Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $
Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and a...
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| Autor*in: |
More, R K [verfasserIn] Lavande, N R [verfasserIn] More, P M [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Bulletin of materials science - Bangalore, 1979, 43(2020), 1 vom: 02. Juli |
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| Übergeordnetes Werk: |
volume:43 ; year:2020 ; number:1 ; day:02 ; month:07 |
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| DOI / URN: |
10.1007/s12034-020-02151-1 |
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| Katalog-ID: |
SPR040230899 |
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| 245 | 1 | 0 | |a Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ |
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| 520 | |a Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. | ||
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| 700 | 1 | |a Lavande, N R |e verfasserin |4 aut | |
| 700 | 1 | |a More, P M |e verfasserin |4 aut | |
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10.1007/s12034-020-02151-1 doi (DE-627)SPR040230899 (SPR)s12034-020-02151-1-e DE-627 ger DE-627 rakwb eng 600 ASE 51.00 bkl More, R K verfasserin aut Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. Hydroxyl species (dpeaa)DE-He213 optimum surface basicity (dpeaa)DE-He213 oxygen vacancies (dpeaa)DE-He213 Lavande, N R verfasserin aut More, P M verfasserin aut Enthalten in Bulletin of materials science Bangalore, 1979 43(2020), 1 vom: 02. Juli (DE-627)358454425 (DE-600)2096424-9 0973-7669 nnns volume:43 year:2020 number:1 day:02 month:07 https://dx.doi.org/10.1007/s12034-020-02151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 43 2020 1 02 07 |
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10.1007/s12034-020-02151-1 doi (DE-627)SPR040230899 (SPR)s12034-020-02151-1-e DE-627 ger DE-627 rakwb eng 600 ASE 51.00 bkl More, R K verfasserin aut Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. Hydroxyl species (dpeaa)DE-He213 optimum surface basicity (dpeaa)DE-He213 oxygen vacancies (dpeaa)DE-He213 Lavande, N R verfasserin aut More, P M verfasserin aut Enthalten in Bulletin of materials science Bangalore, 1979 43(2020), 1 vom: 02. Juli (DE-627)358454425 (DE-600)2096424-9 0973-7669 nnns volume:43 year:2020 number:1 day:02 month:07 https://dx.doi.org/10.1007/s12034-020-02151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 43 2020 1 02 07 |
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10.1007/s12034-020-02151-1 doi (DE-627)SPR040230899 (SPR)s12034-020-02151-1-e DE-627 ger DE-627 rakwb eng 600 ASE 51.00 bkl More, R K verfasserin aut Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. Hydroxyl species (dpeaa)DE-He213 optimum surface basicity (dpeaa)DE-He213 oxygen vacancies (dpeaa)DE-He213 Lavande, N R verfasserin aut More, P M verfasserin aut Enthalten in Bulletin of materials science Bangalore, 1979 43(2020), 1 vom: 02. Juli (DE-627)358454425 (DE-600)2096424-9 0973-7669 nnns volume:43 year:2020 number:1 day:02 month:07 https://dx.doi.org/10.1007/s12034-020-02151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 43 2020 1 02 07 |
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10.1007/s12034-020-02151-1 doi (DE-627)SPR040230899 (SPR)s12034-020-02151-1-e DE-627 ger DE-627 rakwb eng 600 ASE 51.00 bkl More, R K verfasserin aut Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. Hydroxyl species (dpeaa)DE-He213 optimum surface basicity (dpeaa)DE-He213 oxygen vacancies (dpeaa)DE-He213 Lavande, N R verfasserin aut More, P M verfasserin aut Enthalten in Bulletin of materials science Bangalore, 1979 43(2020), 1 vom: 02. Juli (DE-627)358454425 (DE-600)2096424-9 0973-7669 nnns volume:43 year:2020 number:1 day:02 month:07 https://dx.doi.org/10.1007/s12034-020-02151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 43 2020 1 02 07 |
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10.1007/s12034-020-02151-1 doi (DE-627)SPR040230899 (SPR)s12034-020-02151-1-e DE-627 ger DE-627 rakwb eng 600 ASE 51.00 bkl More, R K verfasserin aut Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. Hydroxyl species (dpeaa)DE-He213 optimum surface basicity (dpeaa)DE-He213 oxygen vacancies (dpeaa)DE-He213 Lavande, N R verfasserin aut More, P M verfasserin aut Enthalten in Bulletin of materials science Bangalore, 1979 43(2020), 1 vom: 02. Juli (DE-627)358454425 (DE-600)2096424-9 0973-7669 nnns volume:43 year:2020 number:1 day:02 month:07 https://dx.doi.org/10.1007/s12034-020-02151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER 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_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_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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 43 2020 1 02 07 |
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More, R K |
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More, R K ddc 600 bkl 51.00 misc Hydroxyl species misc optimum surface basicity misc oxygen vacancies Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ |
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600 ASE 51.00 bkl Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ Hydroxyl species (dpeaa)DE-He213 optimum surface basicity (dpeaa)DE-He213 oxygen vacancies (dpeaa)DE-He213 |
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ddc 600 bkl 51.00 misc Hydroxyl species misc optimum surface basicity misc oxygen vacancies |
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ddc 600 bkl 51.00 misc Hydroxyl species misc optimum surface basicity misc oxygen vacancies |
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ddc 600 bkl 51.00 misc Hydroxyl species misc optimum surface basicity misc oxygen vacancies |
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Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ |
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(DE-627)SPR040230899 (SPR)s12034-020-02151-1-e |
| title_full |
Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ |
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More, R K |
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More, R K Lavande, N R More, P M |
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10.1007/s12034-020-02151-1 |
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role of ba($ o_{2} $)1−x$ o_{x} $ species in improvement of selective oxidation activity of $ coo_{x} $/$ ceo_{2−y} $ |
| title_auth |
Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ |
| abstract |
Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. |
| abstractGer |
Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. |
| abstract_unstemmed |
Abstract A series of Ba-doped $ CoO_{x} $/$ CeO_{2−y} $ catalysts was prepared by co-precipitation followed by the deposition–precipitation method. The catalysts were investigated for selective oxidation (selox) of benzyl alcohol (B-ol) using tertiary butyl hydroperoxide (TBHP) without solvent and activity was compared with $ Co_{0.5} $/$ Ce_{0.5} $. The Ba loading has been optimized with time and temperature for selox reaction. The catalyst was characterized by various surface and bulk characterization techniques. The characterization study indicates that the synergistic interaction between Ba and CoCe could form more oxygen vacancies and peroxide species responsible for the activation of B-ol and TBHP. The formation of Ba($ O_{2} $)1−x$ O_{x} $ oxide (peroxide) was observed and could be responsible for the activation of B-ol. The optimum Ba doping enhances selectivity and yields benzaldehyde. However, the increase in Ba concentration on $ CoO_{x} $/$ CeO_{2−y} $ could lead to the over-oxidation of B-ol to by-products. |
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1 |
| title_short |
Role of Ba($ O_{2} $)1−x$ O_{x} $ species in improvement of selective oxidation activity of $ CoO_{x} $/$ CeO_{2−y} $ |
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https://dx.doi.org/10.1007/s12034-020-02151-1 |
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Lavande, N R More, P M |
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Lavande, N R More, P M |
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| doi_str |
10.1007/s12034-020-02151-1 |
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2024-07-03T14:38:28.773Z |
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code="a">GBV_ILN_4333</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4334</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4335</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4336</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4367</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4393</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4700</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">51.00</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">2020</subfield><subfield code="e">1</subfield><subfield code="b">02</subfield><subfield code="c">07</subfield></datafield></record></collection>
|
| score |
7.4012003 |