Figure 8
From: A chitosan fiber as green material for removing Cr(VI) ions and Cu(II) ions pollutants

FTIR of CS before and after use for Cr (VI) and Cu(II) ions adsorption.
From: A chitosan fiber as green material for removing Cr(VI) ions and Cu(II) ions pollutants

FTIR of CS before and after use for Cr (VI) and Cu(II) ions adsorption.