ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Very pure C3O2, entrained in pre-purified helium, was pyrolysed at 713 C. for about 3 hr. over porcelain, electrolytic nickel and copper foils, and reagent grade platinum foils. The concentration of C3O2 at the pyrolysis temperature was about 6 x 10~6 mole/1. Tenacious and hard carbon films were ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/192450a0
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