Quantitative Analysis of Silicon Tetrachloride, Carbon Disulfide, and Dichloroethane Concentration by Raman Spectroscopy

Figure 4

Calibration curve for the determination of dichloroethane for the SiCl₄-C₂H₄Cl₂ binary system at (a) 754 cm⁻¹ and (b) 2968 cm⁻¹ (■: standard solution used to establish calibration curve; □: standard solution used to verify the accuracy of the calibration curve).

(a)

(b)