کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
827923 | 1470278 | 2016 | 8 صفحه PDF | دانلود رایگان |
• Efficient encapsulation of low dimensional particles into thin films to obtain functional coatings in ceramic materials
• Achievement of great abrasion-chemical resistance and good optical properties of the functionalized coatings
• Development of an explanatory scheme of the encapsulation of the LDPs process
The incorporation of nanoparticles into a polymeric matrix to improve the mechanical properties or add new functionalities is a very common practice in nanocomposites materials. However, the organic nature of the common matrices difficults this methodology. In this work, low dimensional particles (LDPs) are introduced in an inorganic silica matrix obtained by the sol-gel method, which provides an appropriate host to encapsulate the LDPs. The step of introducing particles with only one of their dimensions in the nanoscale, into an inorganic matrix is not defined in the literature, therefore, a study of process and efficiency of the LDPs encapsulation is carried out by means of measuring structural properties (SEM, XRD, DTA-TG, particle size) and functionalities (colorimetry and abrasion-chemical resistances) of composites in thin films.
Figure optionsDownload as PowerPoint slide
Journal: Materials & Design - Volume 104, 15 August 2016, Pages 87–94