{
    "content": "The monomers used include 2-acrylamido-2-methyl propane sulfonic acid (AMPS), which has sulfonic acid functional groups that enhance the hydrophilicity of the resulting polymer by promoting hydrogen bonding and ionic interactions with water, thus facilitating increased water absorption and retention.2-Acrylamido-2-methyl propane sulfonic acid (AMPS) contains sulfonic acid functional groups that enhance hydrophilicity by attracting water molecules through ion-dipole interactions, while the use of ethylene glycol dimethacrylate (EGDMA) contributes additional hydrophilic properties due to its ether groups, which also improve water solubility and interaction.The monomers used for synthesizing hydrophilic polymers include AMPS (2-acrylamido-2-methylpropanesulfonic acid) and MMA (methyl methacrylate), where the sulfonic acid group in AMPS enhances hydrophilicity due to its ability to form hydrogen bonds with water, increasing interactions through strong ionic and dipole-dipole interactions.The hydrophilic monomer AMPS contains functional groups that enhance the hydrophilicity of the polymer, which interact with water through hydrogen bonding and ionic interactions, while the presence of hydroxyl groups generated by air plasma treatment further promotes interfacial interactions with TMSMA, another constituent of the polymer."
}