Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide
Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zheng, Xiu-Cheng [verfasserIn] Li, Ning [verfasserIn] Wu, Min [verfasserIn] Guan, Xin-Xin [verfasserIn] Zhang, Xiao-Li [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Research on chemical intermediates - Dordrecht : Springer Netherlands, 1989, 43(2017), 11 vom: 28. Juni, Seite 6651-6664 |
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| Übergeordnetes Werk: |
volume:43 ; year:2017 ; number:11 ; day:28 ; month:06 ; pages:6651-6664 |
| Links: |
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| DOI / URN: |
10.1007/s11164-017-3012-6 |
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| Katalog-ID: |
SPR017281687 |
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| 245 | 1 | 0 | |a Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide |
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| 520 | |a Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. | ||
| 650 | 4 | |a Reduced graphene oxide |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a HPW/reduced graphene oxide |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Esterification |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Ethyl levulinate |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Biofuel |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Li, Ning |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Min |e verfasserin |4 aut | |
| 700 | 1 | |a Guan, Xin-Xin |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Xiao-Li |e verfasserin |4 aut | |
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10.1007/s11164-017-3012-6 doi (DE-627)SPR017281687 (SPR)s11164-017-3012-6-e DE-627 ger DE-627 rakwb eng 540 ASE 35.13 bkl Zheng, Xiu-Cheng verfasserin aut Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. Reduced graphene oxide (dpeaa)DE-He213 HPW/reduced graphene oxide (dpeaa)DE-He213 Esterification (dpeaa)DE-He213 Ethyl levulinate (dpeaa)DE-He213 Biofuel (dpeaa)DE-He213 Li, Ning verfasserin aut Wu, Min verfasserin aut Guan, Xin-Xin verfasserin aut Zhang, Xiao-Li verfasserin aut Enthalten in Research on chemical intermediates Dordrecht : Springer Netherlands, 1989 43(2017), 11 vom: 28. Juni, Seite 6651-6664 (DE-627)328186511 (DE-600)2045085-0 1568-5675 nnns volume:43 year:2017 number:11 day:28 month:06 pages:6651-6664 https://dx.doi.org/10.1007/s11164-017-3012-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.13 ASE AR 43 2017 11 28 06 6651-6664 |
| spelling |
10.1007/s11164-017-3012-6 doi (DE-627)SPR017281687 (SPR)s11164-017-3012-6-e DE-627 ger DE-627 rakwb eng 540 ASE 35.13 bkl Zheng, Xiu-Cheng verfasserin aut Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. Reduced graphene oxide (dpeaa)DE-He213 HPW/reduced graphene oxide (dpeaa)DE-He213 Esterification (dpeaa)DE-He213 Ethyl levulinate (dpeaa)DE-He213 Biofuel (dpeaa)DE-He213 Li, Ning verfasserin aut Wu, Min verfasserin aut Guan, Xin-Xin verfasserin aut Zhang, Xiao-Li verfasserin aut Enthalten in Research on chemical intermediates Dordrecht : Springer Netherlands, 1989 43(2017), 11 vom: 28. Juni, Seite 6651-6664 (DE-627)328186511 (DE-600)2045085-0 1568-5675 nnns volume:43 year:2017 number:11 day:28 month:06 pages:6651-6664 https://dx.doi.org/10.1007/s11164-017-3012-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.13 ASE AR 43 2017 11 28 06 6651-6664 |
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10.1007/s11164-017-3012-6 doi (DE-627)SPR017281687 (SPR)s11164-017-3012-6-e DE-627 ger DE-627 rakwb eng 540 ASE 35.13 bkl Zheng, Xiu-Cheng verfasserin aut Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. Reduced graphene oxide (dpeaa)DE-He213 HPW/reduced graphene oxide (dpeaa)DE-He213 Esterification (dpeaa)DE-He213 Ethyl levulinate (dpeaa)DE-He213 Biofuel (dpeaa)DE-He213 Li, Ning verfasserin aut Wu, Min verfasserin aut Guan, Xin-Xin verfasserin aut Zhang, Xiao-Li verfasserin aut Enthalten in Research on chemical intermediates Dordrecht : Springer Netherlands, 1989 43(2017), 11 vom: 28. Juni, Seite 6651-6664 (DE-627)328186511 (DE-600)2045085-0 1568-5675 nnns volume:43 year:2017 number:11 day:28 month:06 pages:6651-6664 https://dx.doi.org/10.1007/s11164-017-3012-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.13 ASE AR 43 2017 11 28 06 6651-6664 |
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10.1007/s11164-017-3012-6 doi (DE-627)SPR017281687 (SPR)s11164-017-3012-6-e DE-627 ger DE-627 rakwb eng 540 ASE 35.13 bkl Zheng, Xiu-Cheng verfasserin aut Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. Reduced graphene oxide (dpeaa)DE-He213 HPW/reduced graphene oxide (dpeaa)DE-He213 Esterification (dpeaa)DE-He213 Ethyl levulinate (dpeaa)DE-He213 Biofuel (dpeaa)DE-He213 Li, Ning verfasserin aut Wu, Min verfasserin aut Guan, Xin-Xin verfasserin aut Zhang, Xiao-Li verfasserin aut Enthalten in Research on chemical intermediates Dordrecht : Springer Netherlands, 1989 43(2017), 11 vom: 28. Juni, Seite 6651-6664 (DE-627)328186511 (DE-600)2045085-0 1568-5675 nnns volume:43 year:2017 number:11 day:28 month:06 pages:6651-6664 https://dx.doi.org/10.1007/s11164-017-3012-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.13 ASE AR 43 2017 11 28 06 6651-6664 |
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10.1007/s11164-017-3012-6 doi (DE-627)SPR017281687 (SPR)s11164-017-3012-6-e DE-627 ger DE-627 rakwb eng 540 ASE 35.13 bkl Zheng, Xiu-Cheng verfasserin aut Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. Reduced graphene oxide (dpeaa)DE-He213 HPW/reduced graphene oxide (dpeaa)DE-He213 Esterification (dpeaa)DE-He213 Ethyl levulinate (dpeaa)DE-He213 Biofuel (dpeaa)DE-He213 Li, Ning verfasserin aut Wu, Min verfasserin aut Guan, Xin-Xin verfasserin aut Zhang, Xiao-Li verfasserin aut Enthalten in Research on chemical intermediates Dordrecht : Springer Netherlands, 1989 43(2017), 11 vom: 28. Juni, Seite 6651-6664 (DE-627)328186511 (DE-600)2045085-0 1568-5675 nnns volume:43 year:2017 number:11 day:28 month:06 pages:6651-6664 https://dx.doi.org/10.1007/s11164-017-3012-6 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.13 ASE AR 43 2017 11 28 06 6651-6664 |
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Reduced graphene oxide HPW/reduced graphene oxide Esterification Ethyl levulinate Biofuel |
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Zheng, Xiu-Cheng @@aut@@ Li, Ning @@aut@@ Wu, Min @@aut@@ Guan, Xin-Xin @@aut@@ Zhang, Xiao-Li @@aut@@ |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR017281687</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230519215104.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201006s2017 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s11164-017-3012-6</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR017281687</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s11164-017-3012-6-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">540</subfield><subfield code="q">ASE</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.13</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Zheng, Xiu-Cheng</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Reduced graphene oxide</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">HPW/reduced graphene oxide</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Esterification</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Ethyl levulinate</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Biofuel</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Ning</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wu, Min</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guan, Xin-Xin</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Xiao-Li</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Research on chemical intermediates</subfield><subfield code="d">Dordrecht : Springer Netherlands, 1989</subfield><subfield code="g">43(2017), 11 vom: 28. 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Zheng, Xiu-Cheng |
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Zheng, Xiu-Cheng ddc 540 bkl 35.13 misc Reduced graphene oxide misc HPW/reduced graphene oxide misc Esterification misc Ethyl levulinate misc Biofuel Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide |
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540 ASE 35.13 bkl Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide Reduced graphene oxide (dpeaa)DE-He213 HPW/reduced graphene oxide (dpeaa)DE-He213 Esterification (dpeaa)DE-He213 Ethyl levulinate (dpeaa)DE-He213 Biofuel (dpeaa)DE-He213 |
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ddc 540 bkl 35.13 misc Reduced graphene oxide misc HPW/reduced graphene oxide misc Esterification misc Ethyl levulinate misc Biofuel |
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ddc 540 bkl 35.13 misc Reduced graphene oxide misc HPW/reduced graphene oxide misc Esterification misc Ethyl levulinate misc Biofuel |
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Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide |
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Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide |
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Zheng, Xiu-Cheng |
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Zheng, Xiu-Cheng Li, Ning Wu, Min Guan, Xin-Xin Zhang, Xiao-Li |
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synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide |
| title_auth |
Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide |
| abstract |
Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. |
| abstractGer |
Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. |
| abstract_unstemmed |
Abstract Reduced graphene oxide (rGO) was synthesized by chemical reduction of graphene oxide with hydrazine hydrate and used as supports to prepare a series of $ H_{3} %$ PW_{12} %$ O_{40} $ (HPW)-based porous solid acids for the first time. Esterification of levulinic acid with ethanol was used to investigate the catalytic properties of the resulting HPW/rGO catalysts. The results showed that the heterogeneous catalysts possessed a porous structure and that their textural characteristics and catalytic activities were influenced by the loading of HPW. Remarkably, they were efficient in the synthesis of ethyl levulinate, with the one with an HPW loading of 45 wt% exhibiting the best efficiency. The conversion of levulinic acid was as high as 96.9%. Meanwhile, the resulting HPW/rGO catalysts also have satisfactory durability. The conversion of levulinic acid still remains at about 53.1% after five cycles under the present conditions. Furthermore, the various catalytic reaction parameters, such as reaction time, ethanol-to-LA molar ratio, and the catalyst dosage, are optimized to maximize the conversion of levulinic acid over 45 wt% HPW/rGO catalysts. |
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| container_issue |
11 |
| title_short |
Synthesis of biofuel via levulinic acid esterification over porous solid acid consisting of tungstophosphoric acid and reduced graphene oxide |
| url |
https://dx.doi.org/10.1007/s11164-017-3012-6 |
| remote_bool |
true |
| author2 |
Li, Ning Wu, Min Guan, Xin-Xin Zhang, Xiao-Li |
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Li, Ning Wu, Min Guan, Xin-Xin Zhang, Xiao-Li |
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| doi_str |
10.1007/s11164-017-3012-6 |
| up_date |
2024-07-04T02:50:21.506Z |
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ind1=" " ind2=" "><subfield code="a">GBV_ILN_4700</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">35.13</subfield><subfield code="q">ASE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">43</subfield><subfield code="j">2017</subfield><subfield code="e">11</subfield><subfield code="b">28</subfield><subfield code="c">06</subfield><subfield code="h">6651-6664</subfield></datafield></record></collection>
|
| score |
7.401 |