Polyacrylamide based hydrogel with high temperature and salinity tolerance: the role of aminated distilled spent grain

Key Points

• Salinity tolerance in polyacrylamide hydrogel improves due to the incorporation of aminated distilled spent grain.
• The study notes that the hydrogel maintains effectiveness at high temperatures.
• This investigation employs experimental analysis to assess the properties of the hydrogel.
• Such improvements may enable the development of more durable materials for various applications.