Enhanced adsorption of Congo red using chitin suspension after sonoenzymolysis
Abstract
Chitin suspension after sonoenzymolysis enhanced adsorption capacity of Congo red. Langmuir and the pseudo-second order model were the best to describe the adsorption process. The adsorption of Congo red was a monolayer and favorable physisorption process. Chitin suspension showed a larger specific area and higher porosity after sonoenzymolysis.
- Publication:
-
Ultrasonics Sonochemistry
- Pub Date:
- January 2021
- DOI:
- 10.1016/j.ultsonch.2020.105327
- Bibcode:
- 2021UltS...7005327H
- Keywords:
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- Chitin suspension;
- Sonoenzymolysis;
- Congo red;
- Adsorption properties