Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis
Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Bakre, Pratibha V. [verfasserIn] Tilve, Santosh G. [verfasserIn] Ghosh, Naren N. [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: Monatshefte für Chemie - Wien [u.a.] : Springer, 1880, 149(2017), 1 vom: 15. Nov., Seite 11-18 |
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| Übergeordnetes Werk: |
volume:149 ; year:2017 ; number:1 ; day:15 ; month:11 ; pages:11-18 |
| Links: |
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| DOI / URN: |
10.1007/s00706-017-2047-0 |
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| Katalog-ID: |
SPR007478445 |
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| 245 | 1 | 0 | |a Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis |
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| 520 | |a Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract | ||
| 650 | 4 | |a Methylene blue |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Calmagite |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Catalyst |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Photodegradation |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Nanochemistry |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Tilve, Santosh G. |e verfasserin |4 aut | |
| 700 | 1 | |a Ghosh, Naren N. |e verfasserin |4 aut | |
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10.1007/s00706-017-2047-0 doi (DE-627)SPR007478445 (SPR)s00706-017-2047-0-e DE-627 ger DE-627 rakwb eng 540 ASE 35.00 bkl Bakre, Pratibha V. verfasserin aut Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract Methylene blue (dpeaa)DE-He213 Calmagite (dpeaa)DE-He213 Catalyst (dpeaa)DE-He213 Photodegradation (dpeaa)DE-He213 Nanochemistry (dpeaa)DE-He213 Tilve, Santosh G. verfasserin aut Ghosh, Naren N. verfasserin aut Enthalten in Monatshefte für Chemie Wien [u.a.] : Springer, 1880 149(2017), 1 vom: 15. Nov., Seite 11-18 (DE-627)25462992X (DE-600)1462037-6 1434-4475 nnns volume:149 year:2017 number:1 day:15 month:11 pages:11-18 https://dx.doi.org/10.1007/s00706-017-2047-0 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_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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 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_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 35.00 ASE AR 149 2017 1 15 11 11-18 |
| spelling |
10.1007/s00706-017-2047-0 doi (DE-627)SPR007478445 (SPR)s00706-017-2047-0-e DE-627 ger DE-627 rakwb eng 540 ASE 35.00 bkl Bakre, Pratibha V. verfasserin aut Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract Methylene blue (dpeaa)DE-He213 Calmagite (dpeaa)DE-He213 Catalyst (dpeaa)DE-He213 Photodegradation (dpeaa)DE-He213 Nanochemistry (dpeaa)DE-He213 Tilve, Santosh G. verfasserin aut Ghosh, Naren N. verfasserin aut Enthalten in Monatshefte für Chemie Wien [u.a.] : Springer, 1880 149(2017), 1 vom: 15. Nov., Seite 11-18 (DE-627)25462992X (DE-600)1462037-6 1434-4475 nnns volume:149 year:2017 number:1 day:15 month:11 pages:11-18 https://dx.doi.org/10.1007/s00706-017-2047-0 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_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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 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_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 35.00 ASE AR 149 2017 1 15 11 11-18 |
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10.1007/s00706-017-2047-0 doi (DE-627)SPR007478445 (SPR)s00706-017-2047-0-e DE-627 ger DE-627 rakwb eng 540 ASE 35.00 bkl Bakre, Pratibha V. verfasserin aut Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract Methylene blue (dpeaa)DE-He213 Calmagite (dpeaa)DE-He213 Catalyst (dpeaa)DE-He213 Photodegradation (dpeaa)DE-He213 Nanochemistry (dpeaa)DE-He213 Tilve, Santosh G. verfasserin aut Ghosh, Naren N. verfasserin aut Enthalten in Monatshefte für Chemie Wien [u.a.] : Springer, 1880 149(2017), 1 vom: 15. Nov., Seite 11-18 (DE-627)25462992X (DE-600)1462037-6 1434-4475 nnns volume:149 year:2017 number:1 day:15 month:11 pages:11-18 https://dx.doi.org/10.1007/s00706-017-2047-0 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_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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 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_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 35.00 ASE AR 149 2017 1 15 11 11-18 |
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10.1007/s00706-017-2047-0 doi (DE-627)SPR007478445 (SPR)s00706-017-2047-0-e DE-627 ger DE-627 rakwb eng 540 ASE 35.00 bkl Bakre, Pratibha V. verfasserin aut Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract Methylene blue (dpeaa)DE-He213 Calmagite (dpeaa)DE-He213 Catalyst (dpeaa)DE-He213 Photodegradation (dpeaa)DE-He213 Nanochemistry (dpeaa)DE-He213 Tilve, Santosh G. verfasserin aut Ghosh, Naren N. verfasserin aut Enthalten in Monatshefte für Chemie Wien [u.a.] : Springer, 1880 149(2017), 1 vom: 15. Nov., Seite 11-18 (DE-627)25462992X (DE-600)1462037-6 1434-4475 nnns volume:149 year:2017 number:1 day:15 month:11 pages:11-18 https://dx.doi.org/10.1007/s00706-017-2047-0 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_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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 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_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 35.00 ASE AR 149 2017 1 15 11 11-18 |
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10.1007/s00706-017-2047-0 doi (DE-627)SPR007478445 (SPR)s00706-017-2047-0-e DE-627 ger DE-627 rakwb eng 540 ASE 35.00 bkl Bakre, Pratibha V. verfasserin aut Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract Methylene blue (dpeaa)DE-He213 Calmagite (dpeaa)DE-He213 Catalyst (dpeaa)DE-He213 Photodegradation (dpeaa)DE-He213 Nanochemistry (dpeaa)DE-He213 Tilve, Santosh G. verfasserin aut Ghosh, Naren N. verfasserin aut Enthalten in Monatshefte für Chemie Wien [u.a.] : Springer, 1880 149(2017), 1 vom: 15. Nov., Seite 11-18 (DE-627)25462992X (DE-600)1462037-6 1434-4475 nnns volume:149 year:2017 number:1 day:15 month:11 pages:11-18 https://dx.doi.org/10.1007/s00706-017-2047-0 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_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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 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_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 35.00 ASE AR 149 2017 1 15 11 11-18 |
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Enthalten in Monatshefte für Chemie 149(2017), 1 vom: 15. Nov., Seite 11-18 volume:149 year:2017 number:1 day:15 month:11 pages:11-18 |
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Enthalten in Monatshefte für Chemie 149(2017), 1 vom: 15. Nov., Seite 11-18 volume:149 year:2017 number:1 day:15 month:11 pages:11-18 |
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Methylene blue Calmagite Catalyst Photodegradation Nanochemistry |
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Bakre, Pratibha V. @@aut@@ Tilve, Santosh G. @@aut@@ Ghosh, Naren N. @@aut@@ |
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Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. 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Bakre, Pratibha V. |
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Bakre, Pratibha V. ddc 540 bkl 35.00 misc Methylene blue misc Calmagite misc Catalyst misc Photodegradation misc Nanochemistry Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis |
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540 ASE 35.00 bkl Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis Methylene blue (dpeaa)DE-He213 Calmagite (dpeaa)DE-He213 Catalyst (dpeaa)DE-He213 Photodegradation (dpeaa)DE-He213 Nanochemistry (dpeaa)DE-He213 |
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ddc 540 bkl 35.00 misc Methylene blue misc Calmagite misc Catalyst misc Photodegradation misc Nanochemistry |
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Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis |
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Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis |
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Bakre, Pratibha V. |
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Bakre, Pratibha V. Tilve, Santosh G. Ghosh, Naren N. |
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investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ tio_{2} $ for photocatalysis |
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Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis |
| abstract |
Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract |
| abstractGer |
Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract |
| abstract_unstemmed |
Abstract $ TiO_{2} $ nanoparticulates of well-defined size were synthesized using amino acid templates employing sol–gel method. Eight different amino acids were studied. The samples were characterized by various methods such as X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible diffuse reflectance spectroscopy, Brunauer–Emmett–Teller surface area measurement, and transmission electron microscopy. Of the amino acids used, catalyst employing aspartic acid was found to have minimum particle size of 10.4 nm and maximum surface area of 95.3 $ m^{2} $/g. The catalytic activity of the prepared $ TiO_{2} $ samples was compared with Degussa-P25 catalyst for direct sunlight photodegradation of methylene blue and calmagite dyes. Catalyst prepared form branched amino acids, proline, valine, and aspartic acids, were found to give better results. Based on infrared spectroscopy studies, it is proposed that amino acids act as a surfactant by hydrogen bonding between the hydrogen of the ammonium ion and the surface hydroxyl group of the colloid. Graphical abstract |
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| title_short |
Investigation of amino acids as templates for the sol–gel synthesis of mesoporous nano $ TiO_{2} $ for photocatalysis |
| url |
https://dx.doi.org/10.1007/s00706-017-2047-0 |
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| author2 |
Tilve, Santosh G. Ghosh, Naren N. |
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Tilve, Santosh G. Ghosh, Naren N. |
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| doi_str |
10.1007/s00706-017-2047-0 |
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2024-07-04T03:23:51.250Z |
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| score |
7.3989124 |