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硅烷修饰对环氧树脂/纳米介孔MCM-41复合材料性能的影响
王娜; 梁艳; 张军旗; 李明天; 张劲松
2005
Source Publication材料研究学报
ISSN1005-3093
Volume19.0Issue:1.0Pages:94-101
Abstract用偶联剂将纳米介孔MCM-41粉体修饰后与环氧树脂溶液共混,制备出环氧树脂/MCM-41纳米复合材料.研究了偶联剂的含量和不同溶剂的修饰对纳米介孔MCM-41粉体分散性和复合材料力学性能的影响.结果表明,加入适量的偶联剂和在极性较小的介质中修饰,可制备出单分散的纳米介孔MCM-41颗粒增强的新型网络复合材料.偶联剂中的有机基团-(CH2)3-NH2不仅进入孔道、修饰了MCM-41的孔壁,而且使介孔分子筛保持了有序的孔道结构.环氧树脂高分子链与偶联修饰后的MCM-41颗粒的内、外表面以强烈的化学键结合,使MCM-41颗粒均匀分散在聚合物基体中,提高了材料的力学性能,其拉伸强度比基体树脂提高了69%,杨氏模量提高了90%.
Keyword复合材料 介孔MCM-41 环氧树脂 硅烷偶联剂
Indexed ByCSCD
Language中文
CSCD IDCSCD:1909041
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/147920
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
王娜,梁艳,张军旗,等. 硅烷修饰对环氧树脂/纳米介孔MCM-41复合材料性能的影响[J]. 材料研究学报,2005,19.0(1.0):94-101.
APA 王娜,梁艳,张军旗,李明天,&张劲松.(2005).硅烷修饰对环氧树脂/纳米介孔MCM-41复合材料性能的影响.材料研究学报,19.0(1.0),94-101.
MLA 王娜,et al."硅烷修饰对环氧树脂/纳米介孔MCM-41复合材料性能的影响".材料研究学报 19.0.1.0(2005):94-101.
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