| 一种改性塔罗油染料分散剂的制备及其性能研究 |
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| 引用本文： | 黄漂漂,刘明华,郭佳.一种改性塔罗油染料分散剂的制备及其性能研究[J].福州大学学报(自然科学版),2011,39(5):792-796. |
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| 作者姓名： | 黄漂漂 刘明华 郭佳 |
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| 作者单位： | 福州大学环境与资源学院;福建省生物质资源化技术开发基地; |
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| 基金项目： | 福建省高校产学合作科技资助项目(2010H6011); 中国博士后科学基金特别资助项目(200801239) |
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| 摘 要： | 以塔罗油为原料合成高效染料分散剂,其制备工艺为:塔罗油经过氧化氢预处理后,以高锰酸钾为催化剂,以甲醛和亚硫酸钠混合物为磺化剂进行磺化反应,制备改性塔罗油染料分散剂,并将其应用于还原橄榄T染料,进行分散性能及耐热稳定性研究.结果表明,当磺化时间为3.5h,原料与磺化剂质量比为1∶3,预处理剂质量分数为4.0％,磺化温度为...
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| 关 键 词： | 染料分散剂 塔罗油 磺化 分散性能 耐热稳定性 |
Preparation of a modified tall oil dye dispersant and its performances research |
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| HUANG Piao-piao,LIU Ming-hu,GUO Jia.Preparation of a modified tall oil dye dispersant and its performances research[J].Journal of Fuzhou University(Natural Science Edition),2011,39(5):792-796. |
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| Authors: | HUANG Piao-piao LIU Ming-hu GUO Jia |
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| Institution: | HUANG Piao-piao,LIU Ming-hua,GUO Jia(1.College of Environment and Resources,Fuzhou University,Fuzhou,Fujian 350108,China,2.Fujian Provincial Technology Exploitation Base of Biomass Resources,China) |
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| Abstract: | To prepare a high-performance dye dispersant by using tall oil as raw material,a modified tall oil dye dispersant was synthesized by sulfonation with hydrogen peroxide as pre-additive,potassium hypermanganate as catalyst and sodium sulfite-formaldehyde mixture as sulfonating agent.And the dispersion performance and thermostability of the prepared dye dispersant applied in Vat Olive T were studied.The results showed that the optimum conditions were 3.5 h of the sulfonated time,1:3 of the mass ratio of tall o... |
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| Keywords: | dye dispersant tall oil sulfonation dispersion performance thermostability |
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