粘性疏水物质——油在河口沉积悬浮物上的吸附特征初探

A Preliminary Study of Characteriscs of Oil Adsorbed on Sediment in the Minjiang Es-tuary

利用水体中沉积悬浮物对污染物的吸附作用来研究污染物质在河流中的分布规律已经成为探索水体污染,特别是重金属污染的一个重要途径,研究水体中油污染的吸附,是比较复杂的,因为油是一种疏水性物质。

The adsorbent characteristics of oil, a hydrophobia slickum, on sediment is. the Mingjiang Estuary have been presented in this paper. It was investigated that adsorbent process of oil particulars existed in non-molecular state, that herein conformed to Freundlich isotherm equation. The correlation coefficient is more than 0.980. The kinetic and therraotodynamic characteristics and silt effect almoss accorded with general adsorbent process.