USE OF INDIRECT MULTIPLE LINEAR-REGRESSION FOR MULTICOMPONENT DYE ANALYSIS IN A LEATHER TANNING BATH

Authors
BLANCO M COELLO J GENE J ITURRIAGA H MASPOCH S CANALS T JUMILLA J
Citation
M. Blanco et al., USE OF INDIRECT MULTIPLE LINEAR-REGRESSION FOR MULTICOMPONENT DYE ANALYSIS IN A LEATHER TANNING BATH, Journal of the Society of Dyers and Colourists, 113(11), 1997, pp. 311-316
Citations number
10
Categorie Soggetti
Materiales Science, Textiles","Chemistry Applied
Journal title
Journal of the Society of Dyers and Colourists → ACNP
ISSN journal
00379859
Volume
113
Issue
11
Year of publication
1997
Pages
311 - 316
Database
ISI
SICI code
0037-9859(1997)113:11<311:UOIMLF>2.0.ZU;2-G
Abstract
A spectrophotometric method for the simultaneous determination of dyes with spectral interaction in three-colour baths by use of multiple li near regression with indirect calibration has been developed. This met hod discretely allows the components of the dyeing bath to be quantifi ed with errors of less than 3% and within 1-2 min of sampling. The met hod has been applied to monitor the dyeing of chromium-tanned bovine l eather splits subjected to various retanning procedures.