view article
Figure 1
Photo-reduction of a 1 mM buffered aqueous solution of sodium selenate (50 mM HEPES/NaOH pH 7.5, 20% v/v glycerol). The sample was measured on SSRL BL9-3 at 10 K using a PIPS Si detector to monitor fluorescence. (a) Superposition of four consecutive sweeps each separated by 6 min, illustrating increasing degrees of photo-reduction on a sweep-by-sweep basis. (b) Spectra corresponding to solutions of selenate and selenite. The spectra in (a) can be fitted well using a linear combination of selenite and selenate spectra (b) (not illustrated), suggesting that the photo-chemical reaction involves only these two species.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 19| Part 6| November 2012| Pages 875-886
https://doi.org/10.1107/S090904951203943X
Follow J. Synchrotron Rad.
Sign up for e-alerts
E-alerts
Follow J. Synchrotron Rad. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS