第二松花江水中苯酚和苯胺的光降解规律

利用室外模拟实验测定了苯酚和苯胺光降解的速率常数和半寿命.通过室内模拟实验测定了苯胺在第二松花江水中光化学反应的量子产率,由此推算出其光降解半寿命的理论值,该理论值与实测值基本吻合.

Photodegradation of Phenol and Aniline in the Water of the Second Songhua River

The photodegradation rate constants and the half-lives of phenol and aniline in the water of the Second Songhua River were determined by means of outdoor simulation experiments. The quantum yield of the photoreactions of aniline in the river water was determined also. On the basis of the quantum yield , the theory half-lives of the photodegradation of it were calculated , which were coincident with the actually determined values.