Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(3)
Published: Feb. 24, 2025
Language: Английский
Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(3)
Published: Feb. 24, 2025
Language: Английский
Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104184 - 104184
Published: Jan. 1, 2025
Language: Английский
Citations
2Cleaner and Circular Bioeconomy, Journal Year: 2025, Volume and Issue: 10, P. 100140 - 100140
Published: Feb. 1, 2025
Language: Английский
Citations
2Polymer Composites, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 7, 2025
Abstract In this study, 3D printing technology is used to develop nanocomposite scaffolds based on polylactic acid (PLA) and hydroxyapatite (HA). PLA was functionalized with itaconic anhydride (PLA f ) via radical grafting improve affinity the inorganic nanofiller accelerate hydrolytic degradation. Fourier‐transform infrared (FTIR) Nuclear Magnetic Resonance (NMR) spectroscopies confirmed occurrence of chemical functionalization. Preliminary characterization films PLA, relative nanocomposites through water contact angle measurements highlighted an increase wettability for , due hydrophilic groups grafted onto polymer chain. Thermal analysis showed glass transition temperature ( T g in nanocomposites, likely enhanced matrix‐nanoparticle interactions. Scanning electron microscopy (SEM) revealed more defined homogeneous fibers ‐HA5 ‐HA10, meanwhile results from compression tests indicated improved processability mechanical properties ‐based scaffolds, as evidenced by increased values Young modulus. Hydrolytic degradation studies Phosphate Buffered Saline (PBS) solution greater weight loss molecular decrease ‐HA5, suggesting faster hydrophilicity. Biological human Mesenchymal Stem Cells (hMSCs) demonstrated that all promoted cell proliferation, ‐HA formulations showing higher effect cellular behavior terms growth alkaline phosphatase (ALP) levels, indicating functionalization improves attachment, proliferation early osteogenic differentiation. Highlights Functionalization enhances hydrophilicity HA affinity. Nanocomposite are successfully developed printing. ink printability, making uniform structures. exhibit accelerated support adhesion
Language: Английский
Citations
1Journal of the Indian Chemical Society, Journal Year: 2025, Volume and Issue: unknown, P. 101590 - 101590
Published: Jan. 1, 2025
Language: Английский
Citations
1Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(3)
Published: Feb. 24, 2025
Language: Английский
Citations
1