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
|
|||||||
The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
|||||||
STUDIA GEOLOGIA - Issue no. 1 / 2007 | |||||||
Article: |
STABLE ISOTOPE FRACTIONATION OF GAMMA HEXACHLORCYCLOHEXANE (LINDANE) DURING REDUCTIVE DECHLORINATION BY SULPHATE-REDUCING BACTERIA. Authors: STEFANIE WEBER, SILVIU-LAURENTIU BADEA, HANS-HERMANN RICHNOW, CARSTEN VOGT, ANDREI-FLORIN DANET. |
||||||
Abstract: Reductive dehalogenation of hexachlorocyclohexanes (HCHs) is the most likely degradation pathway in anoxic environments and stable isotope fraction analysis (SIFA) may be a promising tool for assessing the reductive dehalogenation of HCH in field studies. SIFA is taking advantage of the preferential transformation of lighter isotopomeres during a degradation reaction, thus leading to an enrichment of heavier isotopes in the residual phase in the course of biodegradation. The isotope fractionation process can be quantified by the isotope fractionation factor (a) using the Rayleigh model. | |||||||