18 Papers
32 Citations
Danuta Cichocka is an academic researcher from University of Applied Sciences and Arts Northwestern Switzerland FHNW. The author has contributed to research in topics: Reductive dechlorination & Dehalococcoides. The author has an hindex of 11, co-authored 17 publications. Previous affiliations of Danuta Cichocka include Directorate-General for Research and Innovation & Katholieke Universiteit Leuven.
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Papers
ipso-Hydroxylation and Subsequent Fragmentation: a Novel Microbial Strategy To Eliminate Sulfonamide Antibiotics
Benjamin Ricken,Philippe F.-X. Corvini,Philippe F.-X. Corvini,Danuta Cichocka,Martina Parisi,Markus Lenz,Markus Lenz,Dominik Wyss,Paula M. Martínez-Lavanchy,Jochen A. Müller,Patrick Shahgaldian,Ludovico G. Tulli,Hans-Peter E. Kohler,Boris A. Kolvenbach +13 more
TL;DR: The authors' experiments showed that the degradation proceeded along an unusual pathway initiated by ipso-hydroxylation with subsequent fragmentation of the parent compound, which resulted in the release of sulfite, 3-amino-5-methylisoxazole, and benzoquinone-imine.
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Variability in microbial carbon isotope fractionation of tetra- and trichloroethene upon reductive dechlorination
TL;DR: The variability of stable carbon isotope fractionation upon reductive dechlorination of tetra- and trichloroethene by several microbial strains was investigated to examine the uncertainties related to the in situ application of compound specific isotope analysis (CSIA) of chlorinated ethenes.
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Factors controlling the carbon isotope fractionation of tetra- and trichloroethene during reductive dechlorination by Sulfurospirillum ssp. and Desulfitobacterium sp. strain PCE-S
Danuta Cichocka,Michael Siegert,Gwenaël Imfeld,Janet Andert,Kirsten Beck,Gabriele Diekert,Hans-Hermann Richnow,Ivonne Nijenhuis +7 more
TL;DR: The results show that prior to a mechanistic interpretation of stable isotope fractionation factors it has to be carefully verified how other factors such as uptake or transport affect the isotopes fractionation during degradation experiments with microbial cultures.
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Carbon Stable Isotope Fractionation of Sulfamethoxazole during Biodegradation by Microbacterium sp. Strain BR1 and upon Direct Photolysis.
Jan Birkigt,Tetyana Gilevska,Benjamin Ricken,Hans-Hermann Richnow,Davide Vione,Philippe F.-X. Corvini,Ivonne Nijenhuis,Danuta Cichocka +7 more
TL;DR: The differences in SMX and 3A5MI fractionation upon biotic and abiotic degradation suggest that compound specific stable isotope analysis (CSIA) is a suitable method to distinguish SMX reaction pathways and revealed that the extent of isotope fractionation during SMX photolytic cleavage is pH-dependent.
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Dehalogenation of diverse halogenated substrates by a highly enriched Dehalococcoides-containing culture derived from the contaminated mega-site in Bitterfeld
TL;DR: An enrichment culture dominated by one type of Dehalococcoides sp.
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