view article

Figure 3
Optical micrographs of eighteenth-century Prussian blues that were not treated with hydrochloric acid and that contain alumina hydrate: (a) D3 and (b) D2. The micrographs have been obtained with reflected visible light and dark-field illumination. The orange particles contain ferri­hydrite.

Journal logoJOURNAL OF
ISSN: 1600-5775
Follow J. Synchrotron Rad.
Sign up for e-alerts
Follow J. Synchrotron Rad. on Twitter
Follow us on facebook
Sign up for RSS feeds