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Colloidal nano-toolbox for molecularly regulated polymerization: chemorheology over 6 decades of viscoelasticity
Materials Horizons ( IF 13.3 ) Pub Date : 2017-09-22 00:00:00 , DOI: 10.1039/c7mh00575j
Amir Sheikhi 1, 2, 3, 4, 5 , Han Yang 1, 2, 3, 4, 5 , Pierre J. Carreau 6, 7, 8, 9, 10 , Theo G. M. van de Ven 1, 2, 3, 4, 5
Affiliation  

A universal approach to gain control over molecular interactions among activated, ready-to-react monomers, e.g., ammonium zirconium carbonate, has been proposed in which the monomers bind to two families of nanoengineered celluloses, namely hairy and conventional nanocelluloses with various surface functionalities and steric and electrosteric moieties. Engineering the colloidal interactions, the polymerization reaction was tailored to yield a spectrum of ultrasoft (5 decades decrease in viscoelastic moduli) to highly-reinforced (4000% enhanced viscoelasticity) nanocomposites using only 0.5 wt% nanoparticles.

中文翻译:

用于分子调控聚合的胶体纳米工具箱:超过6年粘弹性的化学流变学

已经提出了一种通用方法来控制活化的,易于反应的单体(例如碳酸锆铵)之间的分子相互作用,其中单体与两种纳米工程纤维素家族结合,即具有各种表面功能和功能的毛状和常规纳米纤维素。立体和电子立体部分。通过对胶体相互作用进行工程设计,可以对聚合反应进行定制,以生成仅使用0.5 wt%纳米颗粒的高柔软(4000%粘弹性增强)纳米复合材料的超软光谱(粘弹性模量减少5年)。
更新日期:2017-10-30
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