Bojana Vončina (Avtor), Nataša Majcen (Avtor), Alenka Majcen Le Marechal (Avtor), Darinka Brodnjak-Vončina (Avtor), Dominika Bezek (Avtor)

Povzetek

Release of formaldehyde from durable press treated fabrics is a problem for human health and safety because formaldehyde is suspected to be carcinogen. The accuracy of the standard test method for the free formaldehyde determination, Japan Law 112, depends on the formaldehyde content of the sample. The formaldehyde contents below 20 ▫$\mu$▫\g can not be shown to be caused by formaldehyde. The detection of low formaldehyde contents is important particularly in some fields, like children clothing, so the high performance liquid chromatography was used. With different crosslinking reagents finished textile substrates were extracted with water to detect the free formaldehyde by an acetylacetone method. The results obtained by the standard test method, Japan Law 112, where UV/Vis spectrometer was used, were compared with the results obtained by HPLC method where separation was performed on RP C 18 column with water/MeOH as a mobile phase. It was shown that the detection limit and limit of quantification were improved using HPLC method. Concentration range obtained by HPLC method is from 0.3 ▫$\mu$▫g to 30 ▫$\mu$▫/g.

Ključne besede

tekstilni materiali;apretura;prosti formaldehid;UV/VIS spektrofotometer;HPLC;textile materials;chemical finishing;free formaldehyde;UV/VIS spectrophotometer;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo
UDK: 677.016:547.281.1
COBISS: 8447766 Povezava se bo odprla v novem oknu
ISSN: 0351-3386
Matična publikacija: Tekstilec
Št. ogledov: 1007
Št. prenosov: 87
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarni naslov: Determination of free formaldehyde on cotton textile substrates by using HPLC
Sekundarni povzetek: Release of formaldehyde from durable press treated fabrics is a problem for human health and safety because formaldehyde is suspected to be carcinogen. The accuracy of the standard test method for the free formaldehyde determination, Japan Law 112, depends on the formaldehyde content of the sample. The formaldehyde contents below 20 ▫$\mu$▫\g can not be shown to be caused by formaldehyde. The detection of low formaldehyde contents is important particularly in some fields, like children clothing, so the high performance liquid chromatography was used. With different crosslinking reagents finished textile substrates were extracted with water to detect the free formaldehyde by an acetylacetone method. The results obtained by the standard test method, Japan Law 112, where UV/Vis spectrometer was used, were compared with the results obtained by HPLC method where separation was performed on RP C 18 column with water/$MeOH$ as a mobile phase. It was shown that the detection limit and limit of quantification were improved using HPLC method. Concentration range obtained by HPLC method is from 0.3 ▫$\mu$▫g to 30 ▫$\mu$▫/g.
Sekundarne ključne besede: textile materials;chemical finishing;free formaldehyde;UV/VIS spectrophotometer;HPLC;
URN: URN:SI:UM:
Vrsta dela (COBISS): Znanstveno delo
Strani: str. 269-273
Letnik: ǂLetn.ǂ46
Zvezek: ǂšt. ǂ9/10
Čas izdaje: 2003
ID: 10861169