Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer

Table 3

Mean square root of the analyte and maximal analysis error in case of background spectra.

Item	Gas	Mean square root	Maximal error
1	CH4
2	C2H6
3	C3H8
4	iso-C4H10
5	n-C4H10
6	C2H4
7	C3H6
8	C2H2
9	CO
10	CO2