The effect of disinfection methods on the stability of photographic gelatin

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F16%3A43901805" target="_blank" >RIV/60461373:22310/16:43901805 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0141391016300933" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0141391016300933</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.polymdegradstab.2016.03.034" target="_blank" >10.1016/j.polymdegradstab.2016.03.034</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of disinfection methods on the stability of photographic gelatin

Popis výsledku v původním jazyce

The influence of disinfection methods on paper-based archival and library materials has been well documented and, thus, these methods are commonly used in paper conservation. However, little is known about the effect of these methods on the emulsion layer of photographic prints, which is often formed by photographic gelatin. In this paper, we examine the stability of photographic gelatin after disinfection by three methods: ?-radiation, ethylene oxide and butanol vapors. The degree of gelatin degradation and its possible mechanism were determined by monitoring its molar weight (by measuring its intrinsic viscosity), primary structure (by amino acid analysis), and secondary structure (by FTIR spectroscopy and XRD). The smallest risk to the material was posed by butanol vapors, which suggests that this is a promising disinfection method for photographic prints based on gelatin.

Název v anglickém jazyce

The effect of disinfection methods on the stability of photographic gelatin

Popis výsledku anglicky

The influence of disinfection methods on paper-based archival and library materials has been well documented and, thus, these methods are commonly used in paper conservation. However, little is known about the effect of these methods on the emulsion layer of photographic prints, which is often formed by photographic gelatin. In this paper, we examine the stability of photographic gelatin after disinfection by three methods: ?-radiation, ethylene oxide and butanol vapors. The degree of gelatin degradation and its possible mechanism were determined by monitoring its molar weight (by measuring its intrinsic viscosity), primary structure (by amino acid analysis), and secondary structure (by FTIR spectroscopy and XRD). The smallest risk to the material was posed by butanol vapors, which suggests that this is a promising disinfection method for photographic prints based on gelatin.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Polymer Degradation and Stability

ISSN

0141-3910

e-ISSN

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Svazek periodika

129

Číslo periodika v rámci svazku

červenec

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

"1 ? 6"

Kód UT WoS článku

000379372200001

EID výsledku v databázi Scopus

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