En problemformulering kan granskas, bearbetas och utvecklas ur en mängd aspekter. Ett flertal aspekter föreslås i detta papper (10 sidor). / A problem statement can be examined and elaborated in several ways. A number of ways are proposed in this paper (10 pages). /
Detta papper utgör kapitel G (sid 1-10) i ett större utbildningskompendium med tite...
The aim of this part of the project ws to test some adsorbents for smapling of methanol, ethanol and formaldehyd in working environment, followed by an anlyisis on a gas chromatograph. The results are showing that none of the tested adsorbents is useful for methanol, because for the unsufficient retention volume. Adsorption on charcoal is effective...