heptanol/dental caries

We report results of molecular dynamics (MD) simulations of the complexes of p-sulfonatocalix[4]arene with linear alcohols from ethanol to heptanol in water at 25 degrees C. We show that these complexes are of the inclusion type and are governed by van der Waals interactions between the calixarene

Electrophysiological responses to odorants delivered via an air dilution olfactometer were recorded from the ethmoid branch of the trigeminal nerve innervating the nasal cavity. Thresholds were obtained for nine compounds with those for heptanol (21-137 ppm) and propionic acid (39-49) ppm

Humic substances that preferentially adsorb at the air/water interfaces of water or aerosols consist of both fulvic and humic acid. To investigate the chemical reactivity for the heterogeneous reaction of gaseous ozone, O(3)(g), with aqueous iodide, I(-)(aq), in the presence of standard fulvic acid,