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. 2020 Mar 31;10(4):59. doi: 10.3390/membranes10040059

Figure 7.

Figure 7

hd at z = 29 cm as a function of filtration time t at (a) p = 0.25 bar (b) p = 0.75 bar and (c) p = 1.25 bar. Temperature was set to ϑ = 15 °C (squares), ϑ = 22 °C (circles) and ϑ = 45 °C (triangles). (d) Protein concentration cprotein for caseins and whey proteins on membrane surface as a function of the pressure p for the three temperatures for p = 0.25 bar (squares), p = 0.75 bar (circles) and p = 1.25 bar (triangles). Open symbols are casein and closed are whey proteins.