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Titolo:
CHARACTERISTIC DYE ABSORPTION PEAKS FOUND IN THE FTIR SPECTRA OF COLORED ACRYLIC FIBERS
Autore:
GRIEVE MC; GRIFFIN RME; MALONE R;
Indirizzi:
BUNDESKRIMINALAMT,FORENS SCI INST KT33,THAERSTR 11 D-65193 WIESBADEN GERMANY FORENS SCI AGCY NO IRELAND CARRICKFERGUS BT38 8PL NORTH IRELAND
Titolo Testata:
Science & justice
fascicolo: 1, volume: 38, anno: 1998,
pagine: 27 - 37
SICI:
1355-0306(1998)38:1<27:CDAPFI>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
FIBERS; MICROSCOPY;
Keywords:
FORENSIC SCIENCE; FIBERS; ACRYLIC; DYES (BASIC); FTIR-MICROSPECTROSCOPY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
10
Recensione:
Indirizzi per estratti:
Citazione:
M.C. Grieve et al., "CHARACTERISTIC DYE ABSORPTION PEAKS FOUND IN THE FTIR SPECTRA OF COLORED ACRYLIC FIBERS", Science & justice, 38(1), 1998, pp. 27-37

Abstract

The improved quality of spectra recorded using FTIR-microspectroscopyhas meant that a lot more information is now obtainable from the spectra of dyed acrylic fibres. In addition to the main absorptions produced by the polymer material, additional absorptions resulting from the fibre dye are often present. An attempt has been made to explain some of the strongest and most frequently seen dye bands with the aid of spectra obtained from fibres treated with known dyes. Provided the dye concentration in the fibre is sufficient, it is possible to make some general observations on the type of dyes which have been used. Further investigation in conjunction with HPLC or FTIR-Raman spectroscopy would be useful.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 14/07/20 alle ore 10:11:23