Polyacrylamide-alginate hydrogel? 2023 The Author(s)Polyacrylamide-alginate hydrogels are biphasic materials with double-polymeric structure and considerable percentage of water inside. They exhibit complex mechanical behaviour in which finite deformations, non-linearity and time dependence are mixed. Fracture...
Micrometre-sized silver flakes are suspended in a polyacrylamide–alginate hydrogel matrix and, after going through a partial dehydration process, the flakes form percolating networks that are electrically conductive and robust to mechanical deformations. To illustrate the capabilities of our silver–...
Polyacrylamide/sodium alginate (PAM/Alginate) double-network (DN) tough hydrogel could address these issues as the potential couplant for intraoral ultrasound imaging. Experiments Different critical properties required for intraoral ultrasound imaging, including stability in water, mechanical properties, ...
HydrogelIsotherm modelsKinetic modelsMethylene blue removalSodium alginateThe aim of this study is to investigate the use of hydrogels as adsorbent in the removal of methylene blue (MB), a cationic dyestuff commonly used in industry, by adsorption from waste water. Therefore, sodium alginate-modified...
Conductive hydrogels have attracted tremendous attention in fabricating flexible strain sensors as highly stretchable and biocompatible strain sensing materials. However, fabricating a multifunctional conductive hydrogel simultaneously wi
the recent highlights on the research work done on polyacrylamide hydrogel composites using various reinforcing additives are crucially explored first time in the present report. The improvement practice in the strength, bonding and self-healing of the polyacrylamide hydrogel is demonstrated by the encapsu...
Bovine serum albumin (BSA) imprinted nonwoven polypropylene (PP) fibre supported calcium alginate/polyacrylamide (CA/PAM) hydrogel film (PP-s-CA/PAM MIP) was prepared using nonwoven PP as matrix, BSA as template molecule, sodium alginate (SA) and acrylamide (AM) as functional monomers, N, ...
Due to its unique physicochemical and mechanical properties, cellulose nanocrystal (CNC) as the hydrogel reinforcement has been widely reported12. While, strict size control of this nanoparticle and uniform dispersion in water were the crucial steps before utilization. Furthermore, the dispersion of ...
Due to their high content in nature, polysaccharides have gradually developed into promising materials for the preparation of hydrogel adhesives. Alginate has become an excellent material for the preparation of hydrogels due to its non-toxicity, biodegradability, biocompatibility, stability, and gelation ...
A hydrophobicphotosensitizer, meta-tetra(hydroxyphenyl)chlorine (mTHPC) encapsulated into ultrafinepolyacrylamidehydrogelnanoparticleswas prepared (Gao et al., 2007) by a nonaqueousmicroemulsionmethod. Both dye aggregation within the water-soluble nanoparticles and dye leaching are reduced. Their ultra small ...