ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Samples of sea-water were taken with a polypropylene sampler and stored frozen ( - 18 C) in polythene until analysed. Copper and iron were concentrated from the unfutered samples by solvent extraction; manganese was concentrated by co-precipitation. The concentrated metals were determined ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/2111166a0
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