Bioresources and Bioprocessing

Table 1 Diffusion parameters of the 50/50 CS/PVA hydrogel at different pH values

From: Characterization of pH-responsive high molecular-weight chitosan/poly (vinyl alcohol) hydrogel prepared by gamma irradiation for localizing drug release

Sample	Intercept	k	n	r²
pH 1	− 2.4639	0.0851	0.3556	0.9556
pH 4	− 1.9879	0.137	0.3164	0.9708
pH 7	− 1.4451	0.2357	0.2541	0.9644
pH 10	− 1.3368	0.2629	0.2414	0.9583
pH 13	− 1.2305	0.2921	0.2211	0.9832

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