Porous metal catalytic carrier was prepared with chemical treatment and sol-gel technology.
采用化学处理、溶胶-凝胶法，制备了金属多孔催化载体材料。
The recent progress in the sol-gel technology and its application in preparation of nano-sized materials are reviewed.
评述溶胶-凝胶技术的研究进展及其在纳米材料制备中的应用。
The chemical process of sol-gel technology can be divided into organic and inorganic technology according to the different raw material.
溶胶—凝胶技术的化学过程根据原料不同可以分为有机工艺和无机工艺。
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