Abstract
A metal polyphenol compound Fe-TA (TA is tannin) was applied for surface modification to improve the selective adsorption capacity of UiO-67 on cationic dyes. The modified material UiO-67@Fe-TA, which named UFT-X, exhibited significantly selective adsorption of cationic dye. Then the Freundlich isotherm model and quasi second-order kinetics model were employed to characterize the adsorption of UiO-67@Fe-TA, and the maximum adsorption quantity was 1415.56 mg/g. Furthermore, the adsorption efficiency remained above 80% after 6 cycles. The research provided a strategy of materials design and modification for selective adsorption on mixed dyes.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
