One-pot synthesis of a novel magnetic carbon based solid acid for alkylation
- Autores: Zhang S.1, Li J.1, Ji G.1, Liang X.1
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Afiliações:
- School of Chemistry and Chemical Engineering
- Edição: Volume 58, Nº 4 (2017)
- Páginas: 414-421
- Seção: Article
- URL: https://journal-vniispk.ru/0023-1584/article/view/163127
- DOI: https://doi.org/10.1134/S002315841704005X
- ID: 163127
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Resumo
Magnetic carbon based solid acid has been synthesized via the one-pot hydrothermal carbonization of chitosan, magnetic core and hydroxyethylsulfonic acid at 160°C for 4 h. Chitosan was used as the carbon resource to protect the magnetic core from hydroxyethylsulfonic acid. The magnetic carbon based solid acid owned high BET surface and core shell structure, which provided the easily accessible acid sites on the carbon shell. The novel carbon based solid acid exhibited high activities for the hydrophobic alkylation of 1- dodecene and benzene, which was difficult to activate by traditional carbon based solid acids. The simple magnetic recovery added the advantages of the solid acid. The high activities for hydrophobic reactions, high stability and magnetic recovery were the key properties of the solid acid, which greatly enlarged the application area of the solid acid.
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Sobre autores
Siyi Zhang
School of Chemistry and Chemical Engineering
Email: liangxuezheng@126.com
República Popular da China, Shaoxing, 312000
Junqiao Li
School of Chemistry and Chemical Engineering
Email: liangxuezheng@126.com
República Popular da China, Shaoxing, 312000
Genzhong Ji
School of Chemistry and Chemical Engineering
Email: liangxuezheng@126.com
República Popular da China, Shaoxing, 312000
Xuezheng Liang
School of Chemistry and Chemical Engineering
Autor responsável pela correspondência
Email: liangxuezheng@126.com
República Popular da China, Shaoxing, 312000
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