Jezik: | Slovenski jezik |
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Leto izida: | 2015 |
Tipologija: | 2.11 - Diplomsko delo |
Organizacija: | UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo |
Založnik: | [A. Cenčič] |
UDK: | 661.715,7(043.2) |
COBISS: | 19032598 |
Št. ogledov: | 1545 |
Št. prenosov: | 180 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | DETERMINATION OF POLYCYCLIC AROMATIC HIDROCARBONS IN WASTE MATERIAL |
Sekundarni povzetek: | The purpose of this paper is the implementation of a standard method for determining PAH’s in an environmental laboratory. This thesis presents the development of a method for the determination of polycyclic aromatic hydrocarbons in solid matrices, mostly in the waste material. The method development includes the preparation of laboratory samples, the execution of the extraction and the analysis of extracts with gas chromatography mass spectrometry(GC-MS. As the quantification method the spectrometer was used in selective ion mode (SIM). Sample preparation and extraction was carried out with petroleum ether (at a boiling point of 40-60° C). Two different extraction methods were used: the Soxhlet extraction and the shaking-sonification extraction method. The calibration curve was in the range between 1 and 10 mg / L for the particular compound, which amounts to to between 0.20 mg/kg and 2 mg/kg of every single PAH at maximum sample weight of 25 g and a minimum amount of 5 ml of extract. |
Sekundarne ključne besede: | polycyclic aromatic hydrocarbons;waste;Soxhlet extraction;gas chromatography;analysis of waste material;GC-MS; |
URN: | URN:SI:UM: |
Vrsta dela (COBISS): | Diplomsko delo |
Komentar na gradivo: | Univ. v Mariboru, Fak. za kemijo in kemijsko tehnologijo |
Strani: | VIII, 53 str. |
ID: | 8757354 |