Heritage Science

Table 1 The quantitative analysis results with SEM–EDS of green pigments in samples

From: Cu and As containing pigments in Zhejiang architecture polychrome paintings: a case study of degradation products of emerald green

Atomic Conc. %
Sample	C	O	Na	Mg	Al	Si	P	S	Cl	K	Ca	Cu	As
KKT	47.6	37.1	0.2	0.0	0.1	0.1	0.1	0.2	1.2	0.4	3.2	6.2	3.8
WCG-1	45.6	38.2	0.4	0.0	0.4	0.4	0.1	0.7	1.0	0.2	4.0	5.5	3.6
WCG-2	44.7	39.2	0.2	0.1	0.2	0.3	0.0	1.0	1.0	0.2	5.1	4.9	3.2

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