One-pot synthesis of a novel magnetic carbon based solid acid for alkylation


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

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.

Авторлар туралы

Siyi Zhang

School of Chemistry and Chemical Engineering

Email: liangxuezheng@126.com
ҚХР, Shaoxing, 312000

Junqiao Li

School of Chemistry and Chemical Engineering

Email: liangxuezheng@126.com
ҚХР, Shaoxing, 312000

Genzhong Ji

School of Chemistry and Chemical Engineering

Email: liangxuezheng@126.com
ҚХР, Shaoxing, 312000

Xuezheng Liang

School of Chemistry and Chemical Engineering

Хат алмасуға жауапты Автор.
Email: liangxuezheng@126.com
ҚХР, Shaoxing, 312000

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Pleiades Publishing, Ltd., 2017