
Figure 1.
Absorption spectrogram of SO2 and NO2.

Figure 2.
Experimental device diagram.

Figure 3.
Flow chart of the experimental system.

Figure 4.
Data relationship between concentration and absorbance of NO2.

Figure 5.
Data relationship between concentration and absorbance of SO2.

TABLE I.
THE COMPARISON OF MEASURED CONCENTRATION WITH ACTUAL VALUES OF SO2

TABLE II.
THE RESULTS OF CYCLIC ITERATIVE ALGORITHM