TY - JOUR
T1 - Simultaneous multiwavelength spectrophotometric determination of 1:2 metal‐complex dyes for leather
AU - Blanco, M.
AU - Canals, T.
AU - Coello, J.
AU - Gené, J.
AU - Iturriaga, H.
AU - Maspoch, S.
PY - 1995/1/1
Y1 - 1995/1/1
N2 - A spectrophotometric method for simultaneous determination of dyes has been developed. It is based on the resolution of a mixed spectrum over an appropriate wavelength range, by applying a least‐squares fitting program to standard spectra for each component. The proposed method was applied to mixtures of 1:2 metal‐complex dyes typically used by the leather industry. Four dyes were quantified simultaneously in less than a minute, with overall errors less than 2.5% © 1995 Society of Dyers and Colourists
AB - A spectrophotometric method for simultaneous determination of dyes has been developed. It is based on the resolution of a mixed spectrum over an appropriate wavelength range, by applying a least‐squares fitting program to standard spectra for each component. The proposed method was applied to mixtures of 1:2 metal‐complex dyes typically used by the leather industry. Four dyes were quantified simultaneously in less than a minute, with overall errors less than 2.5% © 1995 Society of Dyers and Colourists
U2 - 10.1111/j.1478-4408.1995.tb01724.x
DO - 10.1111/j.1478-4408.1995.tb01724.x
M3 - Article
SN - 0037-9859
VL - 111
SP - 199
EP - 202
JO - Journal of the Society of Dyers and Colourists
JF - Journal of the Society of Dyers and Colourists
IS - 6
ER -