Research Article

Usefulness of Organic Acid Produced by Exiguobacterium sp. 12/1 on Neutralization of Alkaline Wastewater

Figure 2

RP-HPLC chromatograms of individual standard organic acids (a), standard organic acids in mixture (b), culture supernatant (c), and culture supernatant spiked with formic acid.
345101.fig.002a
(a)
345101.fig.002b
(b)
345101.fig.002c
(c)
345101.fig.002d
(d)