Zusammenfassung
Die Überprüfung der Methoden zur Spurenbestimmung flüchtiger Phenole in Abwässern (0,01 bis 0,5 ppm) ergab bei normaler Destillation zirka 10% und bei Wasserdampfdestillation zirka 20% zu niedrige Resultate. Eine modifizierte Destillationsmethode wird beschrieben.
Summary
Examination of methods for the trace-determination of volatile phenols in effluents (0.01–0.5 ppm) did show as a result losses of approximately 10% and 20% for normal distillation and steam distillation respectively. A modified method of distillation has been developed.
Literatur
Union of South Africa: Water Act No. 54, 1956.
Regional Standards for Industrial Effluents: Government Gazette No. R 533, 1962.
Official Standards and Recommended Methods of Analysis (OSRMA), Soc. for Analyt. Chem.,1963, p. 155 and 283/4.
S. L. Tomprett, Clinic. Chemistry4, 237 (1958).
Regional Standards For Industrial Effluents — Methods Of Testing: Government Gazette No. R 969, 1962.
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Ströhl, G.W. Beitrag zur Analyse flüchtiger Phenole in Oberflächen- und Abwässern. Mikrochim Acta 57, 130–133 (1969). https://doi.org/10.1007/BF01216674
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DOI: https://doi.org/10.1007/BF01216674