ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] As the analytical information on ruthenium is limited, its abundance in the Earth's crust has only roughly been estimated at 10-100 p.p.t. (rf. 2). Using conventional analytical methods for determining the Ru content in natural objects, the best results (detection limits 1-10 p.p.b. (parts per ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/312748a0
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