VYSKOČILOVÁ, Gabriela, Matthaa EBERSBACH, Radka KOPECKÁ, Lubomír PROKEŠ and Jiří PŘÍHODA. Model study of the leather degradation by oxidation and hydrolysis. Heritage Science. London: Springer, 2019, vol. 7, MAY 11 2019, p. 1-13. ISSN 2050-7445. Available from: https://dx.doi.org/10.1186/s40494-019-0269-7.
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Basic information
Original name Model study of the leather degradation by oxidation and hydrolysis
Name in Czech Modelová studie degradace kůže vlivem oxidace a hydrolýzy
Authors VYSKOČILOVÁ, Gabriela (203 Czech Republic, guarantor, belonging to the institution), Matthaa EBERSBACH (276 Germany), Radka KOPECKÁ (203 Czech Republic, belonging to the institution), Lubomír PROKEŠ (203 Czech Republic, belonging to the institution) and Jiří PŘÍHODA (203 Czech Republic, belonging to the institution).
Edition Heritage Science, London, Springer, 2019, 2050-7445.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10406 Analytical chemistry
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW Full Text
Impact factor Impact factor: 1.902
RIV identification code RIV/00216224:14310/19:00109634
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1186/s40494-019-0269-7
UT WoS 000467572500001
Keywords (in Czech) Kůže;ATR-FTIR; MHT; Sparse PCA
Keywords in English Leather; ATR-FTIR; MHT; Sparse PCA
Tags degradatuon, leather, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Marie Šípková, DiS., učo 437722. Changed: 15/2/2023 10:34.
Abstract
In this paper, artificially degraded leather samples as a theoretical representative of cultural heritage objects were examined. We discuss the use of both techniques (IR and MHT) as potential methods for fast assessment of oxidation and hydrolysis of vegetable tanned leathers and degradation level. New samples of leather tanned by various vegetable tannins were artificially degraded under controlled conditions. We simulated the photooxidation by means of the Xenon arc lamp exposure, oxidation using the soaking in hydrogen peroxide, acid hydrolysis by the soaking in hydrochloric acid and alkaline hydrolysis using the soaking in natrium hydroxide. ATR-FTIR spectra of refer- ence and tested samples were compared.
Links
MUNI/A/1288/2017, interní kód MUName: Výzkum, vývoj a aplikace v analytické a fyzikální chemii (Acronym: AFCH)
Investor: Masaryk University, Category A
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