Analytical-petrographic Study of Bugnato Degradation of an Ancient Milan Building

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-06-13 DOI:10.2174/0115734110302240240517102821

M. Tomassetti, M. Castrucci, E. Dell’Aglio, M. Sammartino, G. Visco, E. Martini, Francesca Innocenzi, R. Reale, Sara Ronca

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Abstract

The ashlar belongs to a classic palace located in the city of Milan (Italy), built in 1883 by a renowned architect of the time. It was studied in detail in order to establish the material it is made of and to highlight its degradation and what caused it. The study was carried out by combining different techniques, for example, a detailed minero-petrographic study was performed, together with classical chemical qualitative and quantitative analyses of all the main cations and anions present, using ion chromatography and UV-Vis spectrophotometry. On the other hand, most of the classic instrumental analytical methodologies were also performed, such as powder X-ray diffractometry, thermal analysis (TG, DTG, and DTA), and SEM spectroscopy. In this way, it was possible to know its composition, hypothesize the origin of the material, highlight the type of degradation, and study the main likely causes. The focus of the research, in our opinion, lies both in the scarcity of published studies regarding this type of artefact, especially if it belongs to the period of the artefact we investigated, and in having demonstrated how chemical and instrumental analyses of different types, can contribute to obtaining different information and how, above all, their results are useful for the mutual validation of the results themselves.

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米兰古建筑 Bugnato 退化的分析透视学研究

该白灰岩属于意大利米兰市的一座古典宫殿，由当时的著名建筑师建于 1883 年。我们对其进行了详细的研究，以确定其材质，并重点了解其退化情况及其原因。研究结合了各种不同的技术，例如，我们进行了详细的零点透视研究，并使用离子色谱法和紫外可见分光光度法对其中存在的所有主要阳离子和阴离子进行了经典的化学定性和定量分析。另一方面，还采用了大多数经典的仪器分析方法，如粉末 X 射线衍射仪、热分析（TG、DTG 和 DTA）和 SEM 光谱法。我们认为，这项研究的重点既在于有关这类文物（尤其是属于我们所调查文物时期的文物）的公开研究很少，也在于证明了不同类型的化学和仪器分析如何有助于获得不同的信息，以及它们的结果如何有助于相互验证结果本身。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.