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Lejeune Robert

Département de pharmacie > Chimie analytique

See author's contact details
Main Referenced Co-authors
Ziemons, Eric  (18)
Hubert, Philippe  (14)
Angenot, Luc  (10)
Thunus, Léopold  (7)
Rozet, Eric  (6)
Main Referenced Keywords
Tagitinin C (7); Tithonia diversifolia (5); Chimie Analytique (4); Travaux pratiques (4); FT-IR spectroscopy (3);
Main Referenced Unit & Research Centers
C.I.R.M. (3)
CIRM - Centre Interdisciplinaire de Recherche sur le Médicament - ULiège [BE] (2)
Main Referenced Disciplines
Pharmacy, pharmacology & toxicology (18)
Chemistry (1)

Publications (total 18)

The most downloaded
307 downloads
Ziemons, E., Otte, X., Lejeune, R., Rozet, E., Thunus, L., & Hubert, P. (2005). Determination of fenofibrate, ciprofibrate and bezafibrate in mixtures by FTIR spectroscopy [Poster presentation]. 11th meeting on Recent Developments in Pharmaceutical Analysis, Rimini, Italy. https://hdl.handle.net/2268/39234

The most cited

19 citations (Scopus®)

Ziemons, E., Goffin, E., Lejeune, R., Proença da Cunha, A. P., Angenot, L., & Thunus, L. (January 2005). Supercritical carbon dioxide extraction of tagitinin C from Tithonia diversifolia. Journal of Supercritical Fluids, 33 (1), 53-59. doi:10.1016/j.supflu.2004.04.001 https://hdl.handle.net/2268/1546

De Bleye, C., Dumont, E., Hubert, C., Jambo, H., Lejeune, R., Ziemons, E., & Hubert, P. (2018). Travaux Pratiques: Introduction à la Chimie Analytique Pharmaceutique_Présentation.

De Bleye, C., Dumont, E., Hubert, C., Jambo, H., Lejeune, R., Ziemons, E., & Hubert, P. (2018). Notes des travaux pratiques de chimie analytique - Deuxième baccalauréat en Sciences pharmaceutiques. (ULiège - Université de Liège, Belgium, CHIM0321-3 Travaux pratiques - Introduction à la chimie analytique).

De Bleye, C., Dumont, E., Hubert, C., Jambo, H., Lejeune, R., Ziemons, E., & Hubert, P. (2018). Pré-requis aux travaux pratiques de chimie analytique - Deuxième baccalauréat en Sciences pharmaceutiques. (ULiège - Université de Liège, Belgium, CHIM0321-3 Travaux pratiques - Introduction à la chimie analytique).

Hubert, C., Ziemons, E., Rozet, E., Breuer, A., Lambert, A., Jasselette, C., De Bleye, C., Lejeune, R., & Hubert, P. (January 2010). Development and validation of a quantitative method for the selective determination of tin species in tin octoate by differential pulse polarography. Talanta, 80 (3), 1413-1420. doi:10.1016/j.talanta.2009.09.045
Peer Reviewed verified by ORBi

Ziemons, E., Lejeune, R., & Hubert, P. (2008). Supports visuels réalisés dans le cadre des travaux pratiques de Chimie Analytique (Partie II). (ULiège - Université de Liège, CHIM0321-2 - Travaux pratiques - Introduction à la Chimie Analytique).

Ziemons, E., Mbakop, N. W., Rozet, E., Lejeune, R., Angenot, L., Thunus, L., & Hubert, P. (April 2007). Optimisation of SFE method on-line coupled to FT-IR spectroscopy for the real-time monitoring of the extraction of tagitinin C in T-diversifolia. Journal of Supercritical Fluids, 40 (3), 368-375. doi:10.1016/j.supflu.2006.07.009
Peer Reviewed verified by ORBi

Ziemons, E., Rozet, E., Lejeune, R., Angenot, L., & Hubert, P. (20 March 2007). Dosage en ligne d'une molécule d'origine naturelle dans le CO2 supercritique à l'aide d'une cellule à haute pression équipée de fibres optiques couplant un spectrophotomère IRTF à un extracteur à fluide supercritique [Poster presentation]. SEP 2007, Grenoble, France.

Ziemons, E., Barillaro, V., Rozet, E., Mbakop, N. W., Lejeune, R., Angenot, L., Thunus, L., & Hubert, P. (15 February 2007). Direct determination of tagitinin C in Tithonia diversifolia leaves by on-line coupling of supercritical carbon dioxide extraction to FT-IR spectroscopy by means of optical fibres. Talanta, 71 (2), 911-917. doi:10.1016/j.talanta.2006.05.076
Peer Reviewed verified by ORBi

Ziemons, E., Dive, G., Debrus, B., Barillaro, V., Frederich, M., Lejeune, R., Angenot, L., Delattre, L., Thunus, L., & Hubert, P. (February 2007). Study of the physicochemical properties in aqueous medium and molecular modeling of tagitinin C/cyclodextrin complexes. Journal of Pharmaceutical and Biomedical Analysis, 43 (3), 910-919. doi:10.1016/j.jpba.2006.09.011
Peer Reviewed verified by ORBi

Ziemons, E., Houbart, V., Lejeune, R., & Hubert, P. (2007). Supports visuels réalisés dans le cadre des travaux pratiques de Chimie Analytique (Partie I). (ULiège - Université de Liège, CHIM0321-2 - Travaux pratiques - Introduction à la Chimie Analytique).

Hubert, C., Lambert, A., Ziemons, E., Hubert, P., & Lejeune, R. (May 2006). Speciation analysis of Sn(II) and Sn(IV) in stannous octoate using differential pulse polarography [Poster presentation]. Drug Analysis 2006, Namur, Belgium.

Ziemons, E., Barillaro, V., Rozet, E., Wandij Mbakop, N., Lejeune, R., Angenot, L., Thunus, L., & Hubert, P. (2006). Use of the accuracy profile for the validation of a direct determination of tagitinin C in Tithonia diversifolia leaves by on-line coupling of supercritical CO2 extraction to FT-IR spectroscopy by means of optical fibres [Poster presentation]. Drug Analysis, Namur, Belgium.

Ziemons, E., Lejeune, R., Angenot, L., Thunus, L., & Hubert, P. (2006). Etude en temps réel du processus d'extraction de la tagitinine C en fonction des caractéristiques physico-chimiques du CO2 supercritique à l'aide de fibres optiques couplant un spectrophotomètre IRTF à un extracteur à fluide supercritique [Poster presentation]. Forum Labo & Forum Biotech, Paris, France.

Ziemons, E., Otte, X., Lejeune, R., Rozet, E., Thunus, L., & Hubert, P. (2005). Determination of fenofibrate, ciprofibrate and bezafibrate in mixtures by FTIR spectroscopy [Poster presentation]. 11th meeting on Recent Developments in Pharmaceutical Analysis, Rimini, Italy.

Ziemons, E., Goffin, E., Lejeune, R., Proença da Cunha, A. P., Angenot, L., & Thunus, L. (January 2005). Supercritical carbon dioxide extraction of tagitinin C from Tithonia diversifolia. Journal of Supercritical Fluids, 33 (1), 53-59. doi:10.1016/j.supflu.2004.04.001
Peer Reviewed verified by ORBi

Ziemons, E., Goffin, E., Lejeune, R., Angenot, L., & Thunus, L. (06 February 2004). FT-IR measurement of tagitinin C after solvent extraction from Tithonia diversifolia. Talanta, 62 (2), 383-387. doi:10.1016/j.talanta.2003.08.007
Peer Reviewed verified by ORBi

Ziemons, E., Goffin, E., Lejeune, R., Angenot, L., & Thunus, L. (2003). Supercritical fluid extraction of tagitinin C from Tithonia diversifolia: Comparison of extraction yield and selectivity between supercritical fluid and classical methods of extraction [Paper presentation]. 6th International Symposium on Supercritical fluids, Versailles, France.

Ziemons, E., Goffin, E., Lejeune, R., Angenot, L., & Thunus, L. (2003). Comparison of extraction yield and selectivity between supercritical fluid and classical methods of tagitinin C extraction [Paper presentation]. 11th Forum of Pharmaceutical Sciences, Spa, Belgium.

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