Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values
Qu Y, Haverkamp R, Jin Z, Jakobs-Schönwandt D, Patel A, Hellweg T (2023)
ChemPlusChem 88(12): e202300368.
Zeitschriftenaufsatz
| Veröffentlicht | Englisch
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Autor*in
Qu, Yi;
Haverkamp, RenéUniBi;
Jin, Zhaorui;
Jakobs-Schönwandt, DésiréeUniBi;
Patel, AnantUniBi 
;
Hellweg, ThomasUniBi
;
Hellweg, ThomasUniBi Abstract / Bemerkung
In an in-depth study of the mechanism of cation release from carboxymethyl cellulose hydrogels synthesized through Schiff base reaction, we analyze the differences in the release kinetics of potassium, calcium, and iron cations with Peleg model at pH values of pH 3.5 and pH 8.5 using ICP-OES (inductively coupled plasma optical emission spectroscopy) technique. It is confirmed that the higher valence and alkaline condition favors slow cation release compared to acidic condition. Regardless of the pH value, the correlation length of the hydrogel determined by SAXS method (small-angle X-ray scattering) has a decisive influence on the cation release rates, which becomes larger as the correlation length increases. © 2023 Wiley-VCH GmbH.
Erscheinungsjahr
2023
Zeitschriftentitel
ChemPlusChem
Band
88
Ausgabe
12
Art.-Nr.
e202300368
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eISSN
2192-6506
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Open-Access-Publikationskosten wurden durch die Universität Bielefeld im Rahmen des DEAL-Vertrags gefördert.
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https://pub.uni-bielefeld.de/record/2983985
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Qu Y, Haverkamp R, Jin Z, Jakobs-Schönwandt D, Patel A, Hellweg T. Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values. ChemPlusChem. 2023;88(12): e202300368.
Qu, Y., Haverkamp, R., Jin, Z., Jakobs-Schönwandt, D., Patel, A., & Hellweg, T. (2023). Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values. ChemPlusChem, 88(12), e202300368. https://doi.org/10.1002/cplu.202300368
Qu, Yi, Haverkamp, René, Jin, Zhaorui, Jakobs-Schönwandt, Désirée, Patel, Anant, and Hellweg, Thomas. 2023. “Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values”. ChemPlusChem 88 (12): e202300368.
Qu, Y., Haverkamp, R., Jin, Z., Jakobs-Schönwandt, D., Patel, A., and Hellweg, T. (2023). Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values. ChemPlusChem 88:e202300368.
Qu, Y., et al., 2023. Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values. ChemPlusChem, 88(12): e202300368.
Y. Qu, et al., “Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values”, ChemPlusChem, vol. 88, 2023, : e202300368.
Qu, Y., Haverkamp, R., Jin, Z., Jakobs-Schönwandt, D., Patel, A., Hellweg, T.: Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values. ChemPlusChem. 88, : e202300368 (2023).
Qu, Yi, Haverkamp, René, Jin, Zhaorui, Jakobs-Schönwandt, Désirée, Patel, Anant, and Hellweg, Thomas. “Release Kinetics of Potassium, Calcium, and Iron Cations from Carboxymethyl Cellulose Hydrogels at Different pH Values”. ChemPlusChem 88.12 (2023): e202300368.
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Material in PUB:
Dissertation, die diesen PUB Eintrag enthält
Study of Ion-Transport and Release from Carboxymethyl Cellulose and other Polymer Networks
Qu Y (2024)
Bielefeld: Universität Bielefeld.
Qu Y (2024)
Bielefeld: Universität Bielefeld.
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