Abstract：Applying Förster theory, the energy transfer between acridine orange (AO) and rhodamine 6G (R6G) was investigtaed. It was found that in the solution of dodecyl benzene sulfonic acid sodium (DBS), effective energy transfer can occur between AO and rhodamine 6G even when the concentration of the dyes is very low. The mechanism of energy transfer between AO and rhodamine 6G was studied. When the energy transfer occurs, the fluorescence of AO is quenched, the type of quenching is static. Based on the mechanism of Frster energy transference, the thermodynamic parameters, enthalpy change (ΔH) and entropy change (ΔS), were calculated according to Van’t Hoff equation, which indicates the acting force between AO and R6G. The transfer efficiency of energy and the distance between AO and R6G were found. It is indicated that the course of action is single static quenching.
刘保生，孙化阳，刘智超，锅圆. 十二烷基苯磺酸钠胶束中吖啶橙与罗丹明6G间的能量转移机理研究[J]. 光谱学与光谱分析, 2006, 26(11): 2093-2096.
LIU Bao-sheng, SUN Hua-yang, LIU Zhi-chao, GUO Yuan . Study on the Mechanism of Energy Transfer between Acridine Orange and Rhodamine 6G in Micelles of Dodecyl Benzene Sodium Sulfonate . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(11): 2093-2096.
[1] BAO Suo-yan, WANG Gui-hua, LIU Bao-sheng, et al(鲍所言, 王桂华, 刘保生，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2001, 21(1): 87. [2] LIU Bao-sheng, GAO Jing, YANG Geng-liang(刘保生, 高 静，杨更亮). Chinese J. Anal. Chem.(分析化学), 2005, 33(4): 546. [3] LIU Bao-sheng, GAO Jing, YANG Geng-liang(刘保生, 高 静, 杨更亮). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2005, 25(7)：1080. [4] LIU Bao-sheng, ZHANG Hong-yi, WANG Fu-li(刘保生, 张红医, 王甫丽). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2003，23(3)：539. [5] FENG Xi-zeng, BAI Chun-li, LIN Zhang, et al(冯喜增，白春礼，林 璋，等). Chinese J. Anal. Chem.(分析化学), 1998, 26(2): 154. [6] ZHU Keng, TONG Shen-yang (朱 铿，童沈阳). Chemical Journal of Chinese Universities(高等学校化学学报), 1996, 17(4)：539.
