Nanocomposite based on polyamidoimide with hydrosilicate nanoparticles of varied morphology

Polyamide-Imide Membranes of Various Morphology - Features of Nano-Scale Elements of Structure

“…Apparently, NT's in a matrix of the semi-rigid polymer having ability to strong intermolecular interactions, fill free spaces which are arise at formation of non-porous film, not moving apart polymer chains in the visible extent. It is shown [38,46] in our works, that the increase in quantity of nanotubes entered into a matrix PAI, according to the law of negation of negation, results, since certain quantity, to allocation superfluous NT on a surface of a polymeric film. Possibly, in this system intermolecular interactions of semi-fixed chains have appeared stronger, than interactions on border polymer -an inorganic phase.…”

“…The analysis of images Fig. 15 leads to a conclusion, that at going of NT out on a surface of film adhesion between NT and a polymer matrix (that is well visible on the threedimensional image and on profile) is broken, that negatively affects on transport properties and on values of durability of a composite [38]. In case of PAI-2-NT (2 wt %), nanotubes are distributed in a film in more regular intervals by small groups.…”

“…In the paper [38] the morphology and mechanical and transport properties of the composites formed were analyzed, which enabled optimization of their synthesis conditions. It was shown an increase in permeability to liquids (pervaporation) upon introduction of inorganic nanotubular additives in PAI-1.…”

Steady Stokes flow between confocal semi-ellipses

“…The information about it can be used for several nanophysical and nanochemical applications. Particularly, it was shown experimentally that there is a separation of a fluid's components in nanochannels [9]. Among other reasons, it is related with the existence of eddies.…”

The use of transient electrolysis in the technology of oxide composite nanostructured materials: review

“…In recent years there has been increased interest in composite materials based on polymer matrix with nanosized metal oxide particles [46][47][48][49][50][51][52][53]. This is due to their wide application ranging from membranes, catalysts to constructive materials and materials that are used in information technology.…”