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. 2019 Feb 12;14(2):e0211713. doi: 10.1371/journal.pone.0211713

Table 7. H2S adsorption performance at difference lengths of bed used.

L/D ratio Breakthrough time, min Saturation time, min Adsorption capacity at 1 ppm, mg H2S/g
0.5 8 13.5 0.128
1.5 35 51.5 0.284
2.5 109 127.5 0.584