...,在传感、太阳能利用、水处理、空气净化、抗菌、除臭、涂料和化妆品等领域有着广泛的应用前景.二氧化钛通常有两种晶体结构:锐钛矿和金红石结构,其中金红石是热力学稳定相,锐钛矿属于亚稳相.锐钛矿相(Anatase)经过一定温度的热处理可发生结构相变,转变为金红石相(Rutile),即A→R相变.
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分析了巴西M BR块矿的矿相结构、 矿物组成及冶金性能。
The ore phase structure, mineral composition and metallurgical property of Brazilian MBR lump ore were introduced.
固硫率的高低，关键取决于固硫产物的矿相存在形式及含硫物相的含量大小。
The desulfurization efficiency is decided by the existence form of mineral constituents and the content of sulfur-contained mine in the desulfurization products.
结果表明，选择合适的工艺条件可以制备铁电性能优良的钙钛矿相p ST薄膜。
The results showed that the PST thin films would possess the perovskite phase and excellent ferroelectric properties with proper technology.
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