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Journals / Celal Bayar Üniversitesi Fen Bilimleri Dergisi / 2026 / Cilt: 22 Sayı: 3

Physicochemical Characterization and Network Modeling of Cross-Linked Inulin Based Hydrogels

Özgün Vatansever(Muğla Sıtkı Koçman Üniversitesi)0000-0002-9047-831X
Pages
550–567
Publication Date
2026-09-30
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Overall structural evidence indicates that the developed In/BDE hydrogel matrices possess finely adjustable configurations.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Inulin (In)-based hydrogels were produced using 1,3-diepoxybutane (BDE) as a crosslinker under basic conditions.
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Key Findings & Data:FTIR spectroscopy revealed the formation of ether bridges, indicating successful synthesis of gels, and thermal characterization confirmed that higher cross-linking density increased polymeric matrix stability.
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Conclusion & Impact:Overall structural evidence indicates that the developed In/BDE hydrogel matrices possess finely adjustable configurations.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Inulin · Hydrogel · Swelling

Abstract

Inulin (In)-based hydrogels were produced using 1,3-diepoxybutane (BDE) as a crosslinker under basic conditions. The amount of BDE influences the network properties of In/BDE gels. FTIR spectroscopy revealed the formation of ether bridges, indicating successful synthesis of gels, and thermal characterization confirmed that higher cross-linking density increased polymeric matrix stability. In PBS medium, the equilibrium swelling capacity decreased from 3.32 g/g to 1.44 g/g with increasing BDE content. Flory–Rehner thermodynamic analysis indicated that restricted swelling was driven by an 18-fold increase in effective crosslink density (𝜈𝑒) and reduction in the molecular weight between crosslinks (𝑀𝑐̅̅̅̅) 1023.89 to 57.14 gmol-1. Kinetic data followed Fickian diffusion with exponent (n) values between 0.126 and 0.305, fitting the Pseudo-Second Order (PSO) model well. Overall structural evidence indicates that the developed In/BDE hydrogel matrices possess finely adjustable configurations. This architectural control makes them excellent candidates for both controlled-release therapeutics and wastewater purification applications.

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Cite This Article

Vatansever, Ö. (2026). Physicochemical Characterization and Network Modeling of Cross-Linked Inulin Based Hydrogels. Celal Bayar Üniversitesi Fen Bilimleri Dergisi, Cilt: 22 Sayı: 3, 550–567. https://doi.org/10.18466/cbayarfbe.1974100

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