TY - JOUR AU - Stein, R. AB - 216 315 315 7 7 F. Seel J. Roth R. Stein Fachbereich für Anorganische und Physikalische Chemie der Universität des Saarlandes D-6600 Saarbrücken Bundesrepublik Deutschland Summary A method for the separation and identification of small amounts of volatile substances by a carrier-gas volatilization technique, previously reported by Cady and Siegwarth (1), has been improved by the development of an apparatus which permits to conduct the volatilization with high reproducibility and at constant temperatures. The composition of the evaporating gas mixtures is recorded by a Gow-Mac gas density balance. The new technique allows the evaluation of vapour pressures, thermodynamic data of vaporization, molar masses, the separation of subliming and distilling mixtures, and gives information on the ideal or non-ideal behaviour of low boiling mixtures (formation of azeotropes). Finally, molecular complexes can be recognized and characterized thermodynamically. TI - Identifizierung und Trennung flüchtiger Stoffe durch Cosublimation und Codestillation im CADY-Rohr JO - Analytical and Bioanalytical Chemistry DO - 10.1007/BF00487510 DA - 1983-01-01 UR - https://www.deepdyve.com/lp/springer-journals/identifizierung-und-trennung-fl-chtiger-stoffe-durch-cosublimation-und-HrxP2CdVue SP - 618 EP - 628 VL - 315 IS - 7 DP - DeepDyve ER -