Chemistry of Titanium, Zirconium and Thorium Picramates
作者:
R. S. Srivastava,
S. P. Agrawal,
H. N. Bhargava,
期刊:
Propellants, Explosives, Pyrotechnics
(WILEY Available online 1976)
卷期:
Volume 1,
issue 5‐6
页码: 101-103
ISSN:0721-3115
年代: 1976
DOI:10.1002/prep.19760010505
出版商: WILEY‐VCH Verlag GmbH
数据来源: WILEY
摘要:
AbstractPicramates of titanium, zirconium and thorium are prepared by treating the aqueous sulphate, chloride and nitrate solutions with sodium picramate. Micro‐analysis, colorimetry and spectrophoto‐ metry are used to establish the compositions (metal : ligand ratio) of these picramates as 1 : 2 (for titanium and zirconium) and 1 : 4 (for thorium). IR studies indicate H2N → Me coordination (where Me denotes the metal). A number of explosive properties of these picramates point to the fact that the zirconium picramate is thermally more stable than the picramates of titanium and th
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