Research Article

Quantitative Raman Spectroscopic Determination of the Composition, Pressure, and Density of CO2-CH4 Gas Mixtures

Table 1

The fitting parameters for equation (5).

a 000.0458578972
a 100.0070465891
a 01−0.0367435722
a 20−0.3041825424
a 11−0.0208569183
a 020.0264438359
a 300.2888501741
a 21−0.0290891828
a 12−0.0400853154
a 030.0014973436
a 310.0879585851
a 220.0270909951
a 130.0002772730
a 040.0000945387