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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Chemical Element Profiles in Commercial Woven Fabric Combining Laser-Induced Breakdown Spectroscopy and Chemometrics

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Author(s):
Cardoso Santos, M. [1] ; Dai, C. [1] ; Manhas Verbi Pereira, F. [1]
Total Authors: 3
Affiliation:
[1] Univ Estadual Paulista UNESP, Inst Quim, Dept Quim Analit, Rua Prof Francisco Degni 55, BR-14800060 Araraquara, SP - Brazil
Total Affiliations: 1
Document type: Journal article
Source: Journal of Applied Spectroscopy; v. 85, n. 3, p. 543-551, JUL 2018.
Web of Science Citations: 1
Abstract

High-heterogeneity solid woven fabric samples were investigated using laser-induced breakdown spectroscopy (LIBS) and chemometrics. Many emission lines were relevant to characterize this material at the surface and in deeper layers of fibers. Differences among dyes and fibers were clearly observed. The scores maps showed the possibility of comparing the chemical compositions of the dye and fiber independent of the print of fabric. Variations in the composition were verified by carrying out a pattern for mapping using a sophisticated LIBS system. This screening can provide a fast evaluation of samples and may associate this information with classification, authenticity or even for forensic analysis of fabric materials. (AU)

FAPESP's process: 16/00779-6 - Direct obtaining of chemical information with commercial purposes from several solid analytical matrices using laser induced breakdown spectroscopy (LIBS) and Chemometrics
Grantee:Hideko Yamanaka
Support Opportunities: Regular Research Grants