BIO-BASED ALGINATE/LIGNIN/CHITOSAN HYBRID HYDROGEL COMPOSITES INCORPORATING ZNO FOR MULTIFUNCTIONAL PLA NONWOVEN FABRICS
The growing demand for sustainable and bio-based materials has accelerated the development of multifunctional hydrogel systems potential for biomedical applications. In this study, hydrogel–textile composites based on alginate, lignin, chitosan, and zinc oxide (ZnO) were synthesized via a sol–gel approach at two algina...