Research Article

Important Explorations on Surface Corrosion of the Copper Coins Sourced from the Qing Dynasty

Table 1

Main dimensions () and important characteristics of the coins sourced from the Qing Dynasty.

SeriesSourceCoinpHMain dimensionsMain characterization techniques

1Pr-coKx7.44XRD, FESEM, EDS
2Pr-coJq7.26XRD, FESEM, EDS
3Pr-coJq7.94XRD, FESEM, EDS
4Pr-coDg7.41XRD, FESEM, EDS
5Pr-coDg7.73XRD, FESEM, EDS
6Pr-coTz7.52XRD, FESEM, EDS
7Pr-coQl8.49XRD, FESEM, EDS, 3DP
8Pr-coQl7.14XRD, FESEM, EDS, 3DP
9Pr-coQl7.95XRD, FESEM, EDS, 3DP
10Pr-coQl7.84XRD, FESEM, EDS, 3DP
11Pr-coQl8.13XRD, FESEM, EDS, 3DP