ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The distillations were carried out in empty tube columns, consisting of a great number of narrow, unpacked parallel working tubes with individual reflux1. All distillations were carried out at 34-6- C. using very high reflux ratios. Samples withdrawn from the head and the bottom of the column were ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/1711018a0
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