Quaternary ammonium cations are usually synthesized via tertiary amines and thus tend to have different properties depending on the attached group, facilitating the regulation of their functionality. ...

The study by Tipplook et al. (1) (hereafter referred to as the subject paper) provides useful insights into the adsorption of perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) onto ...

Cite this: Evidence That Two Alkyl Ester Quaternary Ammonium Compounds Lack Substantial Human Skin-Sensitizing Potential - Medscape - Mar 01, 2007.

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The FT-IR spectrum of the synthesized quaternary ammonium poly (amidoamine) ethoxyethanol dendrimer drug carrier QPAMAM-CH 2 CH 2 OCH 2 CH 2 OH (G2) in Figure 5B shows that the peaks caused by N-H str ...