天津工业大学学报2013,Vol.32Issue(1):38-42,5.
蒽醌类分散染料与表面活性剂及无机盐的相互作用
Interaction between anthraquinone disperse dyes/surfactant and inorganic salt in aqueous solution
贺志鹏 1吴赞敏 2杨哲建1
作者信息
- 1. 天津工业大学纺织学部,天津300387
- 2. 天津工业大学先进纺织复合材料教育部重点实验室,天津300387
- 折叠
摘要
Abstract
Interaction between disperse blue 2BLN as a disperse dye and different surfactants, inorganic salts were studied in aqueous solution by using UV-Visible adsorption spectra. The results show that with surfactants concentration increasing the maximum adsorption wavelength of dye increases around 20 nm, and absorbance increasing until to a constant in the presence of sodium dodecyl sulfate, sodium dodecyl sulfonate, AES, Tween80, respectively. A new adsorption peak appears around 627 nm showing that union between dye and surfactant happens when the concentration reaches a range. And adding sodium dodecyl benzene sulfonate only makes redshift occur, new adsorption peak doesn't appear. Adding inorganic salts alone has no effect, however, the addition of inorganic salts will influence surfactants micelle in the presence of surfactants.关键词
蒽醌类/分散蓝2BLN/表面活性剂/无机盐/相互作用/紫外-可见吸收光谱Key words
anthraquinone/ disperse blue 2BLN/ surfactants/ inorganic salts/ interactions/ UV-Visible adsorption spectra分类
化学化工引用本文复制引用
贺志鹏,吴赞敏,杨哲建..蒽醌类分散染料与表面活性剂及无机盐的相互作用[J].天津工业大学学报,2013,32(1):38-42,5.