Efficacy of Chitosan-Carboxylic Acid Hydrogels in Reducing and Chelating Iron for the Removal of Rust from Stone Surface
In the field of stone conservation, the removal of iron stains is one of the most challenging issues due to the stability and low solubility of the ferrous species. In the present paper, three different chitosan-based hydrogels added with acetic, oxalic or citric acids are applied on different litho...
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| Principais autores: | , , |
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| 格式: | Artigo |
| 语言: | Inglês |
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MDPI AG
2024-05-01
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| 丛编: | Gels |
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| 在线阅读: | https://www.mdpi.com/2310-2861/10/6/359 |
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