Studying Twin Samples Provides Evidence for a Unique Structure-Determining Parameter in Simplifed Industrial Nanocomposites.
Studying Twin Samples Provides Evidence for a Unique Structure-Determining Parameter in Simplifed Industrial Nanocomposites.
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DOI：
10.1021/mz500137e
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发表时间：
2014-04
影响因子：
5.8
通讯作者：
G. Baeza;A. Genix;Christophe Degrandcourt;J. Gummel;A. Mujtaba;K. Saalwächter;T. Thurn‐Albrecht;
中科院分区：
文献类型：
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作者：
G. Baeza;A. Genix;Christophe Degrandcourt;J. Gummel;A. Mujtaba;K. Saalwächter;T. Thurn‐Albrecht;
使用电子显微镜和小角度的X射线散射分析了苯乙烯丁二烯（SB）纳米复合材料尿液表明ρd3还设置了模量：可以通过链长度调整纳米复合材料的末端松弛时间，同时离开模量和结构不变。
The structure of styrene-butadiene (SB) nanocomposites filled with industrial silica has been analyzed using electron microscopy and small-angle X-ray scattering. The grafting density per unit silica surface ρD3 was varied by adding graftable SB molecules. By comparing the filler structures at fixed ρD3 (so-called "twins"), a surprising match of the microstructures was evidenced. Mechanical measurements show that ρD3 also sets the modulus: it is then possible to tune the terminal relaxation time of nanocomposites via the chain length while leaving the modulus and structure unchanged.