Zobrazeno 1 - 10
of 158
pro vyhledávání: '"M. F. Grenier-Loustalot"'
Publikováno v:
Animal, Vol 4, Iss 3, Pp 480-485 (2010)
The spatial heterogeneity of grasslands determines the abundance and quality of food resources for grazing animals. As plants mature, they increase in mass, which allows greater instantaneous intake rates, but the cell wall concentrations increase to
Externí odkaz:
https://doaj.org/article/3b3aa50435074c44864beab043700173
Publikováno v:
Periódico Tchê Química. 15:12-18
Natural substances are the basis of many types of industries and represent a growing market. The study of these products and the development of analytical methods should accompany this growth to ensure quality and provenance to consumers. An example
Publikováno v:
Chemistry and Ecology. 19:263-273
The effect of phthalic acid (benzene 1,2 dicarboxylic acid), a surrogate compound for natural organic matter, and of humic acid, on the adsorption of chromium to the surface of minerals was observed. In ternary systems involving phthalic acid, chromi
Publikováno v:
Analytical Chemistry. 74:3849-3857
The analysis of alkylbenzothiophenes (alkyl-BT) and alkyl-dibenzothiophenes (alkyl-DBT) in light cycle oil (LCO) and straight run (SR) gas oils is described. A detailed identification and quantitative analysis of alkyl-BT and alkyl-DBT present in LCO
Autor:
Odile Vandenabeele-Trambouze, D. Bodet, M. Despois, Michel Dobrijevic, Auguste Commeyras, M. Geffard, M-F. Grenier Loustalot
Publikováno v:
Chirality. 14:519-526
Determining the enantiomeric ratio of amino acids in meteorites requires very sensitive and precise measurements. In this study, an immunochemical approach, combined with new chemical derivatizing agents, was investigated for the measurement of the e
Autor:
François Raulin, C. Rodier, Robert Sternberg, Michel Dobrijevic, M. F. Grenier-Loustalot, Odile Vandenabeele-Trambouze, D. Desois, Claire Vidal-Madjar
Publikováno v:
Scopus-Elsevier
In the search for extant or extinct life on Mars, determination of amino acids and their chirality is of prime interest. For in-situ measurement the most suitable analytical method is currently gas chromatography combined with mass spectrometry (GC-M
Publikováno v:
Environmental Science and Technology
Environmental Science and Technology, American Chemical Society, 1999, 33 (7), pp.1110-1115. ⟨10.1021/es980193e⟩
Environmental Science and Technology, American Chemical Society, 1999, 33 (7), pp.1110-1115. ⟨10.1021/es980193e⟩
Bottom ash is the main solid residue which is produced by municipal solid waste incineration (MSWI) facilities. To be reused in public works, it has to be stored previously a few months. This material is composed primarily of a mineral matrix but als
Publikováno v:
Journal of Materials Science. 32:3129-3134
The condensation and imidization reactions of norbornene derivatives have been analysed and the intermediates formed during the course of these reactions are identified. The mechanisms involved and the effect of the processing conditions are discusse
Publikováno v:
High Performance Polymers. 8:579-598
In order to evaluate the thermostability of the IP960 polymer, we have characterized the physicochemical properties of samples exposed at 295 °C for periods up to 3000 h. According to the time of thermal treatment, various phenomena occur such as an
Publikováno v:
High Performance Polymers. 8:515-532
Thanks to the study of model compounds, we have been able to determine the origin of three rheological transitions observed in the thermomechanical analysis of a crosslinked nadimide resin, in the thermal range (-150 °C–-400 °C). The first one, l