Bar Plot from Scientific Research

H/D isotopic exchange experiments over Ru/CB in a mixed flow of CH4, H2S, and D2(12 LCH4·gcat.–1·h–1). The columns are the normalized isotopomer distributions of hydrogen (H2, HD, D2), methane (CH4, CH3D, CH2D2, CHD3, CD4), and hydrogen disulfide (H2S, HDS, D2S) detected by mass spectroscopy. The black dots are the binomial distribution for each molecule, assuming that all the decompositions of CH4, H2S, and D2are reversible and then all the H and D can scramble in a statistical manner.

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