Bertholet反应用于微量氨的测定已有很多报导,其原理均以Bolleter所提出的下列反应式为代表; NH_3+HOCl→NH_2Cl+H_2O 根据上述反应及其应用于微量氨测定所得的良好结果,可以推测此反应可能应用于微量酚的测定。本文探讨这一反应用于微量苯酚测定中的各种条件,初步建立了苯酚的Bertholet反应测定法,并应用于一些环境样品的分析。实验部分 Bertholet reaction has been widely reported for the determination of trace ammonia. The principle is represented by the following reaction formula proposed by Bolleter. NH 3 + HOCl → NH 2 Cl + H 2 O According to the above reaction and the good results obtained from the measurement of trace ammonia, Presumably this reaction may be applied to the determination of trace phenol. This article explores the reaction conditions for the determination of trace phenol, initially established a phenol Bertholet reaction assay, and applied to some environmental samples. Experimental part