Abstract

The processing of industrial waste and highly hazardous substances using extreme techniques of formation, in addition to else, of nanocrystalline materials, which include plasmachemical synthesis according to the plasma recondensation scheme in low-temperature nitrogen plasma, is an urgent issue of chemical technology. In the work, an attempt was made to plasma recondensation of a mechanical mixture consisting of crystalline hydrates of the V_nO_n·xH₂O type and gas soot in an 1 : 1 ratio. The solid phase interaction of the VC_0.40O_0.53–C_free nanocrystalline mixture with TiH₂ hydride in various proportions in the course of high-temperature vacuum sintering was studied. Based on the data of X-ray diffraction, scanning electron microscopy, and EDX analysis, the main patterns of solid phase interaction in the system (VC_0.40O_0.53–C_free)–TiH₂ were described, and schemes of the processes were proposed occurring during sintering.

中文翻译：

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缩合的精细分散混合物（VC 0.40 O 0.53 –C）与氢化钛的固相相互作用

摘要

除了包括低温结晶技术中根据等离子体再冷凝方案的等离子体化学合成之外，还使用极端的形成纳米晶体材料的技术来处理工业废物和高危险物质，是化学技术的迫切问题。在这项工作中，试图对由V _n O _n ·x H ₂ O型结晶水合物和烟灰以1：1的比例组成的机械混合物进行等离子体缩聚。_不含VC _0.40 O _0.53 –C的纳米晶混合物与TiH ₂的固相相互作用研究了高温真空烧结过程中各种比例的氢化物。根据X射线衍射，扫描电子显微镜和EDX分析的数据，描述了系统中（VC _0.40 O _0.53 –C _free）-TiH ₂固相相互作用的主要模式，并提出了工艺方案。发生在烧结过程中。