In the production course of rutile type nanometer TiO_ (2), the choose of calcinations method is one of the important factors which affect quality and cost of final product.
在金红石型纳米二氧化钛的生产过程中，煅烧方式是影响产品质量与产品应用的重要因素之一。
Surface structured silica hollow microspheres were synthesized using the rape pollen grain as a biotemplate via a facile sol-gel method and a succedent calcinations process.
利用油菜花粉作为生物模板，通过溶胶在花粉颗粒表面包裹，再经高温烧结去除花粉颗粒的方法制备了具有特殊表面形貌的二氧化硅中空微球。
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