Table 1.
Metal ratios from Prompt Gamma Activation Analysis (PGAA) of Ga/M-seamed pyrogallol[4]arene hexamers.a
Metal 1:Metal 2 | ICP Analysisb | PGAA |
---|---|---|
Ga : Zn | 14 : 10 | 13.5 : 10.5 |
Ga : Cu | 13 : 11 | 14 : 10 |
Ga : Ni | 15 : 9 | 15 : 9 |
Ga : Co | 16 : 8 | 18 : 6 |
Expanded uncertainties for PGAA values are estimated at ≤ 5 % based on counting statistics, background subtraction, purity of the standards, and neutron flux uncertainties.