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纳米氧化锌是一种新型的高功能无机精细化学品,具有一般纳米粒子的特点,如小尺寸效应、量子尺寸效应及表面特性等,从而在变阻器、光催化以及传感器等领域具有一般氧化锌无法比拟的特殊性能及新用途;并且纳米氧化锌在光的照射下,几乎不引起光的散射,具有很大的比表面积和宽的能带,是一种有前景的光催化剂~([1])。试验在分析纳米粒子光催化作用原理的基础上,采用微波辅助加热技术,研究在无水乙醇和正己烷中
Nano-ZnO is a new type of high-functional inorganic fine chemical with the characteristics of general nano-particles, such as small size effect, quantum size effect and surface properties, which make it impossible to have general zinc oxide in varistors, photocatalysts and sensors Compared with the special properties and new uses; and nano-zinc oxide in the light irradiation, almost no light scattering, with a large specific surface area and a wide band, is a promising photocatalyst ~ ([1] ). Based on the analysis of the principle of photocatalytic activity of nanoparticles, the microwave assisted heating technique was used to study the photocatalytic activity of nanoparticles in absolute ethanol and n-hexane