
Hyperexponential and nonmonotonic retention of polyvinylpyrrolidone-coated silver nanoparticles in an Ultisol
Keywords: AAS; atomic absorption spectroscopy; BTC; breakthrough curve; CDE; convection-dispersion equation; CEC; cation exchange capacity; CFT; colloid filtration theory; d50; soil medium grain size; DH; average hydrodynamic diameter; DLS; dynamic light scattering