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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Plots of transmittance vs. temperature of 1 wt % aqueous solutions of Pnipam in buffer solutions of pH = 4~10 synthesized (a) without and (b) with stereo-control.