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. 2023 Jan 17;15(3):488. doi: 10.3390/polym15030488

Figure 22.

Figure 22

(a) Variation of PTZ concentration with the retention time at various temperatures in acrylic acid medium, and (b) rates of PTZ consumption in acrylic acid as a function of reaction temperature in air (solid circles) and N2 environment (open circles). Reprinted/adapted with permission from Ref. [71]. Copyright 2022, John Wiley and Sons.