International Journal of Polymer Science / 2019 / Article / Fig 8

Research Article

Ecofriendly Reduction of Methylene Blue with Polyurethane Catalyst

Figure 8

Plot of ln() as a function of time (min) for reduction of MB; : reduction of MB in the presence of ascorbic acid and 0.25 g of CPUF, : reduction of MB in the presence of Citrus limon extract and ascorbic acid (50 : 50) and 0.25 g of CPUF, and : reduction of MB in the presence of Psidium guajava extract and ascorbic acid (50 : 50) and 0.25 g of CPUF.

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