Zobrazeno 1 - 10
of 177
pro vyhledávání: '"André Mariotti"'
Publikováno v:
Frontiers in Microbiology, Vol 8 (2017)
The development of bacterial biofilms in natural environments may alter important functions, such as pollutant bioremediation by modifying both the degraders' physiology and/or interactions within the matrix. The present study focuses on the influenc
Externí odkaz:
https://doaj.org/article/b89ab0230a9d40dc8e6f6a585c6b08cb
Autor:
Alexandre Bec, Apostolos Koussoroplis, Gilles Bourdier, Christian Desvilettes, Gérard Bardoux, Marie-Elodie Perga, André Mariotti
Publikováno v:
Methods in Ecology and Evolution. 2:651-659
Summary 1. Fatty acid–specific stable isotope analysis (FA-SIA) is expected to encompass most of the limits encountered when using more classical trophic markers such as bulk tissue stable isotope or fatty acid analyses. However, an essential premi
Autor:
Sylvie Derenne, André Mariotti, Claude Largeau, Christopher Carcaillet, Cornelia Rumpel, Jean-Noël Rouzaud, Örjan Gustafsson, Katell Quénéa
Publikováno v:
Organic Geochemistry. 37:1185-1189
Black carbon (BC) was isolated from sandy soils of a pine forest reference plot and an adjacent plot used for maize cropping since forest clearing 22 years ago. This was performed by: (i) isolation of a refractory organic macromolecular fraction (ROM
Autor:
André Mariotti, Francisco Javier González-Vila, Katell Quénéa, José Antonio González-Pérez, Claude Largeau, Sylvie Derenne
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 76:271-279
Double-shot pyrolysis was performed on the insoluble, non-hydrolysable, macromolecular material isolated from a sandy forest soil of Cestas (Landes de Gascogne, France). Analysis of the pyrolysates showed conspicuous differences between the first and
Publikováno v:
Organic Geochemistry
Organic Geochemistry, Elsevier, 2006, 37, pp.740-753
Organic Geochemistry, 2006, 37, pp.740-753
Organic Geochemistry, Elsevier, 2006, 37, pp.740-753
Organic Geochemistry, 2006, 37, pp.740-753
The mine soils and sediments in the Lusatian open-cast lignite mining district (Germany) contain substantial amounts of lignite in addition to recent organic matter derived from plant litter. Knowledge of organic matter (OM) types and their transform
Autor:
Josette Garnier, André Mariotti, Gilles Billen, Bernhard Mayer, Mathieu Sebilo, Micheline Grably, Daniel Billiou
Publikováno v:
Ecosystems. 9:564-577
Downstream from metropolitan Paris (France), a large amount of ammonium is discharged into the Seine River by the effluents of the wastewater treatment plant at Acheres. To assess the extent of nitrification and denitrification in the water column, c
Autor:
André Mariotti, Marie-France Dignac, Claire Chenu, Cornelia Rumpel, Daniel P. Rasse, Haithem Bahri
Publikováno v:
European Journal of Soil Science. 57:530-538
Summary Lignin has long been suspected to be a major source of stable carbon in soils, notably because of the recalcitrant nature of its polyphenolic structure relative to other families of plant molecules. However, lignin turnover studies have produ
Publikováno v:
Organic Geochemistry
Organic Geochemistry, Elsevier, 2005, 36, pp.349-362
Organic Geochemistry, 2005, 36, pp.349-362
Organic Geochemistry, Elsevier, 2005, 36, pp.349-362
Organic Geochemistry, 2005, 36, pp.349-362
The insoluble, non-hydrolysable, macromolecular fraction was isolated from an acid sandy forest soil from Cestas (Landes de Gascogne, south west France) through successive hydrolysis with TFA and HCl. This refractory organic matter (ROM) accounts for