Synthetic leathers as a possible source of chemicals and odorous substances in indoor environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F23%3A43924420" target="_blank" >RIV/62156489:43410/23:43924420 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21110/23:00374317

Výsledek na webu

<a href="https://doi.org/10.1515/rams-2023-0132" target="_blank" >https://doi.org/10.1515/rams-2023-0132</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/rams-2023-0132" target="_blank" >10.1515/rams-2023-0132</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthetic leathers as a possible source of chemicals and odorous substances in indoor environment

Popis výsledku v původním jazyce

This article deals with volatile organic substances (VOCs) and odours that can be released into the indoor environment from synthetic leathers that are part of upholstered furniture. The primary task of this study was to provide a detailed analysis of selected synthetic leathers and assess their emission characteristics, including odour substances. VOC emissions were determined using the test chamber method (ČSN EN ISO 16000-9) at a temperature of 23oC and a relative humidity of 50%. The emitted compounds were adsorbed by standard stainless steel tubes with Tenax TA sorbent. VOCs were analysed by thermal desorption and gas chromatography with mass spectrometry The properties of odours were tested using a Sniffer 9000 device, which was directly connected to a gas chromatograph with a flame ionization detector. The dominant substances (with the highest concentration) that were emitted by samples of tested synthetic leathers include toluene (118.2 µg.mMINUS SIGN 3), 1,2-propanediol (46.2 µg.mMINUS SIGN 3), and limonene (153.0 µg.mMINUS SIGN 3). Ohio synthetic leather produced the most unpleasantness hedonic tone (-4) from all evaluated materials.

Název v anglickém jazyce

Synthetic leathers as a possible source of chemicals and odorous substances in indoor environment

Popis výsledku anglicky

This article deals with volatile organic substances (VOCs) and odours that can be released into the indoor environment from synthetic leathers that are part of upholstered furniture. The primary task of this study was to provide a detailed analysis of selected synthetic leathers and assess their emission characteristics, including odour substances. VOC emissions were determined using the test chamber method (ČSN EN ISO 16000-9) at a temperature of 23oC and a relative humidity of 50%. The emitted compounds were adsorbed by standard stainless steel tubes with Tenax TA sorbent. VOCs were analysed by thermal desorption and gas chromatography with mass spectrometry The properties of odours were tested using a Sniffer 9000 device, which was directly connected to a gas chromatograph with a flame ionization detector. The dominant substances (with the highest concentration) that were emitted by samples of tested synthetic leathers include toluene (118.2 µg.mMINUS SIGN 3), 1,2-propanediol (46.2 µg.mMINUS SIGN 3), and limonene (153.0 µg.mMINUS SIGN 3). Ohio synthetic leather produced the most unpleasantness hedonic tone (-4) from all evaluated materials.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Reviews on Advanced Materials Science

ISSN

1606-5131

e-ISSN

1605-8127

Svazek periodika

62

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

15

Strana od-do

20230132

Kód UT WoS článku

001126643900001

EID výsledku v databázi Scopus

2-s2.0-85180478244