Page 451 - Copper and Bronze in Art: Corrosion, Colorants, Getty Museum Conservation, By David Scott

TABLE 10 X-RAY DIFFRACTION DATA FOR S O M E VERDIGRIS SYNTHESES
COMPARED WITH NEUTRAL COPPER ACETATE (ICD D 2 7 - 1 4 5 )

B L U E - G R E E N N E U T R A L B L U E - G R E E N N E U T R A L
C O R R O S I O N F R O M C O P P E R A C E T A T E C O R R O S I O N F R O M C O P P E R A C E T A T E
C O P P E R F O I L A N D (ICDD 27-145) C O P P E R F O I L A N D (ICDD 27-145)
V I N E G A R V I N E G A R
E X P E R I M E N T E X P E R I M E N T
(distilled clea r vinegar) (distilled clear vinegar)
continued
Intensity d-spacing d-spacing Intensity Intensity d-spacing d-spacing Intensity

100 6.81 6.91 100 5 2.674 2.688 2
70 6.14 6.17 35 2.645 2
5.87 25 2.609 2
70 5.77 5.75 16 2.592 2
70 5.32 5.38 25 2.576 < 1
10 4.26 4.28 2 5 2.534 2.543 4
4.09 4 2.510 2
10 4.05 4.05 2 2.495 2
3.588 12 2.425 2
3.527 20 2.393 4
90 3.49 3.455 4 10 2.380 2.387 4
10 3.42 3.434 4 10 2.317 2.330 8
10 3.28 3.292 4 2.290 10
10 3.08 3.087 4 50 2.279 2.279 4
3.033 2 2.226 4
2.967 2 10 2.215 2.222 4
2.875 2 2.186 2
2.773 2 2.149 < 1
2.723 2 2.137 2

A P P E N D I X D
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