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Zhao Z, Li H, Gao X. Microwave Encounters Ionic Liquid: Synergistic Mechanism, Synthesis and Emerging Applications. Chem Rev 2024; 124:2651-2698. [PMID: 38157216 DOI: 10.1021/acs.chemrev.3c00794] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Progress in microwave (MW) energy application technology has stimulated remarkable advances in manufacturing and high-quality applications of ionic liquids (ILs) that are generally used as novel media in chemical engineering. This Review focuses on an emerging technology via the combination of MW energy and the usage of ILs, termed microwave-assisted ionic liquid (MAIL) technology. In comparison to conventional routes that rely on heat transfer through media, the contactless and unique MW heating exploits the electromagnetic wave-ions interactions to deliver energy to IL molecules, accelerating the process of material synthesis, catalytic reactions, and so on. In addition to the inherent advantages of ILs, including outstanding solubility, and well-tuned thermophysical properties, MAIL technology has exhibited great potential in process intensification to meet the requirement of efficient, economic chemical production. Here we start with an introduction to principles of MW heating, highlighting fundamental mechanisms of MW induced process intensification based on ILs. Next, the synergies of MW energy and ILs employed in materials synthesis, as well as their merits, are documented. The emerging applications of MAIL technologies are summarized in the next sections, involving tumor therapy, organic catalysis, separations, and bioconversions. Finally, the current challenges and future opportunities of this emerging technology are discussed.
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Affiliation(s)
- Zhenyu Zhao
- School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
| | - Hong Li
- School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
| | - Xin Gao
- School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
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2
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Awassa J, Cornu D, Ruby C, El-Kirat-Chatel S. Direct contact, dissolution and generation of reactive oxygen species: How to optimize the antibacterial effects of layered double hydroxides. Colloids Surf B Biointerfaces 2022; 217:112623. [PMID: 35714507 DOI: 10.1016/j.colsurfb.2022.112623] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 10/18/2022]
Abstract
Infections by pathogenic bacteria have been threatening several fields as food industries, agriculture, textile industries and healthcare products. Layered double hydroxides materials (LDHs), also called anionic clays, could be utilized as efficient antibacterial materials due to their several interesting properties such as ease of synthesis, tunable chemical composition, biocompatibility and anion exchange capacity. Pristine LDHs as well as LDH-composites including antibacterial molecules and nanoparticles loaded-LDHs were proven to serve as efficient antibacterial agents against various Gram-positive and Gram-negative bacterial strains. The achieved antibacterial effect was explained by the following mechanisms: (1) Direct contact between the materials and bacterial cells driven by electrostatic interactions between positively charged layers and negatively charged cell membranes, (2) Dissolution and gradual release over time of metallic ions or antibacterial molecules, (3) Generation of reactive oxygen species.
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Affiliation(s)
- Jazia Awassa
- Université de Lorraine, CNRS, LCPME, Nancy F-54000, France
| | - Damien Cornu
- Université de Lorraine, CNRS, LCPME, Nancy F-54000, France.
| | - Christian Ruby
- Université de Lorraine, CNRS, LCPME, Nancy F-54000, France
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3
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Sisti L, Totaro G, Celli A, Giorgini L, Ligi S, Vannini M. Bio-Based Furan-Polyesters/Graphene Nanocomposites Prepared by In Situ Polymerization. Polymers (Basel) 2021; 13:polym13091377. [PMID: 33922501 PMCID: PMC8122970 DOI: 10.3390/polym13091377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 11/29/2022] Open
Abstract
In situ intercalative polymerization has been investigated as a strategic way to obtain poly(propylene 2,5-furandicarboxylate) (PPF) and poly(hexamethylene 2,5-furandicarboxylate) (PHF) nanocomposites with different graphene types and amounts. Graphene (G) has been dispersed in surfactant stabilized water suspensions. The loading range in composites was 0.25–0.75 wt %. For the highest composition, a different type of graphene (XT500) dispersed in 1,3 propanediol, containing a 6% of oxidized graphene and without surfactant has been also tested. The results showed that the amorphous PPF is able to crystallize during heating scan in DSC and graphene seems to affect such capability: G hinders the polymer chains in reaching an ordered state, showing even more depressed cold crystallization and melting. On the contrary, such hindering effect is absent with XT500, which rather induces the opposite. Concerning the thermal stability, no improvement has been induced by graphene, even if the onset degradation temperatures remain high for all the materials. A moderate enhancement in mechanical properties is observed in PPF composite with XT500, and especially in PHF composite, where a significative increase of 10–20% in storage modulus E’ is maintained in almost all the temperature range. Such an increase is also reflected in a slightly higher heat distortion temperature. These preliminary results can be useful in order to further address the field of application of furan-based polyesters; in particular, they could be promising as packaging materials.
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Affiliation(s)
- Laura Sisti
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, DICAM, Università di Bologna, via Terracini 28, 40131 Bologna, Italy; (L.S.); (A.C.); (M.V.)
| | - Grazia Totaro
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, DICAM, Università di Bologna, via Terracini 28, 40131 Bologna, Italy; (L.S.); (A.C.); (M.V.)
- Correspondence: ; Tel.: +39-051-209-0425
| | - Annamaria Celli
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, DICAM, Università di Bologna, via Terracini 28, 40131 Bologna, Italy; (L.S.); (A.C.); (M.V.)
| | - Loris Giorgini
- Dipartimento di Chimica Industriale ‘Toso Montanari’, Università di Bologna, Viale Risorgimento 4, 40136 Bologna, Italy;
| | - Simone Ligi
- Graphene-XT srl Via d’Azeglio, 40123 Bologna, Italy;
| | - Micaela Vannini
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, DICAM, Università di Bologna, via Terracini 28, 40131 Bologna, Italy; (L.S.); (A.C.); (M.V.)
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Chanthaset N, Ajiro H. Synthetic Biodegradable Polymers with Chain End Modification: Polylactide, Poly(butylene succinate), and Poly(hydroxyalkanoate). CHEM LETT 2021. [DOI: 10.1246/cl.200859] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Nalinthip Chanthaset
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Hiroharu Ajiro
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
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Biodegradation of Poly (Butylene Succinate) (PBS)/Stearate Modified Magnesium-Aluminium Layered Double Hydroxide Composites under Marine Conditions Prepared via Melt Compounding. Molecules 2020; 25:molecules25235766. [PMID: 33297487 PMCID: PMC7730599 DOI: 10.3390/molecules25235766] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 11/30/2020] [Accepted: 12/04/2020] [Indexed: 11/17/2022] Open
Abstract
In the present work, polybutylene succinate (PBS)/stearate modified magnesium-aluminium layered double hydroxide (St-Mg-Al LDH) composites were prepared via melt processing and the effect of different loadings of St-Mg-Al LDH on the degradation behaviour of PBS under marine conditions was investigated. The morphological, mechanical and thermal characteristics of the composites were studied using different characterisation techniques. Optical imaging and scanning electron microscopy revealed that the incorporation of St-Mg-Al LDH accelerates the degradation of PBS along with the activity of microorganisms adhered to the composite films. PBS/St-Mg-Al LDH composites are found to have lower thermal degradation temperatures than those of pure PBS. The decrease in thermal stability is correlated with the degradation of PBS due to the catalytic action Mg and Al present in LDH. Tensile and DMA analysis revealed that the addition of St-Mg-Al LDH did not have a significant impact on the mechanical properties of PBS.
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Effects of Immobilized Ionic Liquid on Properties of Biodegradable Polycaprolactone/LDH Nanocomposites Prepared by In Situ Polymerization and Melt-Blending Techniques. NANOMATERIALS 2020; 10:nano10050969. [PMID: 32443604 PMCID: PMC7712423 DOI: 10.3390/nano10050969] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 04/28/2020] [Accepted: 04/30/2020] [Indexed: 11/17/2022]
Abstract
The high capacity of calcinated layered double hydroxides (LDH) to immobilize various active molecules together with their inherent gas/vapor impermeability make these nanoparticles highly promising to be applied as nanofillers for biodegradable polyester packaging. Herein, trihexyl(tetradecyl)phosphonium decanoate ionic liquid (IL) was immobilized on the surface of calcinated LDH. Thus, the synthesized nanoparticles were used for the preparation of polycaprolactone (PCL)/LDH nanocomposites. Two different methods of nanocomposite preparation were used and compared: microwave-assisted in situ ring opening polymerization (ROP) of ε-caprolactone (εCL) and melt-blending. The in situ ROP of εCL in the presence of LDH nanoparticles with the immobilized IL led to homogenous nanofiller dispersion in the PCL matrix promoting formation of large PCL crystallites, which resulted in the improved mechanical, thermal and gas/water vapor barrier properties of the final nanocomposite. The surface-bonded IL thus acted as nanofiller surfactant, compatibilizer, as well as thermal stabilizer of the PCL/LDH nanocomposites. Contrary to that, the melt-blending caused a partial degradation of the immobilized IL and led to the production of PCL nanocomposites with a heterogenous nanofiller dispersion having inferior mechanical and gas/water vapor barrier properties.
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Tassoni A, Tedeschi T, Zurlini C, Cigognini IM, Petrusan JI, Rodríguez Ó, Neri S, Celli A, Sisti L, Cinelli P, Signori F, Tsatsos G, Bondi M, Verstringe S, Bruggerman G, Corvini PFX. State-of-the-Art Production Chains for Peas, Beans and Chickpeas-Valorization of Agro-Industrial Residues and Applications of Derived Extracts. Molecules 2020; 25:E1383. [PMID: 32197427 PMCID: PMC7144388 DOI: 10.3390/molecules25061383] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/10/2020] [Accepted: 03/17/2020] [Indexed: 11/25/2022] Open
Abstract
The world is confronted with the depletion of natural resources due to their unsustainable use and the increasing size of populations. In this context, the efficient use of by-products, residues and wastes generated from agro-industrial and food processing opens the perspective for a wide range of benefits. In particular, legume residues are produced yearly in very large amounts and may represent an interesting source of plant proteins that contribute to satisfying the steadily increasing global protein demand. Innovative biorefinery extraction cascades may also enable the recovery of further bioactive molecules and fibers from these insufficiently tapped biomass streams. This review article gives a summary of the potential for the valorization of legume residual streams resulting from agro-industrial processing and more particularly for pea, green bean and chickpea by-products/wastes. Valuable information on the annual production volumes, geographical origin and state-of-the-art technologies for the extraction of proteins, fibers and other bioactive molecules from this source of biomass, is exhaustively listed and discussed. Finally, promising applications, already using the recovered fractions from pea, bean and chickpea residues for the formulation of feed, food, cosmetic and packaging products, are listed and discussed.
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Affiliation(s)
- Annalisa Tassoni
- Department of Biological Geological and Environmental Sciences, University of Bologna, Via Irnerio 42, 40126 Bologna, Italy
| | - Tullia Tedeschi
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 27/A, 43124 Parma, Italy;
| | - Chiara Zurlini
- Experimental Station for Food Preservation Industry, Viale F. Tanara, 31/A, 43121 Parma, Italy; (C.Z.); (I.M.C.)
| | - Ilaria Maria Cigognini
- Experimental Station for Food Preservation Industry, Viale F. Tanara, 31/A, 43121 Parma, Italy; (C.Z.); (I.M.C.)
| | - Janos-Istvan Petrusan
- Institut für Getreideverarbeitung GmbH, Arthur-Scheunert Allee 40/41, 14558 Nuthetal, Germany;
| | - Óscar Rodríguez
- IRIS Technology Group, Avda. C. F. Gauss 11, 08860 Castelldefels, Spain (S.N.)
| | - Simona Neri
- IRIS Technology Group, Avda. C. F. Gauss 11, 08860 Castelldefels, Spain (S.N.)
| | - Annamaria Celli
- Department of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, Via Terracini 28, 40138 Bologna, Italy; (A.C.); (L.S.)
| | - Laura Sisti
- Department of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, Via Terracini 28, 40138 Bologna, Italy; (A.C.); (L.S.)
| | - Patrizia Cinelli
- Department of Civil and Industrial Engineering, University of Pisa, Largo Lucio Lazzarino 2, 56126 Pisa, Italy; (P.C.); (F.S.)
- National Interuniversity Consortium of Materials Science and Technology, Via G. Giusti 9, 50121 Firenze, Italy
| | - Francesca Signori
- Department of Civil and Industrial Engineering, University of Pisa, Largo Lucio Lazzarino 2, 56126 Pisa, Italy; (P.C.); (F.S.)
- National Interuniversity Consortium of Materials Science and Technology, Via G. Giusti 9, 50121 Firenze, Italy
| | - Georgios Tsatsos
- Cosmetic Tsatsos Georgios, Ioannou Metaxa 56, 19441 Koropi, Greece;
| | - Marika Bondi
- Conserve Italia Scarl, Via Paolo Poggi 11, 40068 San Lazzaro di Savena (BO), Italy;
| | - Stefanie Verstringe
- Nutritional Solutions Division, Nutrition Sciences NV, Booiebos 5, 9031 Drongen, Belgium; (S.V.); (G.B.)
| | - Geert Bruggerman
- Nutritional Solutions Division, Nutrition Sciences NV, Booiebos 5, 9031 Drongen, Belgium; (S.V.); (G.B.)
| | - Philippe F. X. Corvini
- Institute for Ecopreneurship, School of Life Sciences, Fachhochschule Nordwestschweiz, Hofackerstrasse 30, CH-4132 Muttenz, Switzerland;
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Zhang Q, Guo Y, Leroux F, Tang P, Li D, Wang L, Feng Y. An aqueous miscible organic (AMO) process for layered double hydroxides (LDHs) for the enhanced properties of polypropylene/LDH composites. NEW J CHEM 2020. [DOI: 10.1039/c9nj06444c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AMO D-LDH (h) antioxidants are fabricated using an acetone solvent, and the modified time is optimized based on the anti-aging performance of PP/D-LDH (h).
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Affiliation(s)
- Qian Zhang
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yixuan Guo
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Fabrice Leroux
- Universite Clermont Auvergne
- Institut de Chimie de Clermont-Ferrand ICCF
- UMR-CNRS 6296
- F 63171 Aubière
- France
| | - Pinggui Tang
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Dianqing Li
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Liren Wang
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yongjun Feng
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
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Sisti L, Totaro G, Celli A, Marek AA, Verney V, Leroux F. Chain extender effect of 3-(4-hydroxyphenyl)propionic acid/layered double hydroxide in biopolyesters containing the succinate moiety. NEW J CHEM 2020. [DOI: 10.1039/c9nj06322f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
3-(4-Hydroxyphenyl)propionic acid intercalated in Mg2Al/layered double hydroxide has been used as a filler in biopolyesters containing the succinate moiety, with the aim of inducing a chain extender effect.
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Affiliation(s)
- Laura Sisti
- Dipartimento di Ingegneria Civile, Chimica
- Ambientale e dei Materiali
- Università di Bologna
- 40131 Bologna
- Italy
| | - Grazia Totaro
- Dipartimento di Ingegneria Civile, Chimica
- Ambientale e dei Materiali
- Università di Bologna
- 40131 Bologna
- Italy
| | - Annamaria Celli
- Dipartimento di Ingegneria Civile, Chimica
- Ambientale e dei Materiali
- Università di Bologna
- 40131 Bologna
- Italy
| | - Adam A. Marek
- Department of Organic Chemical Technology and Petrochemistry
- Silesian University of Technology
- 44-100 Gliwice
- Poland
| | - Vincent Verney
- Institut de Chimie de Clermont Ferrand (ICCF) – UMR
- CNRS
- SIGMA Clermont
- 63177 AUBIERE (Cedex)
- France
| | - Fabrice Leroux
- Institut de Chimie de Clermont Ferrand (ICCF) – UMR
- CNRS
- SIGMA Clermont
- 63177 AUBIERE (Cedex)
- France
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Sisti L, Totaro G, Bozzi Cionci N, Di Gioia D, Celli A, Verney V, Leroux F. Olive Mill Wastewater Valorization in Multifunctional Biopolymer Composites for Antibacterial Packaging Application. Int J Mol Sci 2019; 20:ijms20102376. [PMID: 31091667 PMCID: PMC6566966 DOI: 10.3390/ijms20102376] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/03/2019] [Accepted: 05/11/2019] [Indexed: 11/16/2022] Open
Abstract
Olive mill wastewater (OMW) is the aqueous waste derived from the production of virgin olive oil. OMW typically contains a wide range of phenol-type molecules, which are natural antioxidants and/or antibacterials. In order to exploit the bioactive molecules and simultaneously decrease the environmental impact of such a food waste stream, OMW has been intercalated into the host structure of ZnAl layered double hydroxide (LDH) and employed as an integrative filler for the preparation of poly(butylene succinate) (PBS) composites by in situ polymerization. From the view point of the polymer continuous phase as well as from the side of the hybrid filler, an investigation was performed in terms of molecular and morphological characteristics by gel permeation chromatography (GPC) and X-ray diffraction (XRD); also, the thermal and mechanical properties were evaluated by thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and dynamic thermomechanical analysis (DMTA). Antibacterial properties have been assessed against a Gram-positive and a Gram-negative bacterium, Staphylococcus aureus and Escherichia coli, respectively, as representatives of potential agents of foodborne illnesses.
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Affiliation(s)
- Laura Sisti
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, Università di Bologna, Via Terracini 28, 40131 Bologna, Italy.
| | - Grazia Totaro
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, Università di Bologna, Via Terracini 28, 40131 Bologna, Italy.
| | - Nicole Bozzi Cionci
- Department of Agricultural and Food Sciences, Università di Bologna, viale Fanin 42, 40127 Bologna, Italy.
| | - Diana Di Gioia
- Department of Agricultural and Food Sciences, Università di Bologna, viale Fanin 42, 40127 Bologna, Italy.
| | - Annamaria Celli
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, Università di Bologna, Via Terracini 28, 40131 Bologna, Italy.
| | - Vincent Verney
- Institut de Chimie de Clermont Ferrand (ICCF)-UMR 6296 Clermont-Auvergne Université, CNRS, 24 Avenue Blaise Pascal, 63177 Aubiere (CEDEX), France.
| | - Fabrice Leroux
- Institut de Chimie de Clermont Ferrand (ICCF)-UMR 6296 Clermont-Auvergne Université, CNRS, 24 Avenue Blaise Pascal, 63177 Aubiere (CEDEX), France.
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Marek AA, Verney V, Taviot-Gueho C, Totaro G, Sisti L, Celli A, Leroux F. Outstanding chain-extension effect and high UV resistance of polybutylene succinate containing amino-acid-modified layered double hydroxides. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2019; 10:684-695. [PMID: 30931210 PMCID: PMC6423599 DOI: 10.3762/bjnano.10.68] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 02/14/2019] [Indexed: 06/09/2023]
Abstract
Polybutylene succinate (PBS) nanocomposite materials were prepared using a melt compounding process. The Mg2Al-based PBS nanocomposites, dispersed with inorganic-organic hybrid materials (layered double hydroxides, LDHs), were functionalized with the amino acids L-histidine (HIS) and L-phenylalanine (PHE). The rheological and anti-ultraviolet (anti-UV) properties were investigated and compared to filler-free PBS as well as LDH Mg2Al/nitrate as references. Both organo-modified LDHs exhibited a remarkable chain-extension effect for PBS with an outstanding increase in the zero-shear viscosity η0 for PBS-Mg2Al/PHE (two order of magnitude increase as compared to filler-free PBS). These results were compared to data found in the literature. Moreover, HIS and PHE anions embedded into the LDH structure can successfully prevent the chain scission reactions that usually occur during photo-ageing of PBS under UV radiation exposure. This highlights the outstanding performance of the LDH hybrid materials, and in particular, their application as a polymer chain extender and UV stabilizer for PBS, which can likely be extended to other biodegradable polymers.
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Affiliation(s)
- Adam A Marek
- Institut de Chimie de Clermont-Ferrand (ICCF), SIGMA Clermont, CNRS, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
- Department of Organic Chemical Technology and Petrochemistry, Silesian University of Technology, 44100 Gliwice, Poland
| | - Vincent Verney
- Institut de Chimie de Clermont-Ferrand (ICCF), SIGMA Clermont, CNRS, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Christine Taviot-Gueho
- Institut de Chimie de Clermont-Ferrand (ICCF), SIGMA Clermont, CNRS, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
| | - Grazia Totaro
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, Università di Bologna, Via Terracini 28, 40131 Bologna, Italy
| | - Laura Sisti
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, Università di Bologna, Via Terracini 28, 40131 Bologna, Italy
| | - Annamaria Celli
- Dipartimento di Ingegneria Civile, Chimica, Ambientale e dei Materiali, Università di Bologna, Via Terracini 28, 40131 Bologna, Italy
| | - Fabrice Leroux
- Institut de Chimie de Clermont-Ferrand (ICCF), SIGMA Clermont, CNRS, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France
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Zhang Q, Guo Y, Marek AA, Verney V, Leroux F, Tang P, Li D, Feng Y. Design, fabrication and anti-aging behavior of a multifunctional inorganic–organic hybrid stabilizer derived from co-intercalated layered double hydroxides for polypropylene. Inorg Chem Front 2019. [DOI: 10.1039/c9qi00601j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The concomitant presence of HALS/DBHP co-intercalated within the LDH structure strongly improved the anti-aging performance of PP, which opens the pathway for potential future research of high-performance PP associated with hybrid fillers.
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Affiliation(s)
- Qian Zhang
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yixuan Guo
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Adam A. Marek
- Universite Clermont Auvergne
- Institut de Chimie de Clermont-Ferrand ICCF
- UMR-CNRS 6296
- F 63171 Aubière
- France
| | - Vincent Verney
- Universite Clermont Auvergne
- Institut de Chimie de Clermont-Ferrand ICCF
- UMR-CNRS 6296
- F 63171 Aubière
- France
| | - Fabrice Leroux
- Universite Clermont Auvergne
- Institut de Chimie de Clermont-Ferrand ICCF
- UMR-CNRS 6296
- F 63171 Aubière
- France
| | - Pinggui Tang
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Dianqing Li
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yongjun Feng
- State Key Laboratory of Chemical Resource Engineering
- Beijing Engineering Center for Hierarchical Catalysts
- Beijing University of Chemical Technology
- Beijing 100029
- China
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Rongere T, Langry A, Bennis K, Taviot-Gueho C, Ducki S, Leroux F. Analgesic molecules interleaved between layered double hydroxide: Exchange versus in situ reaction and release properties. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.08.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Composites for « white and green » solutions: Coupling UV resistance and chain extension effect from poly(butylene succinate) and layered double hydroxides composites. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.08.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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