Preparation method and application of titanium-oxygen material
The invention discloses a preparation method and application of a titanium-oxygen material. The preparation method of the titanium-oxygen material comprises the following steps: in an oxygen-free environment, radiating preparation raw materials by adopting charged particles and gamma ray in sequence...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a preparation method and application of a titanium-oxygen material. The preparation method of the titanium-oxygen material comprises the following steps: in an oxygen-free environment, radiating preparation raw materials by adopting charged particles and gamma ray in sequence. The preparation raw materials comprise a titanium oxide and a free radical quenching agent. According to the preparation method of the titanium-oxygen material, charged particle irradiation and gamma ray irradiation are sequentially carried out, so that oxygen vacancies are distributed on the bulk phase and the surface of the titanium-oxygen material, and the catalytic activity of the obtained titanium-oxygen material can be improved.
本发明公开了一种钛-氧材料的制备方法及其应用。一种钛-氧材料的制备方法,包括:在无氧的环境中,依次采用带电粒子和γ射线辐照制备原料;所述制备原料包括钛氧化合物和自由基淬灭剂。本发明的钛-氧材料的制备方法,由于依次进行了带电粒子辐照和γ射线辐照,因此氧空位分布在钛-氧材料的体相和表面,从而可提升所得钛-氧材料的催化活性。 |
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