Figure 17. Calculated Weight % PVP Plotted Against Elemental Analysis Determined Weight % PVP

From

The Study of Polyvinyl Pyrrolidone-Polyvinyl Alcohol Copolymers and Blends

Ronald P. D’Amelia, Joseph Mancuso

Journal of Polymer and Biopolymer Physics Chemistry. 2020, 8(1), 1-14 doi:10.12691/jpbpc-8-1-1