SUPERCRITICAL-DIOXANE EXTRACTION OF TUNCBILEK LIGNITE

Autor:	Bayram Demirci, Aral Olcay
Rok vydání:	1995
Předmět:	Fuel Technology Chromatography Chemistry Extraction (chemistry) Energy Engineering and Power Technology Gas chromatography Mass spectrometry Supercritical fluid Autoclave
Zdroj:	Fuel Science and Technology International. 13:775-791
ISSN:	0884-3759
DOI:	10.1080/08843759508947705
Popis:	After preextraction with ethanol-benzene (1:2) in a Soxhlet apparatus Tuncbilek lignite was extracted with dioxane at 330°C in an autoclave at different pressures and for different exposure times. The extracts were fractionated and many of the compounds they contain were identified by gas chromatography/mass spectrometry. The formation and yields of these compounds are discussed in terms of the structure of the parent fuel and the mechanism of extraction.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b45532722575e37ae2f35694d9a5772c https://doi.org/10.1080/08843759508947705 Zobrazit plný text záznamu