From: Influence of application techniques on the ecotoxicological effects of nanomaterials in soil
Principle of spiking | Carrier | Spiked matrix |
---|---|---|
Dry (powder) | Soil | Soil |
Dry (powder) | Silica sand | Soil |
Dry (powder) | No carrier | Food |
Wet (dispersion) | Deionized water | Soil |
Wet (dispersion) | Deionized water | Food |