Adsorption characteristics of organosilica based mesoporous materials
Hybrid organosilica mesoporous materials with pores of ordered three-dimensional hexagonal structure were prepared by the hydrolysis and co-condensation of 1,2-bis(triethoxysilyl)ethane with various concentrations of a surfactant as structure directing agents. The materials had high pore volume of 1...
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my.uniten.dspace-299312023-12-28T16:58:19Z Adsorption characteristics of organosilica based mesoporous materials Matsumoto A. Misran H. Tsutsumi K. 14525231700 6506899840 7202827226 Adsorption Calorimetry Catalysts Condensation Hydrolysis Metalorganics Silica Water Repellence Adsorption Calorimetry Catalysts Condensation Hydrolysis Hydrophobicity Mesoporous materials Silica Co-condensation Dynamic adsorption Hexagonal structures Reaction catalysts Organometallics Hybrid organosilica mesoporous materials with pores of ordered three-dimensional hexagonal structure were prepared by the hydrolysis and co-condensation of 1,2-bis(triethoxysilyl)ethane with various concentrations of a surfactant as structure directing agents. The materials had high pore volume of 1-1.5 mL/g and high surface area from 1057 to 1445 m2/g. Adsorption measurement and adsorption calorimetry revealed that the prepared materials exhibited high hydrophobicity and high affinity toward nonpolar organic vapor such as n-hexane. The dynamic adsorption properties of the materials for n-hexane in the presence of water vapor showed that these hybrid organosilica materials preferentially adsorbed n-hexane vapor and were stable in the presence of water compared to the siliceous MCM48. Final 2023-12-28T08:58:19Z 2023-12-28T08:58:19Z 2004 Article 10.1021/la0360409 2-s2.0-4344594950 https://www.scopus.com/inward/record.uri?eid=2-s2.0-4344594950&doi=10.1021%2fla0360409&partnerID=40&md5=b50f910d8385ab678ecc80bb1d96fbf2 https://irepository.uniten.edu.my/handle/123456789/29931 20 17 7139 7145 Scopus |
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Adsorption Calorimetry Catalysts Condensation Hydrolysis Metalorganics Silica Water Repellence Adsorption Calorimetry Catalysts Condensation Hydrolysis Hydrophobicity Mesoporous materials Silica Co-condensation Dynamic adsorption Hexagonal structures Reaction catalysts Organometallics |
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Adsorption Calorimetry Catalysts Condensation Hydrolysis Metalorganics Silica Water Repellence Adsorption Calorimetry Catalysts Condensation Hydrolysis Hydrophobicity Mesoporous materials Silica Co-condensation Dynamic adsorption Hexagonal structures Reaction catalysts Organometallics Matsumoto A. Misran H. Tsutsumi K. Adsorption characteristics of organosilica based mesoporous materials |
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Hybrid organosilica mesoporous materials with pores of ordered three-dimensional hexagonal structure were prepared by the hydrolysis and co-condensation of 1,2-bis(triethoxysilyl)ethane with various concentrations of a surfactant as structure directing agents. The materials had high pore volume of 1-1.5 mL/g and high surface area from 1057 to 1445 m2/g. Adsorption measurement and adsorption calorimetry revealed that the prepared materials exhibited high hydrophobicity and high affinity toward nonpolar organic vapor such as n-hexane. The dynamic adsorption properties of the materials for n-hexane in the presence of water vapor showed that these hybrid organosilica materials preferentially adsorbed n-hexane vapor and were stable in the presence of water compared to the siliceous MCM48. |
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14525231700 |
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14525231700 Matsumoto A. Misran H. Tsutsumi K. |
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Matsumoto A. Misran H. Tsutsumi K. |
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Matsumoto A. |
title |
Adsorption characteristics of organosilica based mesoporous materials |
title_short |
Adsorption characteristics of organosilica based mesoporous materials |
title_full |
Adsorption characteristics of organosilica based mesoporous materials |
title_fullStr |
Adsorption characteristics of organosilica based mesoporous materials |
title_full_unstemmed |
Adsorption characteristics of organosilica based mesoporous materials |
title_sort |
adsorption characteristics of organosilica based mesoporous materials |
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2023 |
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1806428379115683840 |
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13.222552 |