| 有机溶剂对直接黄液体染料溶解度的影响 |
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| 引用本文： | 胡生,黄小华.有机溶剂对直接黄液体染料溶解度的影响[J].安徽工程科技学院学报,2009,24(2). |
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| 作者姓名： | 胡生 黄小华 |
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| 作者单位： | 安徽工程科技学院安徽省纺织面料重点实验室,安徽,芜湖,241000 |
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| 基金项目： | 安徽省高等学校自然科学基金 |
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| 摘 要： | 通过加入去离子水和单独使用乙二醇、丙三醇配制成液体染料,在室温下测试它们的吸光度和最大吸收波长,从而了解这两种有机溶剂单独使用时对染料溶解度的影响,并尝试把乙二醇、丙三醇和乙醇混合使用,找出一个使染料溶解度达到最大的配方.实验结果表明混合使用乙二醇、丙三醇和乙醇对提高染料溶解度的效果最好.配方:黄色染料1 g.去离子水30 mL.乙二醇6 mL,丙三醇3 mL,乙醇6 mL.
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| 关 键 词： | 液体染料 溶解度 吸光度 最大吸收波长 |
Effect of organic solvents to the solubility of direct yellow liquid dye |
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| HU Sheng,HUANG Xiao-hua.Effect of organic solvents to the solubility of direct yellow liquid dye[J].Journal of Anhui University of Technology and Science,2009,24(2). |
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| Authors: | HU Sheng HUANG Xiao-hua |
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| Institution: | HU Sheng,HUANG Xiao-hua(Provincial Key Lab of Textile Fabric,Anhui University of Technology , Science,Wuhu 241000,China) |
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| Abstract: | The liquid dye was prepared by adding deionized water and ethylene glycol and glycerin.The Absorbance and the maximum Absorption wavelength of the dye were tested at room temperature to determine the effect of these types of organic solvents when used alone to the solubility of dye.Several organic solvents were mixed to find a formula to search for maximum solubility.The experimental results show that: mixed use of ethylene glycol,glycerol and ethanol to improve the solubility of the dyes is the best.Its fo... |
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| Keywords: | liquid dyes solubility Absorption maximum Absorption wavelength |
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