Cleaning Marble with Ammonium Citrate
| Autor: | Melvin J. Wachowiak, Claire Gervais, Carol A. Grissom, Nicole C. Little |
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| Zdroj: | ResearcherID |
| Popis: | Ammonium citrate solutions were tested to determine possible damage on marble using two concentrations, four different values of pH and several variations in application. As pH dropped from values ... |
| Databáze: | OpenAIRE |
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