Mihaela Ioan

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Novel Microemulsions with Essential Oils for Environmentally Friendly Cleaning of Copper Cultural Heritage Artifacts

Aug 26, 2023 | mdpi.com | Mihaela Ioan |Dan Anghel |Ioana Catalina Gifu |Elvira Alexandrescu

3.6. Antifungal ActivityHistoric and artistic objects deposited in unsuitable conditions or exposed to outdoor conditions are often subjected to microorganism colonization. In particular, A. niger is one of the most aggressive fungal species that cause biodeterioration of copper cultural heritage items.
Coatings | Free Full-Text | Hybrid Materials Based on ZnO Nanoparticles and Organo-Modified Silica Coatings as Eco-Friendly Anticorrosive Protection for Metallic Historic Artifacts

Jul 3, 2023 | mdpi.com | Dan Anghel |Mihai Anastasescu |Ioana Catalina Gifu |Mihaela Ioan

3.7. The Anticorrosion EfficiencyLinear sweep voltammetry (LSV) is one of the most used techniques to evaluate the corrosion process. It involves sweeping the potential applied at a working electrode and measuring the current response. With LSV, one can obtain important information concerning the susceptibility of materials to corrosion, the mechanisms of corrosion and the rate of corrosion.

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