【摘要】 研究了溶剂的极性和溶液的酸度对两亲配体 N十六烷基 8羟基 2喹啉甲酰胺 (HL)紫外可见光谱的影响。在碱性介质中， HL的吸收带 1Bb、 1La和 1Lb均产生红移；在酸性介质中， HL的吸收带不仅红移，而且 1Lb带分裂为两个吸收峰。 HL存在明显的浓度效应。非极性和弱极性溶剂对 HL的紫外可见光谱的影响服从 Baylics方程；极性溶剂对 HL的紫外可见光谱的影响服从 McRac方程。更多还原

【Abstract】 The UV-visible spectra of an amphiphilic derivative of 8 hydroxyquinoline, N-hexadecyl-8 hydroxy 2 quinoline carboxamides were investigated. The positions of 1La and 1Bb bands of the derivatives were investigated as a function of solvent. Apparent concentration effect and acid base equilibrium in polar solvent were observed.更多还原