首页>
外国专利>
Process for the preparation of articles in Titanium coated with a thick layer of anastase, articles so obtainable, and use thereof as photocatalysts
Process for the preparation of articles in Titanium coated with a thick layer of anastase, articles so obtainable, and use thereof as photocatalysts
展开▼
机译:在钛合金中涂覆一层厚的阿马甜糖酶的制品的制备方法,如此制得的制品及其用作光催化剂的用途
展开▼
页面导航
摘要
著录项
相似文献
摘要
Process for the preparation of articles in Titanium coated with a layer of Titanium oxide is described, wherein the metallic Titanium is subjected to the following steps: optional conditioning of the surface; anodic oxidation treatment, in an electrolytic cell of which it represents the anode, in a bath made of an aqueous solution comprising sulfuric acid, hydrochloric acid and hydrofluoric acid; and forming onto the metallic surface, by effect of electrolysis, an oxide layer having a 1 m thickness and containing a single crystalline phase made of anatase (one of the two allotropic tetragonal shapes of Titanium oxide). Object of the invention are also the articles in Titanium coated with a thick layer of anatase so obtainable, and the use thereof as photocatalysts, under the action of an ultraviolet radiation.
展开▼