{
    "content": "The hydrophilic polymer is synthesized using acrylamide as the matrix, and the presence of functional groups such as the amide group in acrylamide enhances the polymer's hydrophilicity by allowing strong hydrogen bonding with water molecules.The monomers used for synthesizing hydrophilic polymers include acrylamide, gelatin, and N,N'-methylene bisacrylamide, with functional groups such as amide (-CONH2) and hydroxyl (-OH) that enhance the hydrophilicity of the corresponding polymers by forming hydrogen bonds with water, thereby increasing affinity and interaction with the solvent."
}