Table 4 Chemical analysis of the clay material
From: Green waste recycling of peanuts highly contaminated with aflatoxins in clay brick manufacturing
Main constituent | (wt%) |
|---|---|
SiO2 | 58.67 |
Al2O3 | 14.69 |
Fe oxides | 6.71 |
CaO | 3.46 |
MgO | 1.38 |
Na2O | 1.62 |
K2O | 1.07 |
TiO2 | 0.88 |
Cl− | 1.14 |
SO3 | 3.40 |
Others | 0.04 |
LOI | 7.02 |
Total | 100.08 |