Chemistry of thorium : Volumetric determination of thorium
β Scribed by N.K. Dutt; A.K. Chowdhury
- Publisher
- Elsevier Science
- Year
- 1955
- Tongue
- English
- Weight
- 298 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0003-2670
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π SIMILAR VOLUMES
oxalic acid solution. 1-Jyclroycn pcroxidc: 10 ml of 3ov/" I.1202 tlilntctl to 100 trill with ctistillccl water, J\_,nntl~anum nitrate: To contain 1 xnl = 1 sng La203 in tlilntc l-IX0 :I. kfyciroftnoric acid wrstr solution: 5 ml of &IF diluted to 100 ml with ilistillcd water. Ikdssiiln~ iotlatc rcng
Four thorium sulfate compounds have been synthesized and characterized. [Th(SO 4 ) 2 (H 2 O) 7 ] Γ 2H 2 O (ThS1) crystallizes in space group P2 1 /m, a ΒΌ 7.2488(4), b ΒΌ 12.1798(7), c ΒΌ 8.0625(5) Γ , bΒΌ98.245(1) o ; 9), b ΒΌ11.1669(5), cΒΌ 14.4705(7) Γ . In all cases the Th cations are coordinated by nin
## Abstract Picramates of titanium, zirconium and thorium are prepared by treating the aqueous sulphate, chloride and nitrate solutions with sodium picramate. Microβanalysis, colorimetry and spectrophotoβ metry are used to establish the compositions (metal : ligand ratio) of these picramates as 1 :