Table 4 MACs between (micro-nano) CB-CdO composites with measured MACs of (micro-nano) CdO / HDPE composites at different concentration with different energies17.
From: Impact of micro/nano cadmium oxide on shielding properties of cement–ball clay matrix
Energy (MeV) | Mass attenuation coefficient (Cm2 /gm) | ||||||||
---|---|---|---|---|---|---|---|---|---|
10%wt Micro CdO/HDPE17 | CB-m CdO 8.3% | 20%wt Micro CdO/HDPE17 | CB-m CdO 16.7% | 10%wt Nano CdO/HDPE | CB-n CdO 8.3% | 20%wt Nano CdO/HDPE | CB-n CdO 16.7% | Cd (element) | |
0.0595 | 0.691 | 0.748 | 1.187 | 1.174 | 0.798 | 0.840 | 1.374 | 1.355 | 5.880 |
0.0810 | 0.382 | 0.369 | 0.592 | 0.548 | 0.439 | 0.434 | 0.682 | 0.635 | 2.530 |
0.1218 | 0.221 | 0.210 | 0.282 | 0.260 | 0.253 | 0.231 | 0.323 | 0.295 | 0.856 |
0.2447 | 0.135 | 0.117 | 0.141 | 0.122 | 0.153 | 0.134 | 0.160 | 0.141 | 0.194 |
0.3560 | 0.113 | 0.097 | 0.114 | 0.100 | 0.128 | 0.109 | 0.129 | 0.113 | 0.119 |
0.6617 | 0.086 | 0.075 | 0.085 | 0.074 | 0.096 | 0.080 | 0.095 | 0.081 | 0.073 |
0.7789 | 0.080 | 0.070 | 0.079 | 0.070 | 0.089 | 0.074 | 0.088 | 0.075 | 0.066 |
0.9641 | 0.072 | 0.061 | 0.070 | 0.060 | 0.079 | 0.067 | 0.078 | 0.067 | 0.058 |
1.1732 | 0.066 | 0.055 | 0.064 | 0.054 | 0.072 | 0.061 | 0.070 | 0.061 | 0.052 |
1.3325 | 0.061 | 0.053 | 0.060 | 0.052 | 0.798 | 0.056 | 1.374 | 0.055 | 0.049 |
1.4080 | 0.059 | 0.052 | 0.059 | 0.051 | 0.439 | 0.054 | 0.682 | 0.053 | 0.048 |