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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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STUDIA CHEMIA - Ediţia nr.4(II) din 2009 | |||||||
Articol: |
DETERMINATION OF STEROID HORMONES IN SOMES RIVER WATER BY SOLID PHASE MICROEXTRACTION AND GAS CHROMATOGRAPHY - MASS SPECTROMETRY. Autori: LĂCRIMIOARA ŞENILĂ, MIRELA MICLEAN, CECILIA ROMAN, CORNELIA MAJDIK, GYULA ZÁRAY. |
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Rezumat: In this study, the occurrence of steroid hormones in Somes River was evaluated. The water samples were collected downstream of municipal sewage treatment plant of Cluj-Napoca, Romania. The used method was based on solid-phase microextraction (SPME), on-fiber silylation and, final, analysis by gas chromatography–mass spectrometry (GC-MS). The target compounds were estrone and beta-estradiol and were detected in wastewater effluent and river water. The values of target compounds in water samples were in the range of 0.010–0.080 µg/l.
Keywords: steroid hormones, SPME, MSTFA, GC-MS |
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