Exploring alkaline routes for production of TEOS-based consolidants for carbonate stones using amine catalysts
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DOI: 10.1039/d0nj04677a
Abstract: This work aims at developing TEOS-based sols for the consolidation of carbonate stones, following basic catalysis routes, which have been scarcely explored. The influence of the alkaline media in the sol–gel chemistry is a well-known… read more here.
Keywords: consolidants carbonate; carbonate stones; teos based; chemistry ... See more keywords
Analytical Investigation of Iron-Based Stains on Carbonate Stones: Rust Formation, Diffusion Mechanisms, and Speciation
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DOI: 10.3390/molecules28041582
Abstract: In cultural heritage, unaesthetic stains on carbonate stones due to their close contacts with metals are of concern for the preservation of sculptures, monumental facades and archeological finds of various origin and antiquities. Rust stains… read more here.
Keywords: stains carbonate; carbonate stones; iron; rust formation ... See more keywords