Regis Guegan

准教授(任期付)

  • 1262 Citations
  • 21 h-Index
20042020

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2020

Highly Efficient Surface Modification of Layered Perovskite Nanosheets with a Phosphorus Coupling Reagent Making Use of Microchannels

Sugaya, T., Guegan, R., Idota, N., Tsukahara, T. & Sugahara, Y., 2020 Jul 7, In : Langmuir. 36, 26, p. 7252-7258 7 p.

Research output: Contribution to journalArticle

Stabilization of self-assembled lipids in exfoliated organo-nanosheets

Tanaka, T., Sugahara, Y. & Guégan, R., 2020 Jan, In : Chemical Physics Letters. 739, 136954.

Research output: Contribution to journalArticle

Tuning down the environmental interests of organoclays for emerging pollutants: Pharmaceuticals in presence of electrolytes

Guégan, R., De Oliveira, T., Le Gleuher, J. & Sugahara, Y., 2020 Jan, In : Chemosphere. 239, 124730.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Use of a clay mineral and its nonionic and cationic organoclay derivatives for the removal of pharmaceuticals from rural wastewater effluents

De Oliveira, T., Boussafir, M., Fougère, L., Destandau, E., Sugahara, Y. & Guegan, R., 2020 Nov, In : Chemosphere. 259, 127480.

Research output: Contribution to journalArticle

2019

Evaluation of antibacterial activity of zinc-doped hydroxyapatite colloids and dispersion stability using ultrasounds

Predoi, D., Iconaru, S. L., Predoi, M. V., Motelica-Heino, M., Guegan, R. & Buton, N., 2019 Apr, In : Nanomaterials. 9, 4, 515.

Research output: Contribution to journalArticle

Open Access
7 Citations (Scopus)

Mobility of Pb, Zn, Ba, As and Cd toward soil pore water and plants (willow and ryegrass) from a mine soil amended with biochar

Norini, M. P., Thouin, H., Miard, F., Battaglia-Brunet, F., Gautret, P., Guegan, R., Le Forestier, L., Morabito, D., Bourgerie, S. & Motelica-Heino, M., 2019 Feb 15, In : Journal of Environmental Management. 232, p. 117-130 14 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Phenolic acids interactions with clay minerals: A spotlight on the adsorption mechanisms of Gallic Acid onto montmorillonite

Ahmat, A. M., Thiebault, T. & Guégan, R., 2019 Nov 1, In : Applied Clay Science. 180, 105188.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Preparation and Comparative Stability of a Kaolinite-Tetrabutylphosphonium Bromide Intercalation Compound for Heat and Solvent Treatments

Machida, S., Guégan, R. & Sugahara, Y., 2019 Oct 22, In : Langmuir. 35, 42, p. 13553-13561 9 p.

Research output: Contribution to journalArticle

Removal of malachite green dye from aqueous solutions by a magnetic adsorbent

De Marco, C., Mauler, R. S., Daitx, T. S., Krindges, I., Cemin, A., Bonetto, L. R., Crespo, J. S., Guegan, R., Carli, L. N. & Giovanela, M., 2019 Jan 1, In : Separation Science and Technology (Philadelphia).

Research output: Contribution to journalArticle

Surface Modification of Layered Perovskite Nanosheets with a Phosphorus Coupling Reagent in a Biphasic System

Sugaya, T., Ozaki, M., Guegan, R., Idota, N. & Sugahara, Y., 2019 Jan 1, In : Langmuir.

Research output: Contribution to journalArticle

1 Citation (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)

Competitive Association of Antibiotics with a Clay Mineral and Organoclay Derivatives as a Control of Their Lifetimes in the Environment

De Oliveira, T., Fernandez, E., Fougère, L., Destandau, E., Boussafir, M., Sohmiya, M., Sugahara, Y. & Guégan, R., 2018 Nov 12, In : ACS Omega. 3, 11, p. 15332-15342 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Evaluation of vulcanization nanoactivators with low zinc content: characterization of zinc oxides, cure, physico-mechanical properties, Zn2+ release in water and cytotoxic effect of EPDM compositions

Gujel, A. A., Bandeira, M., Menti, C., Perondi, D., Guégan, R., Roesch-Ely, M., Giovanela, M. & Crespo, J. S., 2018 Oct, In : Polymer Engineering and Science. 58, 10, p. 1800-1809 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

New Insights into the Cs Adsorption on Montmorillonite Clay from 133Cs Solid-State NMR and Density Functional Theory Calculations

Ohkubo, T., Okamoto, T., Kawamura, K., Guegan, R., Deguchi, K., Ohki, S., Shimizu, T., Tachi, Y. & Iwadate, Y., 2018 Dec 6, In : Journal of Physical Chemistry A. 122, 48, p. 9326-9337 12 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Organoclay applications and limits in the environment

Guegan, R., 2018 Jan 1, (Accepted/In press) In : Comptes Rendus Chimie.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Properties of basil and lavender essential oils adsorbed on the surface of hydroxyapatite

Predoi, D., Groza, A., Iconaru, S. L., Predoi, G., Barbuceanu, F., Guegan, R., Motelica-Heino, M. S. & Cimpeanu, C., 2018 Apr 24, In : Materials. 11, 5, 652.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Removal of zinc ions using hydroxyapatite and study of ultrasound behavior of aqueous media

Iconaru, S. L., Motelica-Heino, M., Guegan, R., Predoi, M. V., Prodan, A. M. & Predoi, D., 2018 Aug 3, In : Materials. 11, 8, 1350.

Research output: Contribution to journalArticle

4 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)

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)
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)
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)
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)

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)
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)
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)
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)
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)