Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport
Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD)....
Ausführliche Beschreibung
Autor*in: |
Chen, Yanfei [verfasserIn] Ju, Jingge [verfasserIn] Zhang, Yan [verfasserIn] Zhou, Yajun [verfasserIn] Wang, Yongcheng [verfasserIn] Kang, Weimin [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2024 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Desalination - Amsterdam [u.a.] : Elsevier Science, 1966, 575 |
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Übergeordnetes Werk: |
volume:575 |
DOI / URN: |
10.1016/j.desal.2024.117320 |
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Katalog-ID: |
ELV067066437 |
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245 | 1 | 0 | |a Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport |
264 | 1 | |c 2024 | |
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520 | |a Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. | ||
650 | 4 | |a Electrospinning technology | |
650 | 4 | |a Oxidative polymerization | |
650 | 4 | |a Dual-structured photothermal composite membrane | |
650 | 4 | |a Photothermal conversion | |
650 | 4 | |a Photothermal membrane distillation | |
700 | 1 | |a Ju, Jingge |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Yan |e verfasserin |4 aut | |
700 | 1 | |a Zhou, Yajun |e verfasserin |4 aut | |
700 | 1 | |a Wang, Yongcheng |e verfasserin |4 aut | |
700 | 1 | |a Kang, Weimin |e verfasserin |4 aut | |
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773 | 1 | 8 | |g volume:575 |
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10.1016/j.desal.2024.117320 doi (DE-627)ELV067066437 (ELSEVIER)S0011-9164(24)00031-6 DE-627 ger DE-627 rda eng 570 690 VZ 58.51 bkl Chen, Yanfei verfasserin aut Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. Electrospinning technology Oxidative polymerization Dual-structured photothermal composite membrane Photothermal conversion Photothermal membrane distillation Ju, Jingge verfasserin aut Zhang, Yan verfasserin aut Zhou, Yajun verfasserin aut Wang, Yongcheng verfasserin aut Kang, Weimin verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 575 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:575 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.51 Abwassertechnik Wasseraufbereitung VZ AR 575 |
spelling |
10.1016/j.desal.2024.117320 doi (DE-627)ELV067066437 (ELSEVIER)S0011-9164(24)00031-6 DE-627 ger DE-627 rda eng 570 690 VZ 58.51 bkl Chen, Yanfei verfasserin aut Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. Electrospinning technology Oxidative polymerization Dual-structured photothermal composite membrane Photothermal conversion Photothermal membrane distillation Ju, Jingge verfasserin aut Zhang, Yan verfasserin aut Zhou, Yajun verfasserin aut Wang, Yongcheng verfasserin aut Kang, Weimin verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 575 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:575 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.51 Abwassertechnik Wasseraufbereitung VZ AR 575 |
allfields_unstemmed |
10.1016/j.desal.2024.117320 doi (DE-627)ELV067066437 (ELSEVIER)S0011-9164(24)00031-6 DE-627 ger DE-627 rda eng 570 690 VZ 58.51 bkl Chen, Yanfei verfasserin aut Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. Electrospinning technology Oxidative polymerization Dual-structured photothermal composite membrane Photothermal conversion Photothermal membrane distillation Ju, Jingge verfasserin aut Zhang, Yan verfasserin aut Zhou, Yajun verfasserin aut Wang, Yongcheng verfasserin aut Kang, Weimin verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 575 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:575 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.51 Abwassertechnik Wasseraufbereitung VZ AR 575 |
allfieldsGer |
10.1016/j.desal.2024.117320 doi (DE-627)ELV067066437 (ELSEVIER)S0011-9164(24)00031-6 DE-627 ger DE-627 rda eng 570 690 VZ 58.51 bkl Chen, Yanfei verfasserin aut Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. Electrospinning technology Oxidative polymerization Dual-structured photothermal composite membrane Photothermal conversion Photothermal membrane distillation Ju, Jingge verfasserin aut Zhang, Yan verfasserin aut Zhou, Yajun verfasserin aut Wang, Yongcheng verfasserin aut Kang, Weimin verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 575 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:575 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.51 Abwassertechnik Wasseraufbereitung VZ AR 575 |
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10.1016/j.desal.2024.117320 doi (DE-627)ELV067066437 (ELSEVIER)S0011-9164(24)00031-6 DE-627 ger DE-627 rda eng 570 690 VZ 58.51 bkl Chen, Yanfei verfasserin aut Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. Electrospinning technology Oxidative polymerization Dual-structured photothermal composite membrane Photothermal conversion Photothermal membrane distillation Ju, Jingge verfasserin aut Zhang, Yan verfasserin aut Zhou, Yajun verfasserin aut Wang, Yongcheng verfasserin aut Kang, Weimin verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 575 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:575 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.51 Abwassertechnik Wasseraufbereitung VZ AR 575 |
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Chen, Yanfei @@aut@@ Ju, Jingge @@aut@@ Zhang, Yan @@aut@@ Zhou, Yajun @@aut@@ Wang, Yongcheng @@aut@@ Kang, Weimin @@aut@@ |
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Chen, Yanfei |
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Chen, Yanfei ddc 570 bkl 58.51 misc Electrospinning technology misc Oxidative polymerization misc Dual-structured photothermal composite membrane misc Photothermal conversion misc Photothermal membrane distillation Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport |
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570 690 VZ 58.51 bkl Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport Electrospinning technology Oxidative polymerization Dual-structured photothermal composite membrane Photothermal conversion Photothermal membrane distillation |
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ddc 570 bkl 58.51 misc Electrospinning technology misc Oxidative polymerization misc Dual-structured photothermal composite membrane misc Photothermal conversion misc Photothermal membrane distillation |
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ddc 570 bkl 58.51 misc Electrospinning technology misc Oxidative polymerization misc Dual-structured photothermal composite membrane misc Photothermal conversion misc Photothermal membrane distillation |
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ddc 570 bkl 58.51 misc Electrospinning technology misc Oxidative polymerization misc Dual-structured photothermal composite membrane misc Photothermal conversion misc Photothermal membrane distillation |
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Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport |
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Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport |
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dual-structured ptfe/pi-pi/pani composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport |
title_auth |
Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport |
abstract |
Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. |
abstractGer |
Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. |
abstract_unstemmed |
Photothermal membrane distillation (PMD) achieves localized temperature increase by absorbing and converting light energy to drive evaporation and phase change processes. It is expected to solve the challenges of low energy conversion efficiency and fouling of traditional membrane distillation (MD). A dual-structured photothermal composite membrane was constructed by oxidatively polymerizing photothermal functional materials on an electrospinning substrate membrane. The superhydrophobic Polytetrafluoroethylene/Polyimide (PTFE/PI) substrate membranes offer a spacious pore structure and excellent mechanical properties with low mass transfer resistance and low heat loss. The presence of the densely connected region of the Polyaniline (PANI) in the photothermal layer accelerates the local photothermal conversion. The porous structure formed by interconnecting fibers loaded with PANI is conducive to the repeated refraction of light beams and thus enhances the absorption of light energy. Under 1 kW·m−2 light intensity, the permeate flux of the PTFE/PI-PI/PANI membrane is stable at 1.44 ± 0.02 L·m−2·h−1 within 480 h PMD. With the outstanding salt rejection performance of 99.99 % and high photothermal conversion efficiency of 90.3 %, the photothermal membrane can be applied in areas where fresh water and fuel resources are scarce but solar energy resources are abundant. |
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title_short |
Dual-structured PTFE/PI-PI/PANI composite membranes for photothermal membrane distillation with excellent photothermal conversion and open pathways for water vapor transport |
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|
score |
7.4023542 |