A desolvation device was connected to a microcolumn (40 mm X 3.0 mm i.d.) in which 8-hydroxyquinoline-5sulphonic acid was immobilized on the substrate of active carbon-silica gel. The analyte and 1.0 M sodium acetate-acetic acid buffer solution (pH 5.6) were mined and pumped through the microcolumn.
Application of high-surface-area ZrO2 in preconcentration and determination of 18 elements by on-line flow injection with inductively coupled plasma atomic emission spectrometry
โ Scribed by E. Vassileva; N. Furuta
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 87 KB
- Volume
- 370
- Category
- Article
- ISSN
- 1618-2650
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An analytical method for the simultaneous determination of some trace elements (Au, Fe, Mg, Li, Sr, Zn) in human serum by inductively coupled plasma atomic emission spectrometry (ICP-AES) with flow injection is described. Physical interference caused by the change of sample viscosity is discussed. W
A high performance of system was presented for the determination of boron in steels by on-line flow injection cation exchange eliminating matrix, followed by inductively coupled plasma-atomic emission spectrometry in this paper. The operating parameters were discussed and optimized. 50 mg/ml of iron