Fig. 21From: Recent progress in instrumental techniques for architectural heritage materialsX-ray diffraction patterns obtained on the DiffAbs beamline at Synchrotron SOLEIL: distribution of a chlorinated green rust; b akaganeite; c goethite; d iron; after (1) 1 h, (2) 8 h, (3) 20 h and (4) 44 h of testing [257], copyright (2015) Royal Society of ChemistryBack to article page