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. 2015 Oct 1;2015:798397. doi: 10.1155/2015/798397

Table 2.

Monitoring results of nitrogen, methane, and carbon dioxide composition.

Peak number Retention time/min Peak-height Concentration Area Unit Components
1 0.351 237107.4 89.82 623364.4 % N2
2 0.552 691.9 0.50 2684.3 % CH4
3 1.004 10973.2 9.68 67724.1 % CO2