Abstract Selective catalytic reduction with ammonia (NH3-SCR) is very efficient DeNOx technique. According to some problems with the commercial catalyst, novel one should be prepared. Hydrotalcites are potential precursors of the new catalysts of NH3-SCR. In this paper, several attempts to apply these materials in NH3-SCR are presented.

中文翻译：

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改性层状双氢氧化物在氨选择性催化还原氮氧化物（NH3-SCR）中的应用

摘要 氨选择性催化还原（NH3-SCR）是一种非常有效的脱硝技术。针对市售催化剂存在的一些问题，应研制新型催化剂。水滑石是 NH3-SCR 新型催化剂的潜在前体。在本文中，提出了将这些材料应用于 NH3-SCR 的几种尝试。