This Review rationalizes the use of chelators for the cleaning of built heritage from copper and iron stains. The focus is on relevant case studies involving such chemical treatments. Further topics include conditions for effective stain removal. Finally, the Review discusses the most effective cleaning conditions, providing a scientific support for conservation operations on stone works of art.

中文翻译：

---

建筑遗产清洁中的螯合化学：铜污渍和铁污渍的去除


本次审查合理化了螯合剂用于清除建筑遗产中的铜和铁污渍的用途。重点是涉及此类化学处理的相关案例研究。其他主题包括有效去除污渍的条件。最后，探讨了最有效的清洗条件，为石材艺术品的保护工作提供科学依据。