PSU-EDTA polymer inclusion membrane for selective extraction of cr (VI) and cr (III) from aqueous solution

Key Points

• Selective extraction achieved through a polymer inclusion membrane using PSU-EDTA to differentiate chromium species.
• Measured effectiveness shows up to 96% extraction efficiency for chromium ions in controlled conditions.
• The method utilizes ion transport mechanisms within the polymer matrix to facilitate chromium extraction from water.
• Potential environmental applications highlight the necessity for improved methods to manage chromium contamination.