Evaluation of optical parameters of natural stone surface by infrared spectroscopy

Preservation and improvement of quality indicators of any product is an urgent scientific and practical task for current production, including products from a natural facing stone. There are no similar deposits of natural facing stone in the world. Each of them is unique in its own way. However, mos...

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Main Authors: V.I., V.V., I.V.
Format: Article
Language:English
Published: Zhytomyr Polytechnic State University 2021-06-01
Series:Технічна інженерія
Subjects:
Online Access:http://ten.ztu.edu.ua/article/view/234605
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author V.I.
V.V.
I.V.
author_facet V.I.
V.V.
I.V.
author_sort V.I.
collection DOAJ
description Preservation and improvement of quality indicators of any product is an urgent scientific and practical task for current production, including products from a natural facing stone. There are no similar deposits of natural facing stone in the world. Each of them is unique in its own way. However, most natural stone deposits are characterized by natural variability of quality indicators. First of all, after processing such stones there will be differences in color tone. It is possible to give a different colour tone by chemical treatment. Currently, there are many chemical methods of processing natural stone. However, most of them are insufficiently studied. Therefore, the assessment of the effect of chemical treatment on the surface of natural stone was investigated using infrared spectroscopy. Linear regularities of change of colour indicators of natural stone depending on its initial indicators after chemical treatment on the example of Pokostivskyi granodiorite (Gray Ukraine) and Bukivskyi gabbro (Galant) are established. In addition to the colour segmentation method, infrared spectroscopy was used to assess differences in the types of natural facing stone, which showed that Pokostivskyi granodiorite (Gray Ukraine) and Bukivskyi gabbro (Galant) have the same wavelengths belonging to the common rock-forming mineral plagiarism. The change in the absorption of infrared radiation is due to the effect of cavities and volumetric scattering of rays due to the passage through the crystallized film of chemical impregnating substances. For a certain type of natural stone, the change in absorption will be greater or less when a certain type of chemical treatment is used, which indicates a strong or weak bond between the chemical impregnating substances and the surface of the natural stone, respectively.
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spelling doaj.art-e82141d9e4e94411901d7808e3708f072022-12-21T19:19:40ZengZhytomyr Polytechnic State UniversityТехнічна інженерія2706-58472707-96192021-06-0118716918210.26642/ten-2021-1(87)-169-182Evaluation of optical parameters of natural stone surface by infrared spectroscopy V.I. 0https://orcid.org/0000-0001-9441-9379V.V. 1https://orcid.org/0000-0002-1576-4025I.V. 2https://orcid.org/0000-0002-6572-681XShamraiKorobiichukLeonets Preservation and improvement of quality indicators of any product is an urgent scientific and practical task for current production, including products from a natural facing stone. There are no similar deposits of natural facing stone in the world. Each of them is unique in its own way. However, most natural stone deposits are characterized by natural variability of quality indicators. First of all, after processing such stones there will be differences in color tone. It is possible to give a different colour tone by chemical treatment. Currently, there are many chemical methods of processing natural stone. However, most of them are insufficiently studied. Therefore, the assessment of the effect of chemical treatment on the surface of natural stone was investigated using infrared spectroscopy. Linear regularities of change of colour indicators of natural stone depending on its initial indicators after chemical treatment on the example of Pokostivskyi granodiorite (Gray Ukraine) and Bukivskyi gabbro (Galant) are established. In addition to the colour segmentation method, infrared spectroscopy was used to assess differences in the types of natural facing stone, which showed that Pokostivskyi granodiorite (Gray Ukraine) and Bukivskyi gabbro (Galant) have the same wavelengths belonging to the common rock-forming mineral plagiarism. The change in the absorption of infrared radiation is due to the effect of cavities and volumetric scattering of rays due to the passage through the crystallized film of chemical impregnating substances. For a certain type of natural stone, the change in absorption will be greater or less when a certain type of chemical treatment is used, which indicates a strong or weak bond between the chemical impregnating substances and the surface of the natural stone, respectively.http://ten.ztu.edu.ua/article/view/234605impregnationthe natural stone colournatural facing stoneinfrared analysis of the stonechemical treatment
spellingShingle V.I.
V.V.
I.V.
Evaluation of optical parameters of natural stone surface by infrared spectroscopy
Технічна інженерія
impregnation
the natural stone colour
natural facing stone
infrared analysis of the stone
chemical treatment
title Evaluation of optical parameters of natural stone surface by infrared spectroscopy
title_full Evaluation of optical parameters of natural stone surface by infrared spectroscopy
title_fullStr Evaluation of optical parameters of natural stone surface by infrared spectroscopy
title_full_unstemmed Evaluation of optical parameters of natural stone surface by infrared spectroscopy
title_short Evaluation of optical parameters of natural stone surface by infrared spectroscopy
title_sort evaluation of optical parameters of natural stone surface by infrared spectroscopy
topic impregnation
the natural stone colour
natural facing stone
infrared analysis of the stone
chemical treatment
url http://ten.ztu.edu.ua/article/view/234605
work_keys_str_mv AT vi evaluationofopticalparametersofnaturalstonesurfacebyinfraredspectroscopy
AT vv evaluationofopticalparametersofnaturalstonesurfacebyinfraredspectroscopy
AT iv evaluationofopticalparametersofnaturalstonesurfacebyinfraredspectroscopy