摘要
测定了光诱导SRN1反应生成的N-(α-萘基)咔唑和N-(β-萘基)咔唑。光化学反应产物用硅胶板展开,外标法定量,测定波长288nm,斑点的线性范围0~2μg,回收率100.5%,相对标准偏差4.8%,N-(α-萘基)咔唑含量<1%,N-(β-萘基)咔唑含量2.26%。
Samples are developed on a silica gel TLC plate and the separated spots are scanned by TLC scanner of reflection mode,The said substances have been determined by this simple and accurate method,using external standard.
出处
《分析测试学报》
CAS
CSCD
1995年第2期73-75,共3页
Journal of Instrumental Analysis
关键词
光密度法
萘基咔唑
薄层色谱
N-(α-nathyl)carbazole,N-(β-nathyl)carbazole.