Notably, the transport efficiency is time-dependent, as it is linked to the turnover time (Fig. ), the time it takes for 1/e of the transported molecules to enter the receiver phase. The turnover time is small for repulsive molecule-chloroform interactions because molecules either cannot enter the chloroform or leave it immediately. For attractive molecule-chloroform interactions, the turnover time increases for repulsive to neutral interactions exponentially and then linear the stronger the interactions get as molecules prefer to stay within the chloroform, resulting in longer transport times (Fig. ). For example, when monitoring transport efficiency as a function of anhydride interaction after 12 hours or 2 days instead of 8 days, the transport efficiency decreases already for an anhydride interaction difference of +3 kBT, while after 8 days, this decrease is observed for anhydride interaction differences above +6 kBT (Fig. ). Put differently, the partitioning constant is critical, particularly with longer experiment times.