s00289-018-2357-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 GBV_ILN_2018 GBV_ILN_4012 GBV_ILN_4277 AR 76 2018 1 19 05 35-52 |
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10.1007/s00289-018-2357-3 doi (DE-627)OLC2042655988 (DE-He213)s00289-018-2357-3-p DE-627 ger DE-627 rakwb eng 540 530 660 VZ BIODIV DE-30 fid Tavangar, Tohid verfasserin aut Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. Sulfonated polyethersulfone Graphene oxide Dye removal Layer-by-layer deposition Nanocomposite Hemmati, Amin aut Karimi, Mohammad aut Zokaee Ashtiani, Farzin aut Enthalten in Polymer bulletin Springer Berlin Heidelberg, 1978 76(2018), 1 vom: 19. Mai, Seite 35-52 (DE-627)129092916 (DE-600)6871-8 (DE-576)01442861X 0170-0839 nnns volume:76 year:2018 number:1 day:19 month:05 pages:35-52 https://doi.org/10.1007/s00289-018-2357-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-BIODIV SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE GBV_ILN_70 GBV_ILN_2018 GBV_ILN_4012 GBV_ILN_4277 AR 76 2018 1 19 05 35-52 |
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540 530 660 VZ BIODIV DE-30 fid Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal Sulfonated polyethersulfone Graphene oxide Dye removal Layer-by-layer deposition Nanocomposite |
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Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal |
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Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal |
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Tavangar, Tohid |
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Tavangar, Tohid Hemmati, Amin Karimi, Mohammad Zokaee Ashtiani, Farzin |
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layer-by-layer assembly of graphene oxide (go) on sulfonated polyethersulfone (spes) substrate for effective dye removal |
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Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal |
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Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. © Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
abstractGer |
Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. © Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
abstract_unstemmed |
Abstract In the present study, a water separation GO-based membrane was synthesized such that water molecules can transport through the nanochannels between GO layers, while solutes (especially dye in this study) are rejected by size exclusion and electrostatic charge repulsion. First, polyethersulfone (PES) was sulfonated (SPES) with different degree of sulfonation, and then PES/SPES blend membranes with different content of SPES were prepared using immersion precipitation process. SPES provides efficient –OH groups for immobilizing GO on the substrate. To create the linkages between GO and substrate and also between GO nanosheets, 1, 3, 5-benzenetricarbonyl trichloride (TMC) was applied. Synthesized GO was characterized by Raman spectroscopy and XRD to confirm delamination of graphite and well-created oxygenated groups. FTIR, DSC, SEM, and contact angle techniques as well as pure water flux measurement were employed for characterization of prepared PES/SPES membranes. Finally, GO-coated membranes were examined by rejection test with three different aqueous dye solutions. The GO-based membrane exhibited relatively high rejection of dyes; they are 79.8, 83.73, and 90.38% for C.I. Direct Yellow 12, C.I. Direct Red 23, and C.I. Direct Blue 78, respectively. Our findings suggest that deposition of GO on a hydrophilic substrate i.e., SPES, is a promising approach for the development of novel nanocomposite membranes. © Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
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Layer-by-layer assembly of graphene oxide (GO) on sulfonated polyethersulfone (SPES) substrate for effective dye removal |
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