棉酚的紫外光谱研究

棉酚的紫外光谱研究 A STUDY ON ULTRA-VIOLET SPECTRA OF GOSSYPOL 卢永志 Lu Yongzhi first-author 本文报导了棉酚在各种不同溶剂中测得的λmax和εmax,深入研究了棉酚在不同极性的溶剂和酸碱性溶液中的UV吸收光谱变化与其分子结构的关系,从UV吸收光谱的观点讨论了棉酚三种异构体的存在方式与溶液酸碱性的关系。 In this paper, λ max and ε max of UV absorption spectra for gossypol in different solvents have been reported. The molecular structure of gossypol have been studied by means of differences in UV absorption spectra with different polar solvents and pH values of solutions. From the point of view of UV spectra, three isomers of gossypol related to pH values of solution have been discussed. 1987-01-01 2021-04-01 1