Retention of Nanoparticles: From Laboratory Cores to Outcrop Scale

Table 2

Baseline parameters for seven outcrops at field scale.

Parameter	Unit	Range	Spatially heterogeneous?	Remarks
		0.1–50	Yes	Outcrop map in Figure 4
		0–5	Yes	Outcrop map in Figure 5
		1–15	Yes	Outcrop map in Figure 6
		0.01–1	Yes	Function of porosity and permeability
		10^−5	No	Constant; Liu et al. [59]
		2600	No	Constant
		(2–8) × 10^−8	Yes	Equation (9); Zhang [19]; outcrop map in Figure 7
		1 × 10^−9	No	Equation (9); Zhang [19]
		1 × 10^−4	No	Equation (9); Zhang [19]
		1.7 × 10^−5	No	Equation (11); Zhang [19]
		4.2 × 10^−7	No	Equation (11); Zhang [19]
		0.5	No	Constant
		4	No	Constant