Chitosan/carbon dots-loaded nanocellulose/layered double hydroxides composite hydrogel for effective detection and removal of iodide ion
Abstract
A novel chitosan-based hydrogel (CCNL) was synthesized for removing iodine ion. The CCNL simultaneously has effective detection and sorption abilities for I‑ ion. The incorporating of LDHs effectively improved sorption capacity of the CCNL. CCNL exhibited an impressive maximum adsorption capacity of 231.9 mg/g for I‑ ion.
- Publication:
-
Chemical Engineering Journal
- Pub Date:
- January 2024
- DOI:
- 10.1016/j.cej.2023.147753
- Bibcode:
- 2024ChEnJ.47947753Z
- Keywords:
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- Hydrogel;
- Adsorption;
- Detection;
- Iodide