The X-ray diffraction (XRD) spectrum of the nano-ZrO2 compound was drawn, the crystal structure was determined at room temperature and under normal conditions. Radiation-thermal decomposition of water on nanosized ZrO2 in the temperature range of [Formula: see text]–673 K has been studied by Fourier transform infrared spectroscopy (FTIR) and Raman spectroscopy. It has been shown that nanosized zirconium dioxide adsorbs water via the molecular and dissociative mechanisms. Intermediate products of the radiation-induced heterogeneous decomposition of water, namely, the molecular oxygen and hydrogen peroxide radical ions, zirconium hydride, and hydroxyl radicals have been detected. A comparative analysis of changes in the absorption bands (ABs) of molecular water and surface hydroxyl groups with temperature has been conducted, and the stimulating role of radiation in the radiation-thermal process of water decomposition has been revealed. With the participation of nano-ZrO2 during the radiation-heterogeneous decomposition of water to reveal the role of unbalanced cargo carriers that play the role of energy carriers under the influence of gamma-quantities in nano-ZrO2 and nano-[Formula: see text] systems paramagnetic centers, their origin and acquisition kinetics learned by the EPR method.

中文翻译：

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通过辐射和热法研究二氧化锆纳米粒子的结构和光学性质

纳米 ZrO 的 X 射线衍射 (XRD) 光谱2绘制化合物，在室温和正常条件下测定晶体结构。水在纳米 ZrO 上的辐射热分解2在[公式：见正文]的温度范围内，已经通过傅里叶变换红外光谱（FTIR）和拉曼光谱研究了–673 K。已经表明，纳米二氧化锆通过分子和解离机制吸附水。已检测到辐射诱导的水非均相分解的中间产物，即分子氧和过氧化氢自由基离子、氢化锆和羟基自由基。对比分析了分子水和表面羟基的吸收带（ABs）随温度的变化，揭示了辐射对水分解的辐射-热过程的促进作用。在纳米ZrO的参与下2在水的辐射非均相分解过程中，揭示了在纳米 ZrO 中的伽马量影响下发挥能量载体作用的不平衡货物载体的作用2和纳米[公式：见正文]系统顺磁中心，它们的起源和通过 EPR 方法学习的采集动力学。