Influence of Illuminance on the Observed Order of Reaction of Photodegradation of Nitrofurazone Solution  

作　　者：林涛 詹先成 杨秀岑 何宁 李成容 李琳丽 

机构地区：[1]School of Pharmacy, West China Medical Center, Sichuan University, Chengdu, Sichuan 610041, China

出　　处：《Chinese Journal of Chemistry》2005年第8期1090-1094,共5页中国化学（英文版）

基　　金：Project supported by the National Natural Science Foundation of China （No. 39770882）.

摘　　要：The relationship between the observed order of reaction of photodegradation of nitrofurazone solution and the illuminance of incident light as well as the concentration of the solution was studied, In the studies, the solutions of three concentrations were exposed to light with three different illuminance values, respectively, The results indicated that the observed order of reaction was increased with the decrease of concentration, when the illuminance was kept constant, and with the increase of illuminance when the concentration was kept constant. The observed order of reaction of photodegradation of nitrofurazone solution depended on both the concentration of the drug and the illuminance of the incident light.The relationship between the observed order of reaction of photodegradation of nitrofurazone solution and the illuminance of incident light as well as the concentration of the solution was studied, In the studies, the solutions of three concentrations were exposed to light with three different illuminance values, respectively, The results indicated that the observed order of reaction was increased with the decrease of concentration, when the illuminance was kept constant, and with the increase of illuminance when the concentration was kept constant. The observed order of reaction of photodegradation of nitrofurazone solution depended on both the concentration of the drug and the illuminance of the incident light.

关 键 词：order of reaction ILLUMINANCE CONCENTRATION NITROFURAZONE 

分 类 号：O623.71[理学—有机化学]