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|Title:||Spectrophotometric method for the determination of yttrium(III) and its application to the analysis of the superconductor, YBa2CU3Oy|
|Authors:||Sawant, Shilpa D|
Mathur, P K
|Abstract:||A spectrophotometric procedure for the determination of yttrium(III) using Arsenazo-I is described (λmax = 570 nm). The calibration curve is linear in the concentration range of 0-4×10-6 M (0-356 ngml-1). The lowest amount of ytt rium(III) that can be determined is 22 ngml-1. The procedure has been applied for the determination of yttrium(III) in the superconductor, YBa2CU3Oy (y = 6.5-6.9), with good results.|
|Appears in Collections:||IJC-A Vol.40A(03) [March 2001]|
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