| pH值对硅油乳液Zeta电位及其制备的影响 |
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| 引用本文： | 赵静,李波,蒋刚. pH值对硅油乳液Zeta电位及其制备的影响[J]. 化学研究与应用, 2005, 17(3): 386-388 |
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| 作者姓名： | 赵静 李波 蒋刚 |
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| 作者单位： | 四川大学原子分子物理研究所,四川,成都,610065;中国工程物理研究院激光聚变研究中心,四川,绵阳,621900;中国工程物理研究院激光聚变研究中心,四川,绵阳,621900;四川大学原子分子物理研究所,四川,成都,610065 |
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| 摘 要： | 1994年，T．M．Obey和V．Brian采用二甲基二乙氧基硅烷在氨水催化剂下进行乳液聚合，获得了具有较好单分散性的聚二甲硅油乳液。本文研究了pH值对二甲基二乙氧基硅乳液Zeta电位的影响，比较了有相同单体浓度的单相体系在低pH值(酸性)和高pH值(碱性)条件下乳液聚合的规律，以期对硅烷乳液制备做更进一步的研究。
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| 关 键 词： | 乳液制备 pH值 Zeta电位 乳粒尺寸分布 |
| 文章编号： | 1004-1656(2005)03-0386-03 |
| 修稿时间： | 2004-09-13 |
Influence of pH values on the Zeta potential and preparation of silicon oil/water emulsion |
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| Zhao Jiang,Li Bo,Jiang Gang. Influence of pH values on the Zeta potential and preparation of silicon oil/water emulsion[J]. Chemical Research and Application, 2005, 17(3): 386-388 |
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| Authors: | Zhao Jiang Li Bo Jiang Gang |
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| Affiliation: | Zhao Jiang~ |
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| Abstract: | Emulsion prepared under acidic conditions was compared with emulsion prepared under basic conditions.Under acidic conditions emulsion had a small average count rate,emulsion particles grow slowly at the early stage and grow quickly at the latter,the Zeta potential was low.However,under basic conditions,those parameters were contrasted.At the same time there was a plateau range in which particles almost would not grow. |
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| Keywords: | preparation of silicon oil/water emulsion pH values Zeta potential distribution of particle size |
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