Iron oxide fractionation suppresses the enhancing effects of dissolved organic matter on the transport of titanium dioxide nanoparticles in the saturated iron oxide-coated quartz under acidic and neutral conditions | Synapse
March 3, 2026
Iron oxide fractionation suppresses the enhancing effects of dissolved organic matter on the transport of titanium dioxide nanoparticles in the saturated iron oxide-coated quartz under acidic and neutral conditions
Key Points
Transport of titanium dioxide nanoparticles decreases due to iron oxide fractionation, especially in saturated quartz.
Dissolved organic matter enhances transport, but its effect is inhibited by iron oxide fractions under both acidic and neutral conditions.
Analysis of interactions between iron oxides and titanium dioxide nanoparticles reveals critical environmental dynamics.
These findings highlight the influence of iron oxide fractionation on nanoparticle mobility, requiring further investigation in natural systems.