远离平衡态时液/气界面处的动态不稳定性。

Dynamic instability at liquid/vapor interface far from equilibrium.

作者信息

Rastogi R P, Srivastava R C, Agrawal Y K

机构信息

Chemistry Department, Gorakhpur University, Gorakhpur 273 009, India.

出版信息

J Colloid Interface Sci. 2006 May 15;297(2):711-4. doi: 10.1016/j.jcis.2005.10.064. Epub 2005 Dec 9.

DOI:10.1016/j.jcis.2005.10.064

PMID:16338233

Abstract

Attempt has been made to elucidate the mechanism of electric potential oscillations at oil-aqueous solution interface involving adsorption at oil-vapor interface on a semi-theoretical basis. The mechanism stipulates adsorption of ammonia, amines and pheromones at the liquid-vapor interface followed by transfer of ions through membrane-aqueous solution interface and subsequent interaction of ammonium (amine) ions and carbocations from pheromones with diffusing halide ions from the bulk. Relationship of the above mechanism with sensing mechanism of smell by olfactory nerves has also been pointed out.

摘要

已尝试在半理论基础上阐明油 - 水溶液界面处电势振荡的机制，该机制涉及在油 - 气相界面的吸附。该机制规定氨、胺和信息素在液 - 气界面吸附，随后离子通过膜 - 水溶液界面转移，以及来自信息素的铵（胺）离子和碳正离子与从主体扩散的卤离子随后发生相互作用。还指出了上述机制与嗅觉神经嗅觉传感机制的关系。