Hydrotropic Solubilization by Urea Derivatives: A Molecular Dynamics Simulation Study

Figure 8

Radial distribution functions between hydrotropic agents and water. (a) UR-H₂O RDFs. Red line: NF + UR + Water system, 𝑡=3 ns; black line: UR + Water system, 𝑡=3 ns; blue line: NF + UR + Water system, 𝑡=0 ns; purple line: UR + Water system, 𝑡=0 ns; red and black lines overlapped with blue and purple lines; (b) MU-H₂O RDFs. Red: NF + MU + Water system, 𝑡=3 ns; black: MU + Water system, 𝑡=3 ns; blue: NF + MU + Water system, 𝑡=0 ns; purple: MU + Water system, 𝑡=0 ns; (c) EU-H₂O RDFs. Red: NF + EU + Water system, 𝑡=3 ns; black: EU + Water system, 𝑡=3 ns; blue: NF + EU + Water system, 𝑡=0 ns; purple: EU + Water system, 𝑡=0 ns; (d) BU-H₂O RDFs. Red: NF + BU + Water system, 𝑡=3 ns; black: BU + Water system, 𝑡=3 ns; blue: NF + BU + Water system, 𝑡=0 ns; purple: BU + Water system, 𝑡=0 ns.

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