The phase transformation of xerogels during heat treatment and the process of nonhydrolytic sol-gel reaction are studied by TG-DTA, XRD and FT-IR.
应用TG-DTA、XRD和FT-IR等测试手段研究了凝胶热处理过程中的相变化以及非水解溶胶-凝胶的反应过程。
By the use of probability method, the sol-gel distribution equations including intramolecular reaction of sol are deduced. The theoretical and experimental values are coincident.
本文用概率方法推导出包括溶胶中分子内环化反应的溶胶凝胶分配方程。由此方程计算出的理论值同实验值符合很好。
By the use of probability method, the sol-gel distribution equations including intramolecular reaction of sol are deduced.
本文用概率方法推导出包括溶胶中分子内环化反应的溶胶凝胶分配方程。
The effect of reaction powders with different pellet diameter and bulk density on the productivity and microstructure of sic whisker was studied by adopting different sol-gel handling methods.
通过对溶胶-凝胶处理过程采用不同的工艺方法，比较了不同颗粒直径和堆积密度的反应粉末对合成产物中碳化硅晶须形貌和产率的影响。
The synthetic methods of LiFePO4, such as high temperature solid state reaction method, sol-gel method, microwave radiation method, hydrothermal method and co-precipitation method, were summarized.
综述了高温固相反应法、溶胶-凝胶法、微波合成法、水热合成法和共沉淀法制备磷酸铁锂的方法。
The synthetic methods of LiFePO4, such as high temperature solid state reaction method, sol-gel method, microwave radiation method, hydrothermal method and co-precipitation method, were summarized.
综述了高温固相反应法、溶胶-凝胶法、微波合成法、水热合成法和共沉淀法制备磷酸铁锂的方法。
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