Partial least-squares regression for the simultaneous determination of aluminum and beryllium in geochemical samples using xylenol orange.

[1]  H. Abdollahi.  Simultaneous spectrophotometric determination of chromium(VI) and iron(III) with chromogenic mixed reagents by H-point standard addition method and partial least squares regression , 2001 .

[2]  K. Belhamel,et al.  Use of xylenol orange and cetylpyridinium chloride in rapid spectrophotometric determination of zinc in pharmaceutical products. , 2000, Journal of pharmaceutical and biomedical analysis.

[3]  R. Poppi,et al.  Multivariate calibration applied to a highly interfering chemical system: The simultaneous spectrophotometric determination of aluminium and iron in plants using xylenol orange and partial least-squares regression , 2000 .

[4]  J. Bosque-Sendra,et al.  Simultaneous determination of aluminium and beryllium at the subnanogram per millilitre level by solid-phase derivative spectrophotometry , 1996 .

[5]  Guohe Chen,et al.  Studies on Simultaneous Spectrophotometric Determination of Traces of Cerium (IV), Europium (III), and Ytterbium (III) Using Several Chemometrics Methods☆ , 1996 .

[6]  R. L. Sharma,et al.  Simultaneous determination of beryllium and aluminium in mixtures using derivative spectrophotometry. , 1993, Talanta.

[7]  Shoji Tagashira,et al.  Effect of nonionic surfactant micelles on the formation of beryllium complexes with Chromazurol S and Chromazurol B and their use in the spectrophotometric determination of beryllium , 1986 .

[8]  M. Jarosz,et al.  Formation of ternary complexes of aluminium with some triphenylmethane reagents and cationic surfactants , 1982 .

[9]  T. Yoshino,et al.  Equilibria of Aluminium(III) Complexes with 3,3′-Bis[N,N′-bis(carboxymethyl)aminomethyl]-o-cresolsulfonphthalein , 1981 .

[10]  T. Yoshino,et al.  Equilibria of iron(III) complexes with xylenol orange and methylthymol blue , 1979 .

[11]  M. Otomo.  The Spectrophotometric Determination of Aluminum with Xylenol Orange , 1963 .

[12]  U. Hill.  Photometric Determination of Aluminum in Steel , 1959 .

[13]  U. Hill.  Photometric Determination of Beryllium , 1958 .