摘要
对聚乙烯醇—硫酸钡乳浊体系的共振光散射光谱、二级光散射光谱与反二级光散射光谱的光谱特性进行研究, 并开展了用此体系测定环境水样中硫酸根的应用研究, 3 种散射光谱法在0 ~0-24mg/mL的硫酸根浓度范围内的标准曲线均呈良好线性关系.
The spectra of resonance light scattering(RLS),double scattering(DS) and anti-double scattering(ADS) for polyvinyl alcohol-barium sulphate system have been studied by using an ordinary spectrofluorophotometer. RLS,DS and ADS have been applied to the determination of sulfate radical in environmental water sample. The results are satisfactory.
出处
《福州大学学报(自然科学版)》
CAS
CSCD
1999年第S1期136-137,共2页
Journal of Fuzhou University(Natural Science Edition)
关键词
硫酸钡
聚乙烯醇
共振光散射
二级光散射
parium sulphate
polyvinyl alcohol
resonance light scattering
double scattering