A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane
Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES mem...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhang, Shaohu [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021 |
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| Schlagwörter: |
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| Systematik: |
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| Anmerkung: |
© The Author(s), under exclusive licence to The Materials Research Society 2021 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials research - Springer International Publishing, 1986, 36(2021), 4 vom: 28. Feb., Seite 925-937 |
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| Übergeordnetes Werk: |
volume:36 ; year:2021 ; number:4 ; day:28 ; month:02 ; pages:925-937 |
| Links: |
|---|
| DOI / URN: |
10.1557/s43578-021-00146-0 |
|---|
| Katalog-ID: |
OLC2125682036 |
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| 520 | |a Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract | ||
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10.1557/s43578-021-00146-0 doi (DE-627)OLC2125682036 (DE-He213)s43578-021-00146-0-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Zhang, Shaohu verfasserin aut A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to The Materials Research Society 2021 Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract Membrane Polymer Surface chemistry Au Blend Niu, Xiaoqin aut Wang, Qi aut Li, Dan aut Zhang, Weijie aut Chen, Yuhong aut Ran, Fen (orcid)0000-0002-7383-1265 aut Enthalten in Journal of materials research Springer International Publishing, 1986 36(2021), 4 vom: 28. Feb., Seite 925-937 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:36 year:2021 number:4 day:28 month:02 pages:925-937 https://doi.org/10.1557/s43578-021-00146-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_4126 VA 5350 AR 36 2021 4 28 02 925-937 |
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10.1557/s43578-021-00146-0 doi (DE-627)OLC2125682036 (DE-He213)s43578-021-00146-0-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Zhang, Shaohu verfasserin aut A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to The Materials Research Society 2021 Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract Membrane Polymer Surface chemistry Au Blend Niu, Xiaoqin aut Wang, Qi aut Li, Dan aut Zhang, Weijie aut Chen, Yuhong aut Ran, Fen (orcid)0000-0002-7383-1265 aut Enthalten in Journal of materials research Springer International Publishing, 1986 36(2021), 4 vom: 28. Feb., Seite 925-937 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:36 year:2021 number:4 day:28 month:02 pages:925-937 https://doi.org/10.1557/s43578-021-00146-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_4126 VA 5350 AR 36 2021 4 28 02 925-937 |
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10.1557/s43578-021-00146-0 doi (DE-627)OLC2125682036 (DE-He213)s43578-021-00146-0-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Zhang, Shaohu verfasserin aut A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to The Materials Research Society 2021 Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract Membrane Polymer Surface chemistry Au Blend Niu, Xiaoqin aut Wang, Qi aut Li, Dan aut Zhang, Weijie aut Chen, Yuhong aut Ran, Fen (orcid)0000-0002-7383-1265 aut Enthalten in Journal of materials research Springer International Publishing, 1986 36(2021), 4 vom: 28. Feb., Seite 925-937 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:36 year:2021 number:4 day:28 month:02 pages:925-937 https://doi.org/10.1557/s43578-021-00146-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_4126 VA 5350 AR 36 2021 4 28 02 925-937 |
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10.1557/s43578-021-00146-0 doi (DE-627)OLC2125682036 (DE-He213)s43578-021-00146-0-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Zhang, Shaohu verfasserin aut A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to The Materials Research Society 2021 Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract Membrane Polymer Surface chemistry Au Blend Niu, Xiaoqin aut Wang, Qi aut Li, Dan aut Zhang, Weijie aut Chen, Yuhong aut Ran, Fen (orcid)0000-0002-7383-1265 aut Enthalten in Journal of materials research Springer International Publishing, 1986 36(2021), 4 vom: 28. Feb., Seite 925-937 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:36 year:2021 number:4 day:28 month:02 pages:925-937 https://doi.org/10.1557/s43578-021-00146-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_4126 VA 5350 AR 36 2021 4 28 02 925-937 |
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10.1557/s43578-021-00146-0 doi (DE-627)OLC2125682036 (DE-He213)s43578-021-00146-0-p DE-627 ger DE-627 rakwb eng 670 VZ VA 5350 VZ rvk Zhang, Shaohu verfasserin aut A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to The Materials Research Society 2021 Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract Membrane Polymer Surface chemistry Au Blend Niu, Xiaoqin aut Wang, Qi aut Li, Dan aut Zhang, Weijie aut Chen, Yuhong aut Ran, Fen (orcid)0000-0002-7383-1265 aut Enthalten in Journal of materials research Springer International Publishing, 1986 36(2021), 4 vom: 28. Feb., Seite 925-937 (DE-627)129206288 (DE-600)54876-5 (DE-576)01445744X 0884-2914 nnns volume:36 year:2021 number:4 day:28 month:02 pages:925-937 https://doi.org/10.1557/s43578-021-00146-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_4126 VA 5350 AR 36 2021 4 28 02 925-937 |
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Zhang, Shaohu Niu, Xiaoqin Wang, Qi Li, Dan Zhang, Weijie Chen, Yuhong Ran, Fen |
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Zhang, Shaohu |
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a novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane |
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A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane |
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Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract © The Author(s), under exclusive licence to The Materials Research Society 2021 |
| abstractGer |
Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract © The Author(s), under exclusive licence to The Materials Research Society 2021 |
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Abstract Permeability and selectivity are two important parameters for evaluating membrane separation performance. In this work, the polysaccharide-functionalized gold nanoparticles (DexDTM-AuNP) are synthesized by one-step reduction with $ NaBH_{4} $ and used as additive for modification of PES membrane to improve the hydrophilicity of the membrane. In comparison with the pristine PES membrane, the water contact angle (WCA) of the DexDTM-AuNP-modified membrane significantly decreases. When the content of DexDTM-AuNP is 3 wt%, the WCA of the modified membrane decreases from 89.3° to 61.1°, indicating excellent hydrophilicity. The modified membrane shows high pure water flux of up to 134.5 L $ m^{−2} $ $ h^{−1} $, and the rejection ratio for bovine serum albumin, congo red, and methyl blue are 98.8, 99.3, and 93.6%, respectively. DexDTM-AuNP-modified membrane exhibits excellent hydrophilicity, anti-fouling ability, and separation performance. Therefore, the strategy has great potential for practical applications in water purification and other separation fields. Graphic Abstract © The Author(s), under exclusive licence to The Materials Research Society 2021 |
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A novel polysaccharide-grafted gold nanoparticles synthesized via carboxyl-trithiocarbonates for modification of separation membrane |
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