Chelating 2,2'-diaminodiethylamine cellulose filters and X-ray fluorescence for preconcentration and trace analysis of natural waters
Smits, J; Van Grieken, R
| HERO ID | 14217 |
|---|---|
| In Press | No |
| Year | 1981 |
| Title | Chelating 2,2'-diaminodiethylamine cellulose filters and X-ray fluorescence for preconcentration and trace analysis of natural waters |
| Authors | Smits, J; Van Grieken, R |
| Journal | International Journal of Environmental Analytical Chemistry |
| Volume | 9 |
| Issue | 2 |
| Page Numbers | 81-91 |
| Abstract | HEEP COPYRIGHT: BIOL ABS. The 2,2'-diaminodiethylamine (DEN) functional group can be expected to have ideal properties for the chelation of transition metals and their collection from aqueous solutions, independent of the alkali and alkaline earth ions concentration. Introducing DEN into cellulose filters allowed preconcentration of trace cations by a simple filtration step, and the DEN-filter constituted a suitable target for X-ray fluorescence (XRF) analysis. The linearity between the XRF-response on the loaded DEN-filter and the trace cation concentration in the solution was excellent, up to a total filter capacity ofses. Accuracy and precision weree proposed procedure was illustrated on a comparative basis by XRF-analysis of drinking water and surface water after preconcentration by DEN-filtration and by alternative procedures. |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Int. J. Environ. Anal. Chem. 9: 81-91. |
| Is Public | Yes |
| Is Qa | No |