Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption
Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformatio...
Ausführliche Beschreibung
Autor*in: |
Deng, Liangliang [verfasserIn] Du, Peixin [verfasserIn] Yu, Wenbin [verfasserIn] Yuan, Peng [verfasserIn] Annabi-Bergaya, Faïza [verfasserIn] Liu, Dong [verfasserIn] Zhou, Junming [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2018 |
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Schlagwörter: |
Allophane/diatomite nanocomposite |
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Übergeordnetes Werk: |
Enthalten in: Applied clay science - New York, NY [u.a.] : Elsevier, 1985, 168, Seite 155-163 |
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Übergeordnetes Werk: |
volume:168 ; pages:155-163 |
DOI / URN: |
10.1016/j.clay.2018.11.007 |
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Katalog-ID: |
ELV001342835 |
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245 | 1 | 0 | |a Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption |
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520 | |a Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. | ||
650 | 4 | |a Allophane/diatomite nanocomposite | |
650 | 4 | |a Allophane | |
650 | 4 | |a Diatomite | |
650 | 4 | |a Hierarchically porous structure | |
650 | 4 | |a Benzene adsorption | |
700 | 1 | |a Du, Peixin |e verfasserin |0 (orcid)0000-0002-8393-0726 |4 aut | |
700 | 1 | |a Yu, Wenbin |e verfasserin |4 aut | |
700 | 1 | |a Yuan, Peng |e verfasserin |4 aut | |
700 | 1 | |a Annabi-Bergaya, Faïza |e verfasserin |4 aut | |
700 | 1 | |a Liu, Dong |e verfasserin |4 aut | |
700 | 1 | |a Zhou, Junming |e verfasserin |4 aut | |
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2018 |
allfields |
10.1016/j.clay.2018.11.007 doi (DE-627)ELV001342835 (ELSEVIER)S0169-1317(18)30479-4 DE-627 ger DE-627 rda eng 550 DE-600 38.30 bkl 58.45 bkl 38.69 bkl 56.20 bkl Deng, Liangliang verfasserin aut Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. Allophane/diatomite nanocomposite Allophane Diatomite Hierarchically porous structure Benzene adsorption Du, Peixin verfasserin (orcid)0000-0002-8393-0726 aut Yu, Wenbin verfasserin aut Yuan, Peng verfasserin aut Annabi-Bergaya, Faïza verfasserin aut Liu, Dong verfasserin aut Zhou, Junming verfasserin aut Enthalten in Applied clay science New York, NY [u.a.] : Elsevier, 1985 168, Seite 155-163 Online-Ressource (DE-627)302723021 (DE-600)1492353-1 (DE-576)256138613 nnns volume:168 pages:155-163 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.30 Mineralogie 58.45 Gesteinshüttenkunde 38.69 Bodenkunde: Sonstiges Geowissenschaften 56.20 Ingenieurgeologie Bodenmechanik AR 168 155-163 |
spelling |
10.1016/j.clay.2018.11.007 doi (DE-627)ELV001342835 (ELSEVIER)S0169-1317(18)30479-4 DE-627 ger DE-627 rda eng 550 DE-600 38.30 bkl 58.45 bkl 38.69 bkl 56.20 bkl Deng, Liangliang verfasserin aut Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. Allophane/diatomite nanocomposite Allophane Diatomite Hierarchically porous structure Benzene adsorption Du, Peixin verfasserin (orcid)0000-0002-8393-0726 aut Yu, Wenbin verfasserin aut Yuan, Peng verfasserin aut Annabi-Bergaya, Faïza verfasserin aut Liu, Dong verfasserin aut Zhou, Junming verfasserin aut Enthalten in Applied clay science New York, NY [u.a.] : Elsevier, 1985 168, Seite 155-163 Online-Ressource (DE-627)302723021 (DE-600)1492353-1 (DE-576)256138613 nnns volume:168 pages:155-163 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.30 Mineralogie 58.45 Gesteinshüttenkunde 38.69 Bodenkunde: Sonstiges Geowissenschaften 56.20 Ingenieurgeologie Bodenmechanik AR 168 155-163 |
allfields_unstemmed |
10.1016/j.clay.2018.11.007 doi (DE-627)ELV001342835 (ELSEVIER)S0169-1317(18)30479-4 DE-627 ger DE-627 rda eng 550 DE-600 38.30 bkl 58.45 bkl 38.69 bkl 56.20 bkl Deng, Liangliang verfasserin aut Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. Allophane/diatomite nanocomposite Allophane Diatomite Hierarchically porous structure Benzene adsorption Du, Peixin verfasserin (orcid)0000-0002-8393-0726 aut Yu, Wenbin verfasserin aut Yuan, Peng verfasserin aut Annabi-Bergaya, Faïza verfasserin aut Liu, Dong verfasserin aut Zhou, Junming verfasserin aut Enthalten in Applied clay science New York, NY [u.a.] : Elsevier, 1985 168, Seite 155-163 Online-Ressource (DE-627)302723021 (DE-600)1492353-1 (DE-576)256138613 nnns volume:168 pages:155-163 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.30 Mineralogie 58.45 Gesteinshüttenkunde 38.69 Bodenkunde: Sonstiges Geowissenschaften 56.20 Ingenieurgeologie Bodenmechanik AR 168 155-163 |
allfieldsGer |
10.1016/j.clay.2018.11.007 doi (DE-627)ELV001342835 (ELSEVIER)S0169-1317(18)30479-4 DE-627 ger DE-627 rda eng 550 DE-600 38.30 bkl 58.45 bkl 38.69 bkl 56.20 bkl Deng, Liangliang verfasserin aut Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. Allophane/diatomite nanocomposite Allophane Diatomite Hierarchically porous structure Benzene adsorption Du, Peixin verfasserin (orcid)0000-0002-8393-0726 aut Yu, Wenbin verfasserin aut Yuan, Peng verfasserin aut Annabi-Bergaya, Faïza verfasserin aut Liu, Dong verfasserin aut Zhou, Junming verfasserin aut Enthalten in Applied clay science New York, NY [u.a.] : Elsevier, 1985 168, Seite 155-163 Online-Ressource (DE-627)302723021 (DE-600)1492353-1 (DE-576)256138613 nnns volume:168 pages:155-163 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.30 Mineralogie 58.45 Gesteinshüttenkunde 38.69 Bodenkunde: Sonstiges Geowissenschaften 56.20 Ingenieurgeologie Bodenmechanik AR 168 155-163 |
allfieldsSound |
10.1016/j.clay.2018.11.007 doi (DE-627)ELV001342835 (ELSEVIER)S0169-1317(18)30479-4 DE-627 ger DE-627 rda eng 550 DE-600 38.30 bkl 58.45 bkl 38.69 bkl 56.20 bkl Deng, Liangliang verfasserin aut Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. Allophane/diatomite nanocomposite Allophane Diatomite Hierarchically porous structure Benzene adsorption Du, Peixin verfasserin (orcid)0000-0002-8393-0726 aut Yu, Wenbin verfasserin aut Yuan, Peng verfasserin aut Annabi-Bergaya, Faïza verfasserin aut Liu, Dong verfasserin aut Zhou, Junming verfasserin aut Enthalten in Applied clay science New York, NY [u.a.] : Elsevier, 1985 168, Seite 155-163 Online-Ressource (DE-627)302723021 (DE-600)1492353-1 (DE-576)256138613 nnns volume:168 pages:155-163 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.30 Mineralogie 58.45 Gesteinshüttenkunde 38.69 Bodenkunde: Sonstiges Geowissenschaften 56.20 Ingenieurgeologie Bodenmechanik AR 168 155-163 |
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Enthalten in Applied clay science 168, Seite 155-163 volume:168 pages:155-163 |
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Allophane/diatomite nanocomposite Allophane Diatomite Hierarchically porous structure Benzene adsorption |
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Deng, Liangliang @@aut@@ Du, Peixin @@aut@@ Yu, Wenbin @@aut@@ Yuan, Peng @@aut@@ Annabi-Bergaya, Faïza @@aut@@ Liu, Dong @@aut@@ Zhou, Junming @@aut@@ |
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Deng, Liangliang |
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Deng, Liangliang ddc 550 bkl 38.30 bkl 58.45 bkl 38.69 bkl 56.20 misc Allophane/diatomite nanocomposite misc Allophane misc Diatomite misc Hierarchically porous structure misc Benzene adsorption Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption |
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550 DE-600 38.30 bkl 58.45 bkl 38.69 bkl 56.20 bkl Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption Allophane/diatomite nanocomposite Allophane Diatomite Hierarchically porous structure Benzene adsorption |
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ddc 550 bkl 38.30 bkl 58.45 bkl 38.69 bkl 56.20 misc Allophane/diatomite nanocomposite misc Allophane misc Diatomite misc Hierarchically porous structure misc Benzene adsorption |
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ddc 550 bkl 38.30 bkl 58.45 bkl 38.69 bkl 56.20 misc Allophane/diatomite nanocomposite misc Allophane misc Diatomite misc Hierarchically porous structure misc Benzene adsorption |
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ddc 550 bkl 38.30 bkl 58.45 bkl 38.69 bkl 56.20 misc Allophane/diatomite nanocomposite misc Allophane misc Diatomite misc Hierarchically porous structure misc Benzene adsorption |
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novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption |
title_auth |
Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption |
abstract |
Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. |
abstractGer |
Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. |
abstract_unstemmed |
Allophane/diatomite (Allo/Dt) nanocomposite with a hierarchically porous structure was prepared via an in situ hydrothermal method. This hierarchically porous structure consists of i) micropores remaining from the initial stacked coating allophane particles; ii) mesopores formed by the transformation of the macropores of diatom frustules due to the filling of allophane particles in the inner walls, and iii) preserved macropores of diatom frustules. The coating amount of allophane particles in Allo/Dt nanocomposite was 59.1%, leading to a specific surface area of 155.9 m2/g, which was substantially higher than that of diatomite (17.9 m2/g). The benzene adsorption performance and related adsorption mechanisms of Allo/Dt nanocomposite were investigated. The larger benzene dynamic adsorption capacity of 121.6 mg/g, compared to that of the synthetic allophane (105.9 mg/g), resulted from the adequate adsorption space provided by the hierarchically porous structure. Moreover, Allo/Dt nanocomposite displayed a higher efficiency for benzene adsorption in mesopores of the coating allophane particles because of their improved dispersity. These results demonstrated that the fabrication process of Allo/Dt nanocomposite can overcome not only the aggregation of allophane but also diatomite's shortcoming of low specific surface area, making the nanocomposite to be a promising adsorbent for the treatment of volatile organic compounds. |
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title_short |
Novel hierarchically porous allophane/diatomite nanocomposite for benzene adsorption |
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score |
7.399205 |