Table 1 Magnetic and powder properties for each type of MagCE and for the source materials (Please also see Table S3 (detailed information for this Table), Supplementary file)
From: Hybrid micro-particles as a magnetically-guidable decontaminant for cesium-eluted ash slurry
Size | Pore distribution | Magnetic property | |||||
|---|---|---|---|---|---|---|---|
Ave (μm) | Fine pore volume (μm3/g) | Specific surface area (μm2/g) | Porosity (%) | Hc (kA/m) | σs (A·m2/kg) | ||
Acicular iron nanoparticle | - | - | - | - | 116.2 | 119 | |
MagCEBAG | 1.68 | 0.04 | 0.62 | - | 115.4 | 62.1 | |
MagCE (value of rotameter (mm)) | 35 | 10.28 | 0.71 | 1.97 | 62.7 | 113.5 | 60.8 |
40 | 8.3 | 0.55 | 1.85 | 63.8 | 114.4 | 59.7 | |
45 | 6.51 | 0.44 | 1.78 | 69.1 | 114.4 | 60.3 | |
50 | 5.19 | 0.36 | 1.64 | 71.2 | 114.8 | 60.3 | |
55 | 4.38 | 0.31 | 1.54 | 71.9 | 114.8 | 60.0 | |
Cracked powder | 23.88 | 0.25 | 0.93 | - | 106.1 | 75.5 | |
Spherical iron nanoparticle | - | - | - | - | 39.8 | 150.3 | |
Spherical iron nanoparticle- based MagCE | 5.71 | 0.0011 | 1.72 | 65.1 | 39.3 | 59.6 | |
Spherical iron oxide nanoparticle | - | - | - | - | 10.3 | 62.8 | |
Spherical iron nanoparticle- based MagCE | 5.6 | 0.0022 | 1.65 | 65.3 | 12.5 | 22.7 | |
