Fig. 5

Residual methanol concentration as function of time for the untreated control (+) and treatments of 2 (
), 4 (
), 6 (
) and 8 (
) min. Purple arrows at 24, 48, 72 and 96 h represent plasma treatments.

Residual methanol concentration as function of time for the untreated control (+) and treatments of 2 (
), 4 (
), 6 (
) and 8 (
) min. Purple arrows at 24, 48, 72 and 96 h represent plasma treatments.