Research Article

Diurnal Variation and Spatial Distribution Effects on Sulfur Speciation in Aerosol Samples as Assessed by X-Ray Absorption Near-Edge Structure (XANES)

Figure 4

Anoxic preservation processes and instrumentation include (a) pressure controlled glove box (PCGB) for anoxic preservation at sampling site, (b) installation of APSC inside the PCGB, (c) removal of QFFs from APSC, (d) cutting of QFFs, (e) attachment of QFFs to sample holder, and (f) installation of QFFs inside DCM.
696080.fig.004a
(a)
696080.fig.004b
(b)
696080.fig.004c
(c)
696080.fig.004d
(d)
696080.fig.004e
(e)
696080.fig.004f
(f)