X. Du, Y. Zhan, Yun-Bao Jiang
Apr 1, 1997
Citations
0
Influential Citations
8
Citations
Journal
Talanta
Abstract
Intense room temperature phosphorescence of 1-bromonaphthalene (1-BrN) induced by p-octylpolyethylene glycol phenylether was studied in aqueous beta-cyclodextrin solution. The mode of inclusion complex formation was approached. The optimal conditions were obtained. Interferences of foreign substances with phosphorescence were examined. The phosphorescence intensity is proportional to the concentration of 1-BrN in the range 0 approximately 5.18 mug ml(-1). The recovery is 90-102% and the relative standard deviation is less than 4.5%. The proposed method is simple and convenient.