| 扫描探针显微镜在炭黑/苯乙烯-丁二烯-苯乙烯嵌段共聚物结合橡胶微观结构研究中的应用 |
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| 引用本文： | 孟春财,陈建,伍雅峰,张敬雨.扫描探针显微镜在炭黑/苯乙烯-丁二烯-苯乙烯嵌段共聚物结合橡胶微观结构研究中的应用[J].橡胶工业,2012,59(6):362-367. |
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| 作者姓名： | 孟春财 陈建 伍雅峰 张敬雨 |
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| 作者单位： | 四川理工学院材料腐蚀与防护重点实验室,四川自贡,643000 |
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| 基金项目： | 国家自然科学基金，四川理工学院人才引进项目，四川省教育厅重点项目，研究生创新基金 |
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| 摘 要： | 利用扫描探针显微镜(SPM)的DFM模式观察苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)和炭黑/SBS混合物的微观形貌。结果表明:不同浓度的SBS溶液的微观形貌差异较大;炭黑/SBS混合物的分离物成"手镯"环状结构,尺寸为100nm左右,与炭黑相连物质的长度为200～300nm,横向直径约为100nm,与SBS单体的尺寸吻合,可初步判定该结构为炭黑/SBS结合橡胶。
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| 关 键 词： | 苯乙烯-丁二烯-苯乙烯嵌段共聚物 炭黑 结合橡胶 扫描探针显微镜 微观结构 |
Application of Scanning Probe Microscopy in Study on Microstructure of Carbon Black/SBS Bound Rubber |
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| MENG Chun-cai,CHEN Jian,WU Ya-feng and ZHANG Jing-yu.Application of Scanning Probe Microscopy in Study on Microstructure of Carbon Black/SBS Bound Rubber[J].China Rubber Industry,2012,59(6):362-367. |
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| Authors: | MENG Chun-cai CHEN Jian WU Ya-feng and ZHANG Jing-yu |
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| Affiliation: | (Sichuan University of Science and Engineering,Zigong 643000,China) |
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| Abstract: | The microstructures of SBS and carbon black/SBS mixture were studied by DFM pattern of scanning probe microscopy(SPM).The results showed that,the microstructures of SBS solution in different concentration were significantly different.The separated substances of carbon black/SBS mixture appeared "bracelets" ring structure,and the size was about 100 nm.The length of the substance connected with carbon black was 200~300 nm,and the transverse diameter was nearly 100 nm,which was initially determined as carbon black/SBS bound rubber. |
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| Keywords: | SBS carbon black bound rubber scanning probe microscopy microstructure |
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