Figure 2

FTIR-ATR data of (NH4)2MoS4 solutions as seen in A and B. Black represents the solvent DMSO, Red represents 240 mg of (NH4)2MoS4 in 5 mL DMSO, Green represents 0.146 EDTA in 5 mL DMSO, Blue squares represents 0.146 g EDTA 240 mg of (NH4)2MoS4 in 5 mL DMSO.