Effect of Short-Chain Alkylamine on Micelle Structure in MCM-41 Synthesis Process
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概要
- 論文の詳細を見る
It was found that MCM-41 mesostructure can be strengthened by using ethylamine as a mineralizer in our previous study. The addition of ethylamine causes structural changes at the same time. In this report, important factors deciding micelle formation and possible changes in conformation of micelle when small amphiphilic materials co-exist are discussed. Incorporation of short-chain alkylamine in micelle is predicted by the energetical consideration if alkylamine is in neutral state and has an adequately hydrophobic chain part. Ethylamine which is supposed to be neutral in the pH range above pKa is found to incorporate in micelle when alcohol coexists together and increases hydrophobicity of ethylamine by forming complex with it. The same phenomenon takes place even without the addition of alcohol when alkylamine having a longer alkylchain such as propylamine and butylamine is used because of increased hydrophobicity.
- 環境資源工学会の論文
著者
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Shibata Junji
Department Of Chemical Energy And Environmental Engineering Kansai University
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Shibata Junji
Department Of Chemical Energy And Environmental Engineering Faculty Of Environmental And Urban Engin
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Ahn J‐w
Institute Of Geoscience & Mineral Resources
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Lee Hyoung-ho
Department Of Chemical Engineering Kansai University
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AHN Ji-Whan
Institute of Geoscience & Mineral Resources
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KIM Hwan
School of Materials Science and Engineering, Seoul National University
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Ahn Ji-whan
Institute Of Geoscience & Mineral Resources
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Shibata Junji
Dep. Of Chemical Energy And Environmental Engineering Kansai Univ.
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Shibata Junji
Department Of Chemical Engineering Kansai University
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Kim Hwan
School Of Materials Sciecne And Engineering Seoul National University
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SHIBATA Junji
Department of Applied Chemistry, Graduate School of Engineering, Nagoya University
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