摘要
光催化氧化技术是一种新兴的样品预处理技术,探究新型的光催化氧化消解方法对样品前处理有着显著的优势。本文拟采用二氧化钛为催化剂,通过使用光催化氧化消解方法对水体样品进行前处理,再用分光光度法测定水中的总磷,并与常用消解方法进行对比,确定本方法的准确度与精密度。
Photo-catalytic oxidation technology is a newly developed technology on sample pre-treatment in recent decades, exploring new photocatalytic oxidation of the digestion for the sample pre-treatment methods have its significant advantages. This paper took TiO2 as catalyst, according to the use of photocatalytic oxidation method to degrade the water samples before treatment, and then determine the total phosphorus in water by Spectrophotometry. Besides, commonly used methods were compared to determine the accuracy and precision of this method.
出处
《中国环境管理干部学院学报》
CAS
2009年第1期71-73,共3页
Journal of Environmental Management College of China
关键词
紫外光催化氧化
二氧化钛
分光光度法
总磷
UV- Photocatalytic Oxidation
TiO2
Spectrophotometry
total phosphorus