Two new cadmium oxalates, M 4 Cd 2 (C 2 O 4 ) 4 ' 4H 2 O, M β«Ψβ¬ Na(I) and K (II) with open architectures have been synthesized hydrothermally. The Cd atoms have the unusual eightcoordination with respect to the oxalate oxygens. The connectivity between the Cd and oxalate units forms layers with 12me
Determination of oxalate ions in irradiated alkali metal oxalates
β Scribed by O. Gal
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 281 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0003-2670
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β¦ Synopsis
DETERMINATIONOIrPLATINUMINBASICROCK Basic .FV in basic 1.ocfr rock 110. found (p.p.m.) PI added (P.P*m*) n found (P*P*m*) I 0.0 1.0 1.0 0.0 2.0 I.9 0.0 3.0 2.9 0.0 4.0 4.2 2 4.0 1.0 3.9 2.0 E 3.9 3.0 618 4.0 4.0 7.9
pzr o by extraction with a solution of dithizone in methyl isobutyl ketone. After reduction of platinum to the divalent state, it can then be extracted with a solution of dithizone in methyl isobutyl ketone. This relatively concentrated organic solution is entirely suitable for the determination of platinum by atomic absorption spectroscopy.
π SIMILAR VOLUMES
A simple and rapid technique for the determination of oxalate in urine by ion chromatography has been described. Although there is difficulty in separating the oxalate peak from the sulfate peak on the conductivity chromatogram of unprocessed urine, it is possible to eliminate the sulfate peak by th