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| Study on the adsorption of Fe3O4 magnetic nanoparticles for Taxifolin |
| Hits 2499 Download times 2113 Received:September 11, 2016 |
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| DOI
10.11656/j.issn.1673-9043.2017.01.12 |
| Key Words
Fe3O4 magneticna noparticles;Taxifolin;thermodynamics;kinetics;adsorption |
| Author Name | Affiliation | E-mail | | CHEN Lin | College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | | HUO Hong-na | College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | | SUN Li-li | College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | | REN De-fei | College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | | LIU Ya-nan | College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | | | REN Xiao-liang | College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | xiaoliang_ren@sina.com | | QI Ai-di | College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China | |
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| Abstract
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| [Objective] The aim of this study is to analyze the kinetics and thermodynamics of the Taxifolin adsorption by using the prepared Fe3O4 magneticnanoparticles.[Methods] Fe3O4 is prepared by hydrothermal method. The adsorptionproperties is regulated by the developed HPLC method for the simultaneous determination of Taxifolin.[Results] The results shows that the thermodynamic parameters of Gibbs free energy(ΔGθ) is under zero, Enthalpy(ΔHθ) is 6.58. The process fits well with preudo-first order model.[Conclusion] The adsorption is a spontaneous and exothermic process of increased entropy, there is hydrogen bonding force and van der waals between it. |
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