114030 Separation of rare-earth elements

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Separation of rare-earth elements

Summary

Type: HPLC
Application #: 114030
Catalog#: 720182.46 - MN HPLC Column, Nucleosil SA, 100A, 5um, 4.6x150mm
Detection: post-column derivatization with Arsenazo I, measurement in visible light at 600 nm
Conditions: Eluent A: 20 mM a-hydroxyisobutyric acid (HIBA), pH 4.6
Eluent B: 12 mM oxalic acid, pH 4.6
Gradient: 8 min 5% B, 5 – 50% B in 10 min, 50 – 75% B in 2 min, 5 min 75% B
Flow rate: 1 ml/min
Temperature: 25 °C
Authors: Nuryono et al.
Source: Chromatographia 48 (1998) 407–414