ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Sample preparation was carried out using a furnace in a draft chamber under flowing oxygen. Because of the toxicity of thallium compounds and the high reactivity of Ca and Ba oxides with CO2 a glovebox was used. Sample composition was determined using electron probe micro-analysis and an ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/334510a0
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