INVESTIGATION OF HEAVY ATOM EFFECT OF HALIDE ALKANES IN CYCLODEXTRIN INDUCED ROOM TEMPERATURE PHOSPHORIMETRY

摘要

In cyclodextrin induced room temperature phosphorescence (CD-RTP), external heavy atom compound is used to induce RTP or enhance RTP, which is referred to heavy atom enhancement effect (HAEE). It is significant to find more desirable heavy atom perturbers and to understand the behavior of heavy atom compounds for the development of CD-RTP. In this paper, the heavy atom effects of 21 halide alkanes have been examined in detail with five typical aromatic hydrocarbons (Phenanthrene, (Phen), 7,8-Benzoquinoline(B[f]Q) and halogen substituted naphthalenes (1-BrN,2-BrN,1-CIN)) as mode compounds.