Use of thermal analysis for the detection of calcium oxalate in selected forms of plastering exposed to the effects of serpula lacrymans

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F21%3A00545472" target="_blank" >RIV/68378297:_____/21:00545472 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14311/AP.2021.61.0511" target="_blank" >https://doi.org/10.14311/AP.2021.61.0511</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2021.61.0511" target="_blank" >10.14311/AP.2021.61.0511</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Use of thermal analysis for the detection of calcium oxalate in selected forms of plastering exposed to the effects of serpula lacrymans

Popis výsledku v původním jazyce

The article discusses the interaction of metabolic products of a wood-destroying fungus of the dry rot species (Serpula lacrymans (Wulfen) P. Karst.) with a commonly used lime mortar. Mortar samples used in the presented experiment were made mostly in laboratory conditions so as to make it possible to set input conditions and to determine initial properties of the examined samples. Matured lime mortar samples were placed in cultivation boxes with a growth of Serpula lacrymans and exposed to its action for a predetermined period of time. For a comparison, mortar samples taken “in situ” from real structures were also subjected to the experiment. The examined samples were subjected to a thermal analysis and a comparative measurement by infrared spectroscopy (FTIR). The results of the measurement of infected samples were compared with the results obtained in the reference (control) samples. The experiment carried out was focused on assessing the presence of calcium oxalate, which is secreted into the surroundings of the mycelium during the active growing of Serpula lacrymans.

Název v anglickém jazyce

Use of thermal analysis for the detection of calcium oxalate in selected forms of plastering exposed to the effects of serpula lacrymans

Popis výsledku anglicky

The article discusses the interaction of metabolic products of a wood-destroying fungus of the dry rot species (Serpula lacrymans (Wulfen) P. Karst.) with a commonly used lime mortar. Mortar samples used in the presented experiment were made mostly in laboratory conditions so as to make it possible to set input conditions and to determine initial properties of the examined samples. Matured lime mortar samples were placed in cultivation boxes with a growth of Serpula lacrymans and exposed to its action for a predetermined period of time. For a comparison, mortar samples taken “in situ” from real structures were also subjected to the experiment. The examined samples were subjected to a thermal analysis and a comparative measurement by infrared spectroscopy (FTIR). The results of the measurement of infected samples were compared with the results obtained in the reference (control) samples. The experiment carried out was focused on assessing the presence of calcium oxalate, which is secreted into the surroundings of the mycelium during the active growing of Serpula lacrymans.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica

ISSN

1210-2709

e-ISSN

1805-2363

Svazek periodika

61

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

511-515

Kód UT WoS článku

000696931900003

EID výsledku v databázi Scopus

2-s2.0-85115991755