Loading...
Please wait, while we are loading the content...
Similar Documents
Applicability of Iron(III) Hexamethyleneditiocarbamate as Colloid Collector for Flotation on Preconcentration and Separation of Some Trace Elements in aragonite Before Their AAS Determination
| Content Provider | Paperity |
|---|---|
| Author | Cundeva, K. Pavlovska, G. Zendelovska, D. Stafilov, T. |
| Abstract | The applicability of iron(III) hexamethylenedithiocarbamate, Fe(HMDTC)3, as collector for colloid flotation separation of Ag, Cd, Cr, Mn, Tl and Zn in traces from aragonite and their determination by flame (FAAS) or electrothermal atomic absorption spectrometric (ETAAS) is presented. The interference of Ca as matrix element on Ag, Cd, Cr, Mn, Tl and Zn atomic absorption spectrometric (AAS) determination was investigated. The results show that Ca does not interfere on absorbance of Zn and Mn, but tends to decrease absorbance of Ag, Cd, Cr, and Tl. Accordingly, a flotation separation method for investigated elements from the aqueous solution of aragonite obtained by dissolution the mineral in HCl and HNO3 was suggested |
| Starting Page | 9 |
| Ending Page | 12 |
| File Format | HTM / HTML |
| ISSN | 13017985 |
| Issue Number | 4 |
| Journal | Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi |
| Volume Number | 2 |
| e-ISSN | 25365142 |
| Language | English |
| Publisher Date | 2002-12-01 |
| Access Restriction | Open |
| Subject Keyword | Aragonite Trace elements Aas Determination Flotation separation |
| Content Type | Text |
| Resource Type | Article |