FTIR spectroscopy characterization of poly (vinyl alcohol) hydrogel …
2008年5月1日 · Fourier Transform Infrared Spectroscopy (FTIR) was used to characterize the presence of specific chemical groups in the materials. PVA films and PVA-derived hydrogels …
Fourier transform infrared spectrum of hydrogels.
The terpolymer hydrogel was characterized by various techniques FTIR, XRD, SEM, and TEM to evaluate the physical, chemical properties and morphology of the prepared hydrogels.
Characterisation of hydrogels: Linking the nano to the microscale
2019年12月1日 · FTIR helps determining the hydrogel chemical structure by tracking the specific chemical groups related to different chemical bonds. In FTIR, samples can be measured in …
FT-IR spectra of hydrogel of: (A) polyacrylamide; (B) poly …
We report a new method to shape double-network (DN) hydrogels into customized microscale 3D structures that exhibit superior mechanical properties in both tension and compression.
Characterization of dextrin hydrogels by FTIR spectroscopy …
2008年7月1日 · Fourier transform infrared (FTIR) and 13 C solid state nuclear magnetic resonance (NMR) spectroscopy were used to study dextrin structural changes occurring upon …
FTIR spectra for hydrogels prepared with (0.1-1)% PEO.
In the present study, we report on the complex hydrogels formulations based on collagen-poly (vinyl pyrrolidone) (PVP)-poly (ethylene oxide) (PEO) cross-linked by e-beam irradiation in an …
Plasma polymerization techniques were used to synthesize and deposit hydrogel on silicon (Si) substrate. Hydrogel is a network of polymer chains that are water-insoluble and has a high …
Phase transition in polymer hydrogels investigated by swelling, …
2024年7月10日 · Changes of the hydration of carbonyl groups in polymer chains and mobility of polymer network chains with temperature are studied by FTIR and 1 H NMR spectroscopy, …
Hydrophobically Associated Poly(acrylamide/octadecyl acrylate ...
2023年4月4日 · Hydrogels were characterized by Fourier transform infrared spectroscopy (FTIR), thermal gravimetric analysis (TGA), Differential scanning calorimetry (DSC), scanning electron …
Dual-responsive (pH/temperature) Pluronic F-127 hydrogel …
2019年8月12日 · Various characterizations such as FTIR, SEM, TEM, zeta potential, and degradation of the hydrogel formulation indicated that the PF127/TMC/PEG-HA hydrogel …