Figure 8 | Scientific Reports

Figure 8

From: Signatures of Molecular Unification and Progressive Oxidation Unfold in Dissolved Organic Matter of the Ob-Irtysh River System along Its Path to the Arctic Ocean

Figure 8

Three subspaces of Van Krevelen diagrams of the DOM samples collected along the South-North transect of the Ob-Irtysh river system. The samples are arranged in two columns. In each column, the central subspace is Van Krevelen diagram with CHO and CHON formulae highlighted in blue and red, respectively. The common for all samples formulae are shown in the right subpanels: they consist of 1629 stoichiometries. The unique formulae are shown in the left subpanels as CHO (in blue) and CHON (in red).

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