“Internal pKa's” in Polyelectrolyte Multilayers: Coupling Protons and Salt
作者： Hassan H. Rmaile , Joseph B. Schlenoff
DOI: 10.1021/LA025624S
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摘要: In situ UV−vis absorption spectroscopy is used to probe the extent of dissociation a weak polycarboxylic acid incorporated within polyelectrolyte multilayer. The effective constant shown depend on nature Salt counterion and proton populations multilayer are be coupled, leading quantitative relationship between acidity salt these reluctant exchangers.
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