| 大分子酸的掺杂条件对聚苯胺导电性的影响 |
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| 引用本文： | 李 杨,王进美,李彩霞. 大分子酸的掺杂条件对聚苯胺导电性的影响[J]. 合成纤维, 2015, 44(5) |
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| 作者姓名： | 李 杨 王进美 李彩霞 |
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| 作者单位： | 西安工程大学,陕西西安,710048 |
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| 摘 要： | 研究了掺杂酸种类、氧化剂浓度、反应温度、有机酸浓度对聚苯胺导电性的影响,选用过硫酸铵(APS)作为氧化剂,磺基水杨酸(SSA)和对甲苯磺酸(TSA)两种有机酸作为掺杂酸,经过试验探索得到最佳的工艺:苯胺与APS、掺杂酸的摩尔比为1∶1∶1,聚合温度0℃,APS浓度为1.0 mol/L,SSA和TSA的浓度分别为0.3 mol/L和0.4 mol/L。
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| 关 键 词： | 聚苯胺 有机酸 电导率 |
Effects of Macromolecular Acid's Doping Condition on Electrical Conductivity of Polyaniline |
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| LI Yang,WANG Jin-mei,LI Cai-xia. Effects of Macromolecular Acid's Doping Condition on Electrical Conductivity of Polyaniline[J]. Synthetic Fiber in China, 2015, 44(5) |
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| Authors: | LI Yang WANG Jin-mei LI Cai-xia |
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| Affiliation: | (Xi'an Polytechnic University, Xi' an 710048, Shaanxi, China) |
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| Abstract: | The effects of acid type, oxidant concentration, temperature and concentration of organic acid onthe conductive of polyaniline were studied. Ammonium persulfate was used as the oxidant, SSA and TSA or-ganic acid were used as the doping acid. After experimental exploration the best process were got: mole ra-tio of anitine, ammonium persulfate and organic acid was 1:1:1, polymerization temperature was 0 ℃, oxi-dant concentration was 1.0 mol/L, the concentration of the doping acid SSA and TSA were 0.3 mol/L and 0.4 mol/L. |
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| Keywords: | polyaniline organic acid electrical conductivity |
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