ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] A column was prepared from two lengths of copper tubing each 10-ft. long by 3/16 in. bore, filling them with Molecular Sieve 5A of particle size 30-44 B.S.S. mesh and then activating the sieve by heating to 350 C. in vacuo. Each section was coiled into a helix of 4 in. diameter and they were joined ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1921067a0
Permalink