Regis Guegan

准教授(任期付)

  • 1262 Citations
  • 21 h-Index
20042020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

2004

Structure of liquid and glassy methanol confined in cylindrical pores

Morineau, D., Guégan, R., Xia, Y. & Alba-Simionesco, C., 2004 Jul 15, In : Journal of Chemical Physics. 121, 3, p. 1466-1473 8 p.

Research output: Contribution to journalArticle

56 Citations (Scopus)
2005

Interfacial structure of an H-bonding liquid confined into silica nanopore with surface silanols

Guégan, R., Morineau, D. & Alba-Simionesco, C., 2005 Oct 31, In : Chemical Physics. 317, 2-3, p. 236-244 9 p.

Research output: Contribution to journalArticle

54 Citations (Scopus)
2006

Evidence of anisotropic quenched disorder effects on a smectic liquid crystal confined in porous silicon

Guégan, R., Morineau, D., Loverdo, C., Béziel, W. & Guendouz, M., 2006 Jan, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 73, 1, 011707.

Research output: Contribution to journalArticle

53 Citations (Scopus)
2007

Dynamics of 8CB confined into porous silicon probed by incoherent neutron backscattering experiments

Guégan, R., Lefort, R., Béziel, W., Morineau, D., Guendouz, M. & Frick, B., 2007 Feb, In : European Physical Journal: Special Topics. 141, 1, p. 29-34 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Molecular dynamics of a short-range ordered smectic phase nanoconfined in porous silicon

Guégan, R., Morineau, D., Lefort, R., Moréac, A., Béziel, W., Guendouz, M., Zanotti, J. M. & Frick, B., 2007, In : Journal of Chemical Physics. 126, 6, 064902.

Research output: Contribution to journalArticle

33 Citations (Scopus)

On-chip thermal calibration with 8 CB liquid crystal of micro-thermal device

Gillot, F., Morin, F. O., Arata, H. F., Guégan, R., Tanaka, H. & Fujita, H., 2007, In : Lab on a Chip. 7, 11, p. 1600-1602 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Structure and relaxation processes of an anisotropic molecular fluid confined into 1D nanochannels

Lefort, R., Morineau, D., Guégan, R., Moréac, A., Ecolivet, C. & Guendouz, M., 2007 Jan, In : Philosophical Magazine. 87, 3-5, p. 469-476 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2008

Bioprotectant glassforming solutions confined in porous silicon nanocapillaries

Busselez, R., Lefort, R., Ji, Q., Guégan, R., Chahine, G., Guendouz, M., Zanotti, J. M., Frick, B. & Morineau, D., 2008 Jan 1, Local Structure and Dynamics in Amorphous Systems. Materials Research Society, p. 85-90 6 p. (Materials Research Society Symposium Proceedings; vol. 1152).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Incoherent quasielastic neutron scattering study of molecular dynamics of 4-n-octyl-4'-cyanobiphenyl

Lefort, R., Morineau, D., Guégan, R., Ecolivet, C., Guendouz, M., Zanotti, J. M. & Frick, B., 2008 May 12, In : Physical Chemistry Chemical Physics. 10, 20, p. 2993-2999 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Relation between static short-range order and dynamic heterogeneities in a nanoconfined liquid crystal

Lefort, R., Morineau, D., Guégan, R., Guendouz, M., Zanotti, J. M. & Frick, B., 2008 Oct 6, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 78, 4, 040701.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Rich polymorphism of a rod-like liquid crystal (8CB) confined in two types of unidirectional nanopores

Guégan, R., Morineau, D., Lefort, R., Béziel, W., Guendouz, M., Noirez, L., Henschel, A. & Huber, P., 2008 Jul, In : European Physical Journal E. 26, 3, p. 261-273 13 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Sliding and translational diffusion of molecular phases confined into nanotubes

Busselez, R., Ecolivet, C., Guégan, R., Lefort, R., Morineau, D., Toudic, B., Guendouz, M. & Affouard, F., 2008 Jun, In : International Journal of Nanotechnology. 5, 6-8, p. 867-884 18 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2009

Adsorption of a C10E3 non-ionic surfactant on a Ca-smectite

Guegan, R., Gautier, M., Beny, J. M. & Muller, F., 2009 Aug 1, In : Clays and Clay Minerals. 57, 4, p. 502-509 8 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Shrinkage of microaggregates in Brazilian latosols during drying: Significance of the clay content, mineralogy and hydric stress history

Reatto, A., Bruand, A., Silva, E. M., Guégan, R., Cousin, I., Brossard, M. & Martins, E. S., 2009 Dec, In : European Journal of Soil Science. 60, 6, p. 1106-1116 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2010

Chemical and spectroscopic characterization of humic acids extracted from the bottom sediments of a Brazilian subtropical microbasin

Giovanela, M., Crespo, J. S., Antunes, M., Adamatti, D. S., Fernandes, A. N., Barison, A., Da Silva, C. W. P., Guégan, R., Motelica-Heino, M. & Sierra, M. M. D., 2010 Sep 24, In : Journal of Molecular Structure. 981, 1-3, p. 111-119 9 p.

Research output: Contribution to journalArticle

53 Citations (Scopus)

Intercalation of a nonionic surfactant (C10E3) bilayer into a Na-montmorillonite clay

Guégan, R., 2010 Dec 21, In : Langmuir. 26, 24, p. 19175-19180 6 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

NH4-smectite: Characterization, hydration properties and hydro mechanical behaviour

Gautier, M., Muller, F., Le Forestier, L., Beny, J. M. & Guegan, R., 2010 Jul, In : Applied Clay Science. 49, 3, p. 247-254 8 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)
2011

Changes in the structure of MgxAly(OH)z layered double hydroxides during the adsorption of organic compounds

Butenko, É. O., Kapustina, E. V., Kapustin, A. E., Kravchenko, V. S., Gromilov, S. A. & Guegan, R., 2011 Apr, In : Journal of Structural Chemistry. 52, 2, p. 436-438 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Confinement effects on water structure in membrane lyotropic phases

Guégan, R., 2011 Jun 15, In : Journal of Colloid And Interface Science. 358, 2, p. 485-490 6 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
2012

New insights into the molecular structures, compositions, and cation distributions in synthetic and natural montmorillonite clays

Cadars, S., Guégan, R., Garaga, M. N., Bourrat, X., Le Forestier, L., Fayon, F., Huynh, T. V., Allier, T., Nour, Z. & Massiot, D., 2012 Nov 27, In : Chemistry of Materials. 24, 22, p. 4376-4389 14 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Removal of diclofenac sodium from aqueous solution by Isabel grape bagasse

Antunes, M., Esteves, V. I., Guégan, R., Crespo, J. S., Fernandes, A. N. & Giovanela, M., 2012 Jun 1, In : Chemical Engineering Journal. 192, p. 114-121 8 p.

Research output: Contribution to journalArticle

107 Citations (Scopus)
2013

Characterization of Brazilian peat samples by applying a multimethod approach

Girardello, F., Guégan, R., Esteves, V. I., Baumvol, I. J. R., Sierra, M. M. D., Crespo, J. S., Fernandes, A. N. & Giovanela, M., 2013 Apr 3, In : Spectroscopy Letters. 46, 3, p. 201-210 10 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Self-assembly of a non-ionic surfactant onto a clay mineral for the preparation of hybrid layered materials

Guégan, R., 2013 Dec 7, In : Soft Matter. 9, 45, p. 10913-10920 8 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Structure, orientation and stability of lysozyme confined in layered materials

Balme, S., Guégan, R., Janot, J. M., Jaber, M., Lepoitevin, M., Dejardin, P., Bourrat, X. & Motelica-Heino, M., 2013 Mar 21, In : Soft Matter. 9, 11, p. 3188-3196 9 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)
2014

BSA and lysozyme adsorption on homoionic montmorillonite: Influence of the interlayer cation

Lepoitevin, M., Jaber, M., Guégan, R., Janot, J. M., Dejardin, P., Henn, F. & Balme, S., 2014 Jun, In : Applied Clay Science. 95, p. 396-402 7 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Effect of organic amendments on the mobility of trace elements in phytoremediated techno-soils: Role of the humic substances

Hattab, N., Soubrand, M., Guégan, R., Motelica-Heino, M., Bourrat, X., Faure, O. & Bouchardon, J. L., 2014 Sep, In : Environmental Science and Pollution Research. 21, 17, p. 10470-10480 11 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Raman-in-SEM studies of inorganic materials

Wille, G., Bourrat, X., Maubec, N., Guegan, R. & Lahfid, A., 2014 Jan 1, Spectroscopic Properties of Inorganic and Organometallic Compounds. Royal Society of Chemistry, p. 79-116 38 p. (Spectroscopic Properties of Inorganic and Organometallic Compounds; vol. 45).

Research output: Chapter in Book/Report/Conference proceedingChapter

6 Citations (Scopus)

Systematic investigation and in vitro biocompatibility studies on mesoporous europium doped hydroxyapatite

Popa, C. L., Ciobanu, C. S., Iconaru, S. L., Stan, M., Dinischiotu, A., Negrila, C. C., Motelica-Heino, M., Guegan, R. & Predoi, D., 2014 Oct, In : Central European Journal of Chemistry. 12, 10, p. 1032-1046 15 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2015

Adsorption mechanisms of emerging micro-pollutants with a clay mineral: Case of tramadol and doxepine pharmaceutical products

Thiebault, T., Guégan, R. & Boussafir, M., 2015 Sep 1, In : Journal of Colloid And Interface Science. 453, p. 1-8 8 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

Biopolymer nanocomposites based on poly(hydroxybutyrate-co-hydroxyvalerate) reinforced by a non-ionic organoclay

Carli, L. N., Daitx, T. S., Guégan, R., Giovanela, M., Crespo, J. S. & Mauler, R. S., 2015 Feb 1, In : Polymer International. 64, 2, p. 235-241 7 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Nonionic organoclay: A 'Swiss Army knife' for the adsorption of organic micro-pollutants?

Guégan, R., Giovanela, M., Warmont, F. & Motelica-Heino, M., 2015 Jan 1, In : Journal of Colloid And Interface Science. 437, p. 71-79 9 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Removal of methyl violet 2B dye from aqueous solution using a magnetic composite as an adsorbent

Bonetto, L. R., Ferrarini, F., De Marco, C., Crespo, J. S., Guégan, R. & Giovanela, M., 2015 Jun 1, In : Journal of Water Process Engineering. 6, p. 11-20 10 p.

Research output: Contribution to journalArticle

56 Citations (Scopus)

Synthesis, characterization and cytotoxicity evaluation on zinc doped hydroxyapatite in collagen matrix

Popa, C. L., Bartha, C. M., Albu, M., Guegan, R., Motelica-Heino, M., Chifiriuc, M. C., Bleotu, C., Badea, M. L. & Antohe, S., 2015 Jan 1, In : Digest Journal of Nanomaterials and Biostructures. 10, 2, p. 681-691 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2016

Carbon Nanotubes-Hydroxyapatite Nanocomposites for an Improved Osteoblast Cell Response

Constanda, S., Stan, M. S., Ciobanu, C. S., Motelica-Heino, M., Guégan, R., Lafdi, K., Dinischiotu, A. & Predoi, D., 2016, In : Journal of Nanomaterials. 2016, 3941501.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Clayey-sand filter for the removal of pharmaceuticals from wastewater effluent: Percolation experiments

Thiebault, T., Boussafir, M., Guégan, R., Le Milbeau, C. & Le Forestier, L., 2016, In : Environmental Science: Water Research and Technology. 2, 3, p. 529-538 10 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Competitive adsorption of a pool of pharmaceuticals onto a raw clay mineral

Thiebault, T., Boussafir, M., Le Forestier, L., Le Milbeau, C., Monnin, L. & Guégan, R., 2016, In : RSC Advances. 6, 69, p. 65257-65265 9 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Confinement of a nonionic surfactant membrane within a montmorillonite as a new way to prepare organoclay materials

Guégan, R. & Giovanela, M., 2016 Nov 1, In : Materials Research. 19, 6, p. 1324-1328 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Coupled Organoclay/Micelle Action for the Adsorption of Diclofenac

De Oliveira, T. & Guégan, R., 2016 Sep 20, In : Environmental Science and Technology. 50, 18, p. 10209-10215 7 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Magnetite (Fe3O4) nanoparticles as adsorbents for As and Cu removal

Iconaru, S. L., Guégan, R., Popa, C. L., Motelica-Heino, M., Ciobanu, C. S. & Predoi, D., 2016 Dec 1, In : Applied Clay Science. 134, p. 128-135 8 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Organic matter-clay interaction along a seawater column of the Eastern Pacific upwelling system (Antofagasta bay, Chile): Implications for source rock organic matter preservation

Mahamat Ahmat, A., Boussafir, M., Le Milbeau, C., Guegan, R., Valdès, J., Guiñez, M., Sifeddine, A. & Le Forestier, L., 2016 Feb 20, In : Marine Chemistry. 179, p. 23-33 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Sandwich organization of non-ionic surfactant liquid crystalline phases as induced by large inorganic K4Nb6O17 nanosheets

Guégan, R., Sueyoshi, K., Anraku, S., Yamamoto, S. & Miyamoto, N., 2016, In : Chemical Communications. 52, 8, p. 1594-1597 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Structural and biological assessment of zinc doped hydroxyapatite nanoparticles

Popa, C. L., Deniaud, A., Michaud-Soret, I., Guégan, R., Motelica-Heino, M. & Predoi, D., 2016, In : Journal of Nanomaterials. 2016, 1062878.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Zinc-rich clays in supergene non-sulfide zinc deposits

Choulet, F., Buatier, M., Barbanson, L., Guégan, R. & Ennaciri, A., 2016 Apr 1, In : Mineralium Deposita. 51, 4, p. 467-490 24 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2017

Adsorption of diclofenac onto organoclays: Effects of surfactant and environmental (pH and temperature) conditions

De Oliveira, T., Guégan, R., Thiebault, T., Milbeau, C. L., Muller, F., Teixeira, V., Giovanela, M. & Boussafir, M., 2017 Feb 5, In : Journal of Hazardous Materials. 323, p. 558-566 9 p.

Research output: Contribution to journalArticle

62 Citations (Scopus)

Advances in Functionalized Materials Research 2016

Predoi, D., Motelica-Heino, M., Guegan, R. & Le Coustumer, P., 2017, In : Journal of Nanomaterials. 2017, 1269319.

Research output: Contribution to journalEditorial

Mineralization and Preservation of an extremotolerant Bacterium Isolated from an Early Mars Analog Environment

Gaboyer, F., Le Milbeau, C., Bohmeier, M., Schwendner, P., Vannier, P., Beblo-Vranesevic, K., Rabbow, E., Foucher, F., Gautret, P., Guégan, R., Richard, A., Sauldubois, A., Richmann, P., Perras, A. K., Moissl-Eichinger, C., Cockell, C. S., Rettberg, P., Marteinsson, Monaghan, E., Ehrenfreund, P. & 7 others, Garcia-Descalzo, L., Gomez, F., Malki, M., Amils, R., Cabezas, P., Walter, N. & Westall, F., 2017 Dec 1, In : Scientific reports. 7, 1, 8775.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Organic matter and clay interaction in a meromictic lake: Implications for source rock OM preservation (Lac Pavin, Puy-de-Dôme, France)

Mahamat Ahmat, A., Boussafir, M., Le Milbeau, C., Guégan, R., De Oliveira, T. & Le Forestier, L., 2017 Jul 1, In : Organic Geochemistry. 109, p. 47-57 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Structure and Dynamics of Nonionic Surfactant Aggregates in Layered Materials

Guégan, R., Veron, E., Le Forestier, L., Ogawa, M. & Cadars, S., 2017 Sep 26, In : Langmuir. 33, 38, p. 9759-9771 13 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2018

Adsorption of Pb (II) ions onto hydroxyapatite nanopowders in aqueous solutions

Iconaru, S. L., Motelica-Heino, M., Guegan, R., Beuran, M., Costescu, A. & Predoi, D., 2018 Nov 7, In : Materials. 11, 11, 2204.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Analytical indicators to characterize Particulate Organic Matter (POM) and its evolution in French Vertical Flow Constructed Wetlands (VFCWs)

Kania, M., Gautier, M., Ni, Z., Bonjour, E., Guégan, R., Michel, P., Jame, P., Liu, J. & Gourdon, R., 2018 May 1, In : Science of the Total Environment. 622-623, p. 801-813 13 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)