Model study of the leather degradation by oxidation and hydrolysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F19%3A00109634" target="_blank" >RIV/00216224:14310/19:00109634 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1186/s40494-019-0269-7" target="_blank" >https://doi.org/10.1186/s40494-019-0269-7</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s40494-019-0269-7" target="_blank" >10.1186/s40494-019-0269-7</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Model study of the leather degradation by oxidation and hydrolysis

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Model study of the leather degradation by oxidation and hydrolysis

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Heritage Science

ISSN

2050-7445

e-ISSN

2050-7445

Svazek periodika

7

Číslo periodika v rámci svazku

MAY 11 2019

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

000467572500001

EID výsledku v databázi Scopus

2-s2.0-85065699964