Table 3 Chemical analysis of the two contaminated peanut samples
From: Green waste recycling of peanuts highly contaminated with aflatoxins in clay brick manufacturing
Main constituent | PA (W%) | PB (W%) |
|---|---|---|
SiO2 | 0.56 | 0.97 |
Al2O3 | 0.18 | 0.32 |
Fe2O3 tot | 0.01 | 0.01 |
MgO | 0.16 | 0.21 |
CaO | 0.13 | 0.14 |
Na2O | 0.15 | 0.12 |
K2O | 0.27 | 0.25 |
P2O5 | 0.34 | 0.16 |
SO3 | 0.28 | 0.17 |
Cl | 0.1 | 0.05 |
ZnO | 0.002 | 0.003 |
SrO | 0.001 | – |
HfO2 | 0.007 | – |
LOI | 97.78 | 97.58 |
Total | 99.97 | 99.983 |