The use of fluorescence analysis and absorption UV spectrophotometry to the investigation or aromatic fractions of the hard coal thermolysis products

• Autorzy: Matuszewska A. , Czaja M.
• Języki publikacji: EN

Abstrakty

EN

Thermolysis products of a hard coal heated up to 520°C were distilled up to temperature of 270°C and a residue obtained was submitted to fractionation with the use of thin layer chromatography method (tic). Isolated aromatic fraction was separated onto four narrower fractions differing in colour of fluorescence light. The samples obtained in this manner and standards of aromatic compounds were investigated using ultra-violet absorption spectroscopy and fluorescence emission method. Particular attention was paid to the use of a synchronous luminescence technique. Potentials and limits of this technique have been described.

Słowa kluczowe

EN

fluorescence analysis; absorption spectrophotometry; aromatic compounds; hard coal; thermolysis

PL

analiza fluorescencyjna; spektrofotometria absorpcyjna; związki aromatyczne; węgiel kamienny; termoliza

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 1999
• Tom: Vol. 43, nr 3-4
• Strony: 205--222
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Matuszewska A.

• Department of Earth Sciences, Faculty of Geochemistry, Mineralogy and Petrography, Silesian University, 60, Będzińska St., 41-200 Sosnowiec

autor

Czaja M.

• Department of Earth Sciences, Faculty of Geochemistry, Mineralogy and Petrography, Silesian University, 60, Będzińska St., 41-200 Sosnowiec

Bibliografia

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