Structural organization and thermal transformations of various Ni(II) complexes as precursors of polymer-metal nanocomposites

Abstract

Peculiarities of thermal transformations of metal-containing monomers and polymers prepared by various synthetic routes are analyzed. It is shown that the thermal stability of metalcarboxylate groups is determined by the spatial organization of the nearest environment and the microstructure of polymer chains formed as a result of thermal transformations. Main paths of thermal transformations of studied compounds are considered. Qualitative and quantitative compositions of the gaseous and solid-phase products at the end of transformations and some properties of forming polymer-metal nanocomposites are studied. 1 60th communication from "Preparation and Reactivity of Metal-Containing Monomers" series. For 59th communication see [1].

Fabrication and characterization of metal-core carbon-shell nanoparticles filling an aeronautical composite matrix

“…In particular metal and metal oxide nanoparticles exhibit unique properties in regard to sorption behaviours, magnetic activity and chemical reduction among others. Magnetic particles, consisting of magnetic elements such as iron, cobalt, nickel and their corresponding oxides [6][7][8][9], have been the focus of research due to their attractive physicochemical properties. Important achievement in this direction is stimulated by the ever-growing interest shown in many fields of chemistry, physics and materials science.…”

Formation of metal-containing nanoparticles in polymer matrix. Computer simulation of clusterization kinetics during the solid-phase thermal decomposition of metal-containing precursors

“…It seems quite promising to synthesize metal-containing polymer composites by the self-organized solid-phase thermal transformation of macromolecular metal-containing complexes or monomers and polymers with metal-containing fragments (e.g., the transition metal carboxylates of unsaturated acids [1]) when, along with the formation of metal-containing nanoparticles, they are simultaneously stabilized in a polymer matrix [1,2,[8][9][10][11]. Upon such a synthesis, metal or metal-containing nanoparticles are formed that are characterized by a rather narrow size distribution and are uniformly distributed in the stabilizing matrix [9][10][11][12].…”

“…1 61st communication from "Preparation and Reactivity of MetalContaining Monomers" series. For 60th communication see [1].…”