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CN106589364A 一种聚苯胺纳米纤维及其制备方法 无效 - 驳回

一种聚苯胺纳米纤维及其制备方法
摘要：
本发明公开了一种聚苯胺纳米纤维及其制备方法。该聚苯胺纳米纤维由摩尔比介于99/1‑80/20之间的苯胺和2‑(六氟‑2‑羟基异丙基)‑苯胺制成。该制备方法包括：用去离子水和盐酸配制成摩尔浓度为0.5‑2mol/l的盐酸溶液，调节其pH值为2‑4；将苯胺和2‑(六氟‑2‑羟基异丙基)‑苯胺按摩尔比为99/1‑80/20的比例溶于盐酸溶液中，经搅拌后加入摩尔浓度为0.1‑1mol/l过硫酸铵水溶液，其中过硫酸铵/苯胺摩尔比介于0.01‑5之间；将上述混合溶液搅拌反应后，将得到的反应产物经过过滤、水洗、醇洗、干燥后得聚苯胺纳米纤维。通过上述方式，本发明能够满足快速检测的要求。
摘要（英）：

The invention discloses a polyaniline nano fiber and a preparation method thereof. The polyaniline nano fiber is prepared from aniline and 2-(hexafluoro-2-hydroxyl isopropyl)-aniline according to the mole ratio between 99/1 and 80/20. The preparation method comprises the following steps: preparing a hydrochloric solution with the mole concentration of 0.5 to 2 mol/l from deionized water and hydrochloric acid, and adjusting the pH value of the hydrochloric solution to 2 to 4; dissolving the aniline and the 2-(hexafluoro-2-hydroxyl isopropyl)-aniline in the hydrochloric solution according to the mole ratio between 99/1 and 80/20; and carrying out stirring reaction on the mixed solution, and filtering, washing with water, washing with alcohol and drying an obtained reaction product to obtain the polyaniline nano fiber. Due to the mode, the polyaniline nano fiber can meet the requirement for quick detection.

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