Rezeptbuch für Faserstoff-Laboratorien

Villa Ja Polüesterkiu Segu Kvantitatiivsest Analüüsist Pürolüüsi-Gaasikromatograafiameetodil

“…As the chromatograms show, the combinations of peaks shown in the table can serve as the basis for quantitative computations. At the compilation of computation formulae (3) and (4), the peak of wool S 3 and the common peak of wool and polyester fibre 5 4 were taken as a basis. The computations based on peaks 5 4 and S 5 yielded less accurate results.…”

“…In the formulae (3) and ( 4), the coefficient a means the components of wool in the peak 5 4 (fig. 6).…”

Characterization of Polyvinyl Chloride Fibres by Infrared Spectroscopic Method

“…In [2], the possibilities of distinguishing polyvinyl chloride fibres and copolymerized fibres of polyvinyl chloride and cellulose acetate were under consideration.…”