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101 results on '"Desjobert, J.M."'

1. Chemical composition of essential oil and antioxidant and anti-corrosion activity of extract and essential oil of Pennyroyal Mint (Mentha pulegium, MP)

Author

Salhi, A., Bouyanzer, A., Chetouani, A., El Barkany, S., Amhamdi, H., Hamdani, I, Zarrouk, A., Hammouti, B., Desjobert, J.M., and Costa, J.

Abstract

View the growing success of natural products as an alternative to synthetic chemicals. The purpose of this study was to contribute to the valorization of leaves of Mentha pulegium by determining the chemical composition of its essential oil and evaluate in vitro the antioxidant and the anticorrosive activities of its aqueous extract and essential oil. The essential oil revealed 1,8-Cineole (31.9%) followed by piperitone (15.6%), Limonene (14.6%) and β-Pinene (4.8%) as the main constituents. The antioxidant activity of aqueous extract was evaluated by the method of DPPH radical scavenging. The extract and the essential oil of M. pulegium were tested as corrosion inhibitors of mild steel in 0.5 M H2SO4 using weight loss measurements and electrochemical methods. The aqueous extract exhibited a moderate antioxidant activity compared to acid ascorbic and the IC50 value was 36,62 µg/mL. The obtained results have showed that the inhibition efficiency increases with increasing inhibitor concentration to attain 90.3 % at 2 g/L of MPE and 87.3 % at 4g.L-1 of MPO at 303 K. Finally, extracts and essential oil of M. pulegium from Mediterranean origin have numerous potential as a substitute to chemical additives for the food industry., Moroccan Journal of Chemistry, Vol 5, No 1 (2017)

Published
2017
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2. Chemical variability and biological activities of essential oils of Micromeria inodora (Desf.) Benth. from Algeria

Author

Benomari, F.Z., Djabou, N., Medbouhi, A., Khadir, A., Bendahou, M., Selles, C., Desjobert, J.M., Costa, J., Muselli, A., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
chemical variability, [CHIM.ORGA]Chemical Sciences/Organic chemistry, Micromeria inodora (Desf.) Benth, biological activity, environmental chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, essential oils
Abstract

International audience; The chemical composition of the essential oils isolated from the aerial parts of Micromeria inodora (Desf.) Benth. collected in 24 Algerian localities was investigated from the first time using GC-FID, GC/MS and 13C-NMR. Altogether, 83 components which accounted for 94.7 % of the total oil composition were identified. The main compounds were trans-sesquisabinene hydrate (1; 20.9 %), α-terpinyl acetate (2; 19.8 %), globulol (3; 4.9 %), caryophyllene oxide (4; 4.3 %), β-bisabolol (5; 2.9%) and trans-7-epi-sesquisabinene hydrate (6; 2.6%). Comparison with the literature highlighted the originality of the Algerian M. inodora oil and indicated that 1 might be used as taxonomical marker. The study of the chemical variability allowed the discrimination of two main clusters confirming that there is a relation between the essential-oil compositions and the soil nature of the harvest locations. Biological activity of M. inodora essential oil was assessed against fourteen species of microorganisms involved in nosocomial infections using paper disc diffusion and dilution agar assays. The in vitro study demonstrated a good activity against Gram-positive strains such as S. aureus, B. cereus, B. subtilis and E. faecalis, and moderate activity against Candida albicans. These results might be useful for the future commercial valorization of M. inodora essential oil as a promising source of natural products with potential against various nosocomial community and toxinic infections.

Published
2016

3. Chemical composition, antioxidant and anticorrosive activities of Thymus Algeriensis

Author

A., Salhi, Bouyanzer, A., El Mounsi, I., H., Bendaha, I., Hamdani, El Ouariachi, E., Chahboun, N., Hammouti, B., Desjobert, J.M., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
green inhibitor, corrosion, Thymus algeriensis, adsorption, [CHIM.ORGA]Chemical Sciences/Organic chemistry, sulfuric acid, [CHIM.ORGA] Chemical Sciences/Organic chemistry, mild steel
Abstract

International audience; Known therapeutic applications of medicinal plants were made of them an alternative to synthetic compounds. In this situation, the present study was designed to give more knowledge and helping to exploit the leaves of Thymus algeriensis by determining the chemical composition of its essential oil, the phenolic content of the aqueous extract and evaluate the antioxidant and anticorrosive activity. The essential oil was characterized by Geranyl acetate (80.8%) as mainly compound. The aqueous extract has exhibited a moderate antioxidant activity against free radical DPPH. On the other hand, this work describes the successful performance of T. algeriensis as an eco-friendly corrosion inhibitor for acidic media. The corrosion inhibiting effect of the extract and the essential oil of T. algeriensis (TAE & TAO) on mild steel in 0.5 M H 2 SO 4 solution was investigated by electrochemical studies in the presence of different concentrations of TAE & TAO ranging from 0.25 g/L to 2 g/L. Potentiodynamic polarization showed that TAE and TAO behaves as mixed type inhibitors. Nyquist plots show that the efficiency of inhibition increases with increasing concentration of T. algeriensis and the increased charge transfer resistance.

Published
2016

4. Etude chimique et biologique des huiles essentielles de Zanthoxylum zanthoxyloides (LAM.) du Sénégal

Author

Tine, Y., Desjobert, J.M., Costa, J., Wele, A., Paolini, J., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2016

5. Experimental and theoretical study on corrosion inhibition of new synthesized menthone derivatives (Menthopyrazole compounds) for mild steel in 1 M HCl solution

Author

Ansari, A., Laghchimi, A., Mansouri, M., Znini, M., Faska, Z., Desjobert, J.M., Costa, J., Majidi, L., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

6. Application of essential oil of Anvillea radiata as a green corrosion inhibitor for steel in 1M HCL solution

Author

Ansari, A., Laghchimi, A., Znini, M., Faska, Z., Costa, J., Desjobert, J.M., Majidi, L., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

7. Variabilité chimique et activité biologique de l’huile essentielle de Micromeria inodora (Desf.) Benth. de l’ouest algérien

Author

Medbouhi, A., Benomari, F.Z., Belabbes, R., Djabou, N., Dib, M.A., Desjobert, J.M., Costa, J., Tabti, B., Muselli, A., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

8. Chemical composition, adsorption properties and corrosion inhibition on mild steel of mentha rotundifolia L. essential oil

Author

Ansari, A., Znini, M., Mansouri, M., Faska, Z., Majidi, L., Desjobert, J.M., Costa, J., Paolini, J., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

9. Composition chimique et activité antifongique de l’huile essentielle de racines de Carthamus caeruleus d’Algérie

Author

Belabbes, R., Benomari, F.Z., Medbouhi, A., Dib, M.A., Djabou, N., Desjobert, J.M., Costa, J., Muselli, A., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

10. Composition chimique, activité antioxydante et antifongique de l’huile essentielle et de l’extrait d’hydrolat de Mentha aquatica de l’ouest algérien

Author

Benomari, F.Z., Belabbes, R., Medbouhi, A., Djabou, N., Dib, M.A., Desjobert, J.M., Tabti, B., Costa, J., Muselli, A., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

11. Use of olive recombinant 13-Hydroperoxide Lyase in the biocatalytic process of production of green note compounds

Author

Jacopini, S., Mariani, M., Brunini-Bronzini De Caraffa, V., Gambotti, C., Muselli, A., Desjobert, J.M., Costa, J., Maury, J., Berti, L., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

12. Helichrysum italicum ssp italicum tRNA-Leu (trnL) gene, partial sequence;and trnL-trnF intergenic spacer, complete sequence; chloroplast

Author

Cristofari, G., Corrias, L., Paolini, J., Desjobert, J.M., Costa, J., Varesi, L., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

13. Helichrysum italicum spp italicum: Partial Maturase K (matK) gene

Author

Cristofari, G., Corrias, L., Paolini, J., Desjobert, J.M., Varesi, L., Costa, J., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

14. Essential oil compositions of propolis and Populus nigra var. italica buds from Corsica island

Author

Yang, Y., Battesti, M.J, Desjobert, J.M., Costa, J., Paolini, J., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

15. Comparison of HS-SPME with hydrodistillation for the analysis of the volatile compounds of Salvia aucheri mesattlantica of Morocco origin. (comm. Orale)

Author

Znini, M., Majidi, L., Laghchimi, A., Desjobert, J.M., Paolini, J., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2013

16. Chemical composition of essential oil Helichrysum italicum subsp. italicum (Roth) G.Don Fil cultivated in Corsica

Author

Cristofari, G., Leandri, C., Desjobert, J.M., Costa, J., Paolini, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2013

17. Chemical composition and variablity of the Senecio angulatus essential oils

Author

Andreani, S., Paolini, J., Desjobert, J.M., Costa, J., Muselli, A., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2013

18. Evaluation of the MRSA Sensitivity to Essential Oils Obtenained from four Algerian Medicinal Plants

Author

Khadir, A., Bendahou, M., Benbelaid, F., Abdoune, M.-A., Bellahsene, C., Abdelouhahid, D.-E., Muselli, A., Paolini, J., Desjobert, J.M., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
bactericidal, [CHIM.ORGA]Chemical Sciences/Organic chemistry, MRSA, [CHIM.ORGA] Chemical Sciences/Organic chemistry, essential oils, kinetics of destruction
Abstract

International audience; In this work, we evaluated the anti-MRSA activity of essential oils obtained from four Algerian medicinal plants which are: Ammoides verticillata, Origanum vulgare subsp. glandulosum, Lavandula multifida, and Thymus munbyanus subsp. ciliatus. The anti-MRSA activity was evaluated by the technique of agar diffusion and determination of MICs. We also studied the kinetics of destruction of these oils against MRSA strain ATCC 43300. The four essential oils showed a good anti-MRSA activity. Oils with the highest activity are; Origanum vulgare subsp. glandulosum, Thymus munbyanus subsp. ciliatus, Lavandula multifida and Ammoides verticillata respectively. The kinetics of destruction of all essential oils against MRSA ATCC 43300 strain is dependent on concentration. The Concentration 1% allows a total destruction; while the concentration 0.5% was bactericidal only with Origanum vulgare, whereas the concentration 0.25% and 0.125% have had a low destruction respectively. We concluded that the essential oils can be used as an anti-MRSA.

Published
2013

19. Antibacterial activities and phytochemical composition of Teucrium essential oils from Corsica

Author

Lorenzi, V., Guinoiseau, E., Djabou, N., Andreani, S., Desjobert, J.M., Costa, J., Berti, L., Luciani, A., Muselli, A., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

20. Study of chemical variablity of Corsican Senecio lividus essential oils

Author

Andreani, S., Paolini, J., Desjobert, J.M., Costa, J., Muselli, A., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

21. Differentiation of two subspecies of Cistus creticus L. (C. creticus subsp. eriocephalus and C. creticus subsp. corsicus) by morphological, chemical and genetic analysis

Author

Paolini, J., Falchi, A., Quilichini, Y., Desjobert, J.M., de Cian, M.C., Varesi, L., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

22. Identification and quantification of flavonoids in citron (Citrus medica L.) peel during fruit ripening

Author

Venturini, N., Curk, F., Paolini, J., Desjobert, J.M., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

23. Qualification des miels de la gamme ' Maquis de Printemps '

Author

Yin Yang, Y., Battesti, M.J, Desjobert, J.M., Costa, J., Paolini, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

24. Influence de la maturité des fruits sur la composition phénolique des zestes de cédrat de Corse

Author

Venturini, N., Curk, F., Paolini, J., Desjobert, J.M., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

25. Etude chimique, biologique et génétique d'une plante aromatique de Corse : Helichrysum italicum subsp. Italicum

Author

Cristofari, G., Paolini, J., Desjobert, J.M., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

26. Qualification des miels de la gamme ' Printemps '

Author

Yin Yang, Y., Battesti, M.J, Desjobert, J.M., Costa, J., Paolini, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

27. Typologie pollinique et volatile de la gamme ' Châtaigneraie ' des miels de Corse

Author

Yin Yang, Y., Battesti, M.J, Muselli, A., Desjobert, J.M., Costa, J., Paolini, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

28. Composition and chemical variability of Senecio vulgaris Essential Oil

Author

Andreani, S., Paolini, J., Desjobert, J.M., Muselli, A., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

29. Study of volatile fraction by solid micro-extraction of different parts of 16 varieties of Citron fruit (Citrus medica)

Author

Venturini, N., Curk, F., Paolini, J., Desjobert, J.M., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

30. Melissopalynological origin determination and volatile analysis of Corsican 'Spring Clementine' and 'Spring Asphodel' honeys

Author

Yin Yang, Y., Battesti, M.J, Desjobert, J.M., Paolini, J., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2012

31. Essential Oil composition, antioxidant and Genetic Analysys of Helichrysum italicum subsp.italicum from Corsica

Author

Cristofari, G., Paolini, J., Desjobert, J.M., de Cian, M.C., Varesi, L., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

32. Chemical composition and variability of Senecio vulgaris essential oils

Author

Andreani, S., Paolini, J., Desjobert, J.M., Costa, J., Muselli, A., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

33. Essential oil analysis, genetic diversity and antioxidant activity of Helichrysum italicum subsp. italicum (Roth) G.Don Fil

Author

Cristofari, G., Varesi, L., Paolini, J., de Cian, M.C., Desjobert, J.M., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

34. Evaluation de la sensibilité de Sarm aux essences végétales

Author

Khadir, A., Bendahou, M., Benebelaid, F., Bellahsen, C., Zenati, F., Abdoune, A., Bouali, W., Muselli, A., Paolini, J., Desjobert, J.M., Costa, J., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

35. Contribution of integrated techniques to the identification of unknown compounds not present in MS libraries: Glebionis coronaria essential oil

Author

Andreani, S., Paolini, J., Desjobert, J.M., Costa, J., Muselli, A., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

36. Quality assessment of Corsican 'spring clementine' and 'spring asphodel' honeys using melissopalynological and volatile fraction analysis

Author

Yang, Y., Battesti, M.J, Desjobert, J.M., Muselli, A., Paolini, J., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

37. Evaluation of the inhibitive effect of essential oil of Lavandula multifida L. on the corrosion behaviour of C38 steel in 0.5 M H2SO4 medium

Author

Znini, M., Paolini, J., Majidi, L., Desjobert, J.M., Costa, J., Lahhit, N., Bouyanzer, A., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
Corrosion, Lavandula multifida L, [CHIM.ORGA]Chemical Sciences/Organic chemistry, Adsorption, GC-MS, [CHIM.ORGA] Chemical Sciences/Organic chemistry, Essential oil, Inhibition
Abstract

International audience; The essential oil of the aerial parts of Lavandula multifida L., collected in Errachidia region (three samples) in southeast Morocco, was extracted by hydrodistillation and analyzed by GC and GC-MS. The oil was predominated by carvacrol (57.9-59.0%). L. multifida oil was tested as corrosion inhibitor of C38 steel in 0.5 M H2SO4 using weight loss measurements, electrochemical polarization, and EIS methods. The results obtained by measurements of weight loss showed that inhibition efficiency increases with inhibitor concentration to attain 72.2% at 2 g/l of oil at 298 K. Polarization curves revealed that L. multifida oil acts as mixed type inhibitor. The temperature effect on the corrosion behavior of steel in 0.5 M H2SO4 without and with the inhibitor at 2 g/l was studied in the temperature range from 303 and 343 K. The adsorption of inhibitor on the C38 steel surface was found to be a spontaneous process and to obey Langmuir's adsorption isotherm. The associated activation energy has been determined.

Published
2012

38. Chemical composition and variablity of the Senecio lividus essential oils

Author

Andreani, S., Paolini, J., Desjobert, J.M., Costa, J., Muselli, A., Renucci, Franck, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

39. Connaissance et préservation de la biodiversité en Corse : Exemple de Cistus creticus

Author

Cristofari, G., Paolini, J., Tomi, P., Desjobert, J.M., Costa, J., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

40. Essential oil composition and chemical variability of Xanthium italicum Moretti from Corsica

Author

Andreani, S., Barboni, T., Desjobert, J.M., Paolini, J., Costa, J., Muselli, A., RN, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
Xanthium italicum, GC, chemical variability, [CHIM.ORGA]Chemical Sciences/Organic chemistry, GC/MS, essential oil
Abstract

International audience; The chemical composition of Xanthium italicum Moretti essential oil was established for the first time using gas chromatography and gas chromatography-mass spectrometry. One hundred and seven compounds were identified and accounted for 98.7% of the total amount. The main compounds were limonene (35.3%), borneol (5.6%), sabinene (5.8%), germacrene-D (2.5%), a-bisabolol (2.4%) and a-humulene (2.1%). Twenty-five oil samples were investigated, and their chemical variability was analysed statistically. Two main groups of essential oils were identified in concordance with the morphological characteristics: hydrocarbon-rich oils, which correlated with 100-120 cm plant height and oxygenated-rich oils, which correlated with 5-20 cm plant height. The chemical composition of the oils obtained from separated organs and the concentrations of the main compounds throughout the vegetative cycle of the plant were studied. Stem and leaf oils were characterized by the occurrence of limonene (47.9% g and 22.9%, respectively) and germacrene-D (4.6% and 15.8%, respectively). Flower oils displayed d-selinene and germacrene-D as the main components (22.4% and 17.0%, respectively). X. italicum fruits yielded oil with a high amount of oxygenated compounds (72.9%), particularly sesquiterpene compounds (61.5%) such as a-bisabolol (43.0%), a-cadinol (5.0%) and (E,E)-a-farnesol (4.3%). The amount of hydrocarbon compounds remained stable throughout the vegetative cycle, whereas the amounts of oxygenated compounds increased during fructification.

Published
2012

41. Composition chimique et activité antimicrobienne de Népéta nepetélla

Author

Bellahsen, C., Bendahou, M., Benebelaid, F., Khadir, A., Zenati, F., Abdoune, A., Bouali, W., Muselli, A., Paolini, J., Desjobert, J.M., Costa, J., Renucci, Franck, RN, Sciences pour l'environnement (SPE), and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

42. Bicyclo[4.4.0]decane oxygenated sesquiterpenes from Eryngium maritimum essential oil

Author

Darriet, F., Bendahou, M., Desjobert, J.M., Costa, J., Muselli, A., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
novel oxygenated sesquiterpenes, bicyclo[4.4.0]decane, Eryngium maritimum L, antibacterial activity, [CHIM.ORGA]Chemical Sciences/Organic chemistry, 2D NMR, [CHIM.ORGA] Chemical Sciences/Organic chemistry, essential oil, Apiaceae
Abstract

International audience; Investigation of the essential oil of the aerial parts of Eryngium maritimum L. from Corsica led to the isolation of one known sesquiterpene (1) and three new oxygenated sesquiterpenes with a muurolane or cadinane skeleton (2-4). Structure assignments of 4βH-muurol-9-en-15-al (1), 4βH-cadin-9-en-15-al (2), 4βH-muurol-9-en-15-ol (3) and 4βH-cadin-9-en-15-ol (4) were carried out by GC/MS (EI and CI) and comprehensive 1D and 2D NMR spectroscopy. Antibacterial activity of Eryngium maritimum L. oil and column chromatography fractions have been investigated for the first time. The oxygenated fraction, which contains the four sesquiterpenes, was efficient against Listeria monocytogenes and Echerichia coli.

Published
2012

43. Composition and chemical variability of essential oil of Limbarda crithmoides (L.) from Corsica

Author

Andreani, S., Paolini, J., Desjobert, J.M., Costa, J., Muselli, A., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2011

44. Composition chimique et Activité antimicrobienne des acides gras et des Composés insaponifiables d'Arbutus unedo L

Author

Dib, M.A., Paolini, J., Djabou, N., Tomi, P., Allali, H., Desjobert, J.M., Tabti, B., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2011

45. Composition chimique et activité antimicrobienne de l'huile essentielle de Teucrium pseudo-chamaepitys

Author

Bendahou, M., Muselli, A., Desjobert, J.M., Paolini, J., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2011

46. Chemical composition and antifungal activity of Asteriscus graveolens (forsk) essentialoil against postharvest phytopathogenic fungi of apples

Author

Znini, M., Cristofari, G., Majidi, L., Tomi, P., Mazouz, H., Desjobert, J.M., Paolini, J., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2011

47. Evolution of flavonoids composition during fruit ripening of Citrus medica L. var. corsican

Author

Venturini, N., Curk, F., Paolini, J., Desjobert, J.M., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2011

48. Identification and quantification of flavonoîds in citron (Citrus medica) peel during fruit ripening

Author

Venturini, N., Curk, F., Desjobert, J.M., Costa, J., Paolini, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2011

49. tRNA-Leu (trnL) gene, trnL-trnF intergenic spacer and tRNA-PHE (trnF) gene of Teucrium polium

Author

Djabou, N., Desjobert, J.M., Battesti, M.J, Varesi, L., Muselli, A., Costa, J., Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), and Renucci, Franck

Subjects
tRNA-Leu (trnL) gene, tRNA-PHE (trnF) gene, [CHIM.ORGA]Chemical Sciences/Organic chemistry, trnL-trnF intergenic spacer, Teucrium polium, [CHIM.ORGA] Chemical Sciences/Organic chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2011

50. Volatile Components of Daucus crinitus from Algeria

Author

Djabou, N., Dib, M.A., Allali, H., Desjobert, J.M., Tabti, B., Costa, J., Muselli, A., Renucci, Franck, Sciences pour l'environnement (SPE), Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP), RN, and Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)-Centre National de la Recherche Scientifique (CNRS)-Université Pascal Paoli (UPP)

Subjects
[CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.ORGA] Chemical Sciences/Organic chemistry
Published
2011

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