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Guégan R, Veron E, Le Forestier L, Ogawa M, Cadars S. Structure and Dynamics of Nonionic Surfactant Aggregates in Layered Materials. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:9759-9771. [PMID: 28857563 DOI: 10.1021/acs.langmuir.7b01831] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The aggregation of surfactants on solid surfaces as they are adsorbed from solution is the basis of numerous technological applications such as colloidal stabilization, ore flotation, and floor cleaning. The understanding of both the structure and the dynamics of surfactant aggregates applies to the development of alternative ways of preparing hybrid layered materials. For this purpose, we study the adsorption of the triethylene glycol mono n-decyl ether (C10E3) nonionic surfactant onto a synthetic montmorillonite (Mt), an aluminosilicate clay mineral for organoclay preparation with important applications in materials sciences, catalysis, wastewater treatment, or as drug delivery. The aggregation mechanisms follow those observed in an analogous natural Mt, with the condensation of C10E3 in a bilayer arrangement once the surfactant self-assembles in a lamellar phase beyond the critical micelle concentration, underlining the importance of the surfactant state in solution. Solid-state 1H nuclear magnetic resonance (NMR) at fast magic-angle spinning (MAS) and high magnetic field combined with1H-13C correlation experiments and different types of 13C NMR experiments selectively probes mobile or rigid moieties of C10E3 in three different aggregate organizations: (i) a lateral monolayer, (ii) a lateral bilayer, and (iii) a normal bilayer. High-resolution 1H{27Al} CP-1H-1H spin diffusion experiments shed light on the proximities and dynamics of the different fragments and fractions of the intercalated surfactant molecules with respect to the Mt surface. 23Na and 1H NMR measurements combined with complementary NMR data, at both molecular and nanometer scales, precisely pointed out the location of the C10E3 ethylene oxide hydrophilic group in close contact with the Mt surface interacting through ion-dipole or van der Waals interactions.
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Affiliation(s)
- Régis Guégan
- ISTO, UMR 7327 CNRS-Université d'Orléans, 1A Rue de la Férollerie, 45071 Orléans Cedex 2, France
| | - Emmanuel Veron
- CEMHTI CNRS UPR3079, Université d'Orléans , 1D Avenue de la Recherche-Scientifique, 45071 Orléans Cédex 2, France
| | - Lydie Le Forestier
- ISTO, UMR 7327 CNRS-Université d'Orléans, 1A Rue de la Férollerie, 45071 Orléans Cedex 2, France
| | - Makoto Ogawa
- School of Energy Science and Engineering, Vidyasirimedhi Institute of Science and Technology , Rayong 21210, Thailand
| | - Sylvian Cadars
- CEMHTI CNRS UPR3079, Université d'Orléans , 1D Avenue de la Recherche-Scientifique, 45071 Orléans Cédex 2, France
- Institut des Matériaux Jean Rouxel (IMN), Université de Nantes, CNRS , 2 Rue de la Houssinière, BP32229, 44322 Nantes Cedex 3, France
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Affiliation(s)
- Preetom Sarkar
- Rubber Technology Centre, Indian Institute of Technology KharagpurKharagpur 721302 West Bengal India
| | - Anil K. Bhowmick
- Rubber Technology Centre, Indian Institute of Technology KharagpurKharagpur 721302 West Bengal India
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Yu W, Shi J, Wang L. Segmental dynamics of functional graphene-filled poly(ether sulfone ether ketone ketone) nanocomposites. J Appl Polym Sci 2017. [DOI: 10.1002/app.44391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Wenwen Yu
- East China Sea Fisheries Research Institute, Chinese Academy Fishery Sciences; Shanghai 200090 China
| | - Jiangao Shi
- East China Sea Fisheries Research Institute, Chinese Academy Fishery Sciences; Shanghai 200090 China
| | - Luming Wang
- East China Sea Fisheries Research Institute, Chinese Academy Fishery Sciences; Shanghai 200090 China
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Xu T, Liao MT, Han W. Polyacrylamide/metakaolinite nanocomposites by in-situ intercalative polymerization. PARTICULATE SCIENCE AND TECHNOLOGY 2015. [DOI: 10.1080/02726351.2015.1096873] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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New thermally stable nanocomposites reinforced silicate nanoparticles containing phosphine oxide moiety based on poly(amide-imide): synthesis, characterization and flame retardancy study. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0250-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Catauro M, Bollino F, Cristina Mozzati M, Ferrara C, Mustarelli P. Structure and magnetic properties of SiO2/PCL novel sol–gel organic–inorganic hybrid materials. J SOLID STATE CHEM 2013. [DOI: 10.1016/j.jssc.2013.04.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Calderon JU, Lennox B, Kamal MR. Polystyrene/Phosphonium Organoclay Nanocomposites by Melt Compounding. INT POLYM PROC 2013. [DOI: 10.3139/217.2103] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Polystyrene-montmorillonite nanocomposites were prepared by melt compounding, using several ammonium and phosphonium organoclays. Melt processing was carried out in a twin screw extrusion system, specially modified to produce improved dispersion and longer residence time. The effect of molecular weight of polystyrene on clay dispersion and property enhancement was evaluated. Nanocomposite structure was characterized by wide angle x-ray diffraction (WAXD) and transmission electron microscopy (TEM). Thermal stability and mechanical and barrier properties were also determined. The quality of dispersion of organically modified montmorillonite depended on the molecular weight of the polystyrene resin. Barrier properties were measured and compared to predictions of permeability models available in the literature. Clay dispersion and property enhancement were explained in relation to the surface characteristics of the organoclays, and the work of adhesion at the polystyrene-clay interface was correlated with the tensile modulus of the nanocomposites.
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Affiliation(s)
- J. U. Calderon
- Department of Chemical Engineering, McGill University, Montreal, QC, Canada
| | - B. Lennox
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - M. R. Kamal
- Department of Chemical Engineering, McGill University, Montreal, QC, Canada
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Vinh-Thang H, Kaliaguine S. Predictive Models for Mixed-Matrix Membrane Performance: A Review. Chem Rev 2013; 113:4980-5028. [DOI: 10.1021/cr3003888] [Citation(s) in RCA: 375] [Impact Index Per Article: 34.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Hoang Vinh-Thang
- Department
of Chemical Engineering, Laval University, Quebec, Canada
| | - Serge Kaliaguine
- Department
of Chemical Engineering, Laval University, Quebec, Canada
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12
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Masser KA, Yuan H, Karim A, Snyder CR. Polymer Chain Dynamics in Intercalated Poly(ε-caprolactone)/Nanoplatelet Blends. Macromolecules 2013. [DOI: 10.1021/ma3022647] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kevin A. Masser
- Polymers Division, National Institute of Standards and Technology, Gaithersburg,
Maryland 20899, United States
| | - Hongyi Yuan
- Department of Polymer Engineering, The University of Akron, Akron, Ohio 44325, United
States
| | - Alamgir Karim
- Department of Polymer Engineering, The University of Akron, Akron, Ohio 44325, United
States
| | - Chad R. Snyder
- Polymers Division, National Institute of Standards and Technology, Gaithersburg,
Maryland 20899, United States
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Patil PN, Sudarshan K, Sharma SK, Maheshwari P, Rath SK, Patri M, Pujari PK. Investigation of Nanoscopic Free Volume and Interfacial Interaction in an Epoxy Resin/Modified Clay Nanocomposite Using Positron Annihilation Spectroscopy. Chemphyschem 2012; 13:3916-22. [DOI: 10.1002/cphc.201200593] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Indexed: 11/12/2022]
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Goh P, Ismail A, Sanip S, Ng B, Aziz M. Recent advances of inorganic fillers in mixed matrix membrane for gas separation. Sep Purif Technol 2011. [DOI: 10.1016/j.seppur.2011.07.042] [Citation(s) in RCA: 477] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Bershtein VA, Gun'ko VM, Egorova LM, Guzenko NV, Pakhlov EM, Ryzhov VA, Zarko VI. Well-defined oxide core-polymer shell nanoparticles: interfacial interactions, peculiar dynamics, and transitions in polymer nanolayers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:10968-10979. [PMID: 20415443 DOI: 10.1021/la101038z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Interfacial interactions, chain dynamics, and glass and melting transitions were studied in well-defined core-shell nanoparticles with amorphous silica or crystalline alumina cores and noncrystallizable poly(vinyl pyrrolidone) (PVP) or crystallizable poly(ethylene glycol) (PEG) shells. Varying particle composition caused regular changes in the shell thickness from 1 to 2 nm (monomolecular layer) up to 90 nm. Far- and mid-IR spectroscopy allowed us to register hydrogen bonding and, tentatively, Lewis/Brønsted (LB) interfacial interactions as well as changes in the dynamics and conformational state of the polymer chains as a function of the nanoshell thickness. Their most pronounced peculiarities were found for the monomolecular polymer layers. The LB interactions were stronger with the alumina substrate than silica. DSC analysis was performed, and the data obtained were in agreement with the spectroscopic data. Unlike the bulk polymer, the PVP monolayer was characterized with an extraordinarily large dynamic heterogeneity within the glass transition while broadening the transition range and varying the activation energy by an order of magnitude. The PEG monolayer adsorbed on silica was totally amorphous, whereas a highly crystalline one with the anomalously thin lamellae, down to 3 nm thick, was adsorbed on an alumina surface, presumably as a result of the quasi-heteroepitaxial crystallization process.
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Affiliation(s)
- V A Bershtein
- Materials Dynamics Laboratory, Ioffe Physical-Technical Institute, Russian Academy of Sciences, 194021 St.-Petersburg, Russia
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Nanoporous polymer – Clay hybrid membranes for gas separation. J Colloid Interface Sci 2010; 343:622-7. [DOI: 10.1016/j.jcis.2009.11.048] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2009] [Revised: 11/13/2009] [Accepted: 11/20/2009] [Indexed: 11/21/2022]
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Bershtein V, Gun'ko V, Egorova L, Guzenko N, Pakhlov E, Ryzhov V, Zarko V. Well-defined silica core–poly(vinyl pyrrolidone) shell nanoparticles: Interactions and multi-modal glass transition dynamics at interfaces. POLYMER 2009. [DOI: 10.1016/j.polymer.2008.12.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Karabanova LV, Bershtein VA, Sukhanova TE, Yakushev PN, Egorova LM, Lutsyk ED, Svyatyna AV, Vylegzhanina ME. 3D diamond‐containing nanocomposites based on hybrid polyurethane–poly(2‐hydroxyethyl methacrylate) semi‐IPNs: Composition‐nanostructure‐segmental dynamics‐elastic properties relationships. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/polb.21506] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mao Q, Schleidt S, Zimmermann H, Jeschke G. A pulsed EPR study of surfactant layer structure in composites of a synthetic layered silicate with polystyrene and polycaprolactone. Phys Chem Chem Phys 2007; 10:1156-67. [PMID: 18270618 DOI: 10.1039/b713788e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Double electron electron resonance (DEER), deuterium electron spin-echo envelope modulation (ESEEM) spectroscopy and 31P electron nuclear double resonance (ENDOR) spectroscopy were applied to site-specifically spin-labeled surfactants in the organically modified layered silicate magadiite and its composites with polystyrene (PS) and polycaprolactone (PCL). The organomagadiite consist of stacks of silicate platelets with surfactant layers between these platelets. In PS composites the stacks are dispersed in the polymer matrix as a whole, while melt processing with PCL leads to intercalation of polymer chains into the galleries between the platelets. The DEER data prove that even in the case of the non-intercalated PS composites the density of surfactant molecules changes drastically during composite formation on length scales of a few nanometers. Deuterium ESEEM data demonstrate that spin labels attached both in the middle and at the end of the alkyl chain have contact with the headgroups of neighboring surfactant molecules. By analysis of the 31P ENDOR spectra, two characteristic distances are found between the spin labels and the headgroups of phosphonium surfactants. The shorter, proximal distance can be assigned to headgroups in the same surfactant layer. By comparison with the basal spacing between consecutive silicate platelets the longer, distal distance is assigned to a layer of surfactants that is not attached to the surface of the next platelet but rather located between platelets. Altogether the data support a picture of trilayers of disordered surfactant molecules with their alkyl chains oriented nearly parallel to the surface.
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Affiliation(s)
- Q Mao
- Max Planck Institute for Polymer Research, Postfach 3148, 55021, Mainz, Germany
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Mao Q, Schleidt S, Zimmermann H, Jeschke G. Molecular Motion in Surfactant Layers Inside Polymer Composites with Synthetical Magadiite. MACROMOL CHEM PHYS 2007. [DOI: 10.1002/macp.200700183] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Haouas M, Harrane A, Belbachir M, Taulelle F. Solid state NMR characterization of formation of poly(ε-caprolactone)/maghnite nanocomposites byin situ polymerization. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/polb.21302] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Brus J, Urbanová M, Kelnar I, Kotek J. A Solid-State NMR Study of Structure and Segmental Dynamics of Semicrystalline Elastomer-Toughened Nanocomposites. Macromolecules 2006. [DOI: 10.1021/ma0604946] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jiri Brus
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky Square 2, 162 06 Prague 6, Czech Republic
| | - Martina Urbanová
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky Square 2, 162 06 Prague 6, Czech Republic
| | - Ivan Kelnar
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky Square 2, 162 06 Prague 6, Czech Republic
| | - Jiří Kotek
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky Square 2, 162 06 Prague 6, Czech Republic
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Urbanczyk L, Hrobarikova J, Calberg C, Jérôme R, Grandjean J. Motional heterogeneity of intercalated species in modified clays and poly(epsilon-caprolactone)/clay nanocomposites. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2006; 22:4818-24. [PMID: 16649801 DOI: 10.1021/la060041u] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Modified laponites and synthetic saponites are used as precursors for the preparation of poly(epsilon-caprolactone) (PCL)/clay nanocomposites. The structure and dynamics of species intercalated in the modified clays and the corresponding nanocomposites are characterized by X-ray diffraction and magic-angle spinning NMR. The influence of the headgroup, the hydrocarbon chain length, and the loading of the surfactant on the nanocomposite formation are discussed. The yield of PCL intercalation is related to the probability of direct polymer-clay interactions and to the size of the clay platelets. Relaxation times in the laboratory and rotating frames that allow characterization of fast and slow molecular dynamics in these systems are discussed, showing a motional heterogeneity of the intercalated species.
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Affiliation(s)
- L Urbanczyk
- COSM and CERM, Institute of Chemistry B6a, University of Liege, Sart Tilman, B-4000 Liege, Belgium
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