Abstract
Two-dimensional nanosheets obtained by exfoliation can assemble into new functional nanomaterial. One of the critical challenges is developing an efficient method to make the layered composite complete exfoliation, and another is regulating and controlling nanosheets assembly to obtain the nanocomposite with specific structure. In this article, the platelets of layered double hydroxides (LDH) and montmorillonite (MMT) are exfoliated completely and efficiently in polylactic acid (PLA) by melting blend for 10 min, and the monolayers of MMT or LDH can store stably in PLA for a long time. A new well-organized layered nanocomposite containing the nanosheets of LDH and MMT was gained by being exfoliated and assembling. The structure of MMT/LDH nanocomposite not only holds a periodically alternating structure, but also possesses a train structure, and the formation mechanism of train structure is proposed at the first time; furthermore, the structure of MMT/LDH could be regulated and controlled. Fortunately, even being exfoliated and assembled, MMT nanosheet or LDH nanosheet was not destroyed. The MMT/LDH nanocomposite with expectant structure can be obtained by this efficient and environmentally friendly method, and this method may easily be extended to other layered materials.
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References
Li C, Zhang J, Lin Y, Chen Y, Xie X, Wang H, Wang L (2016) In situ growth of layered double hydroxide on disordered platelets of montmorillonite. Appl Clay Sci 119:103–108
Backes C, Higgins TM, Kelly A, Boland C, Harvey A, Hanlon D, Coleman JN (2016) Guidelines for exfoliation, characterization and processing of layered materials produced by liquid exfoliation. Chem Mater 29:243–255
Wang Q, O’Hare D (2012) Recent advances in the synthesis and application of layered double hydroxide (LDH) nanosheets. Chem Rev 112:4124–4155
Alves JL, Rosa PDVE, Morales AR (2016) A comparative study of different routes for the modification of montmorillonite with ammonium and phosphonium salts. Appl Clay Sci 132–133:475–484
Oraon R, De Adhikari A, Tiwari SK, Nayak GC (2016) Enhanced specific capacitance of self-assembled three-dimensional carbon nanotube/layered silicate/polyaniline hybrid sandwiched nanocomposite for supercapacitor applications. ACS Sustain Chem Eng 4:1392–1403
Zhu J, Liu X, Geier ML, McMorrow JJ, Jariwala D, Beck ME, Huang W, Marks TJ, Hersam MC (2016) Layer-by-layer assembled 2D montmorillonite dielectrics for solution-processed electronics. Adv Mater 28:63–68
Takahashi N, Hata H, Kuroda K (2011) Exfoliation of Layered silicates through immobilization of imidazolium groups. Chem Mater 23:266–273
Gaharwar AK, Mihaila SM, Swam A, Patel A, Sant S, Reis RL, Marques AP, Gomes ME, Khademhosseini A (2013) Bioactive silicate nanoplatelets for osteogenic differentiation of human mesenchymal stem cells. Adv Mater 25:3329–3336
Liu YG, Zhang XM, Tu XH, Wei CB, Lv LL (2014) Direct electron transfer of hemoglobin intercalated in exfoliated Ni–Al–CO3 layered double hydroxide and its electrocatalysis towards hydrogen peroxide. Anal Methods 6:4061–4066
Mamedov A, Ostrander J, Farkhad Aliev A, Kotov N (2000) Stratified assemblies of magnetite nanoparticles and montmorillonite prepared by the layer-by-layer assembly. Langmuir 16:3941–3949
Coronado E, Ribera A (2010) Intercalation of two-dimensional oxalate-bridged molecule-based magnets into layered double hydroxide hosts. J Mater Chem 20:9476–9483
Zhu Y, Zhou Y, Zhang T, He M, Wang Y, Yang X, Yang Y (2012) Preparation and characterization of lactate-intercalated Co–Fe layered double hydroxides and exfoliated nanosheet film with low infrared emissivity. Appl Surf Sci 263:132–138
Wang Y, Zhou Y, Zhang T, He M, Bu X (2014) Coassembly of exfoliated Ni–In LDHs nanosheets with DNA and infrared emissivity study. J Mater Sci 49:6944–6951. https://doi.org/10.1007/s10853-014-8399-5
Sun Y, Zhou Y, Ye X, Chen J, Wang Z (2008) Fabrication and infrared emissivity study of hybrid materials based on immobilization of collagen onto exfoliated LDH. Mater Lett 62:2943–2946
Wang L, Su S, Chen D, Wilkie CA (2009) Fire retardancy of bis[2-(methacryloyloxy)ethyl] phosphate modified poly(methyl methacrylate) nanocomposites containing layered double hydroxide and montmorillonite. Polym Degrad Stabil 94:1110–1118
Zammarano M, Franceschi M, Bellayer S, Gilman JW, Meriani S (2005) Preparation and flame resistance properties of revolutionary self-extinguishing epoxy nanocomposites based on layered double hydroxides. Polymer 46:9314–9328
Costache MC, Heidecker MJ, Manias E, Camino G, Frache A, Beyer G, Gupta RK, Wilkie CA (2007) The influence of carbon nanotubes, organically modified montmorillonites and layered double hydroxides on the thermal degradation and fire retardancy of polyethylene, ethylene-vinyl acetate copolymer and polystyrene. Polymer 48:6532–6545
Alcantara ACS, Aranda P, Darder M, Ruiz-Hitzky E (2010) Bionanocomposites based on alginate–zein/layered double hydroxide materials as drug delivery systems. J Mater Chem 20:9495–9504
Plank J, Zhimin D, Keller H, Hössle FV, Seidl W (2010) Fundamental mechanisms for polycarboxylate intercalation into C3A hydrate phases and the role of sulfate present in cement. Cement Concr Res 40:45–57
Kawagoe H, Imo-oka N, Shinohara H, Yamanaka S (2014) Ship-in-bottle synthesis of the mixed-layered compounds of clay silicate/zirconium phosphate. Dalton T 43:10642–10650
Ge X, Gu C, Yin Z, Wang X, Tu J, Li J (2016) Periodic stacking of 2D charged sheets: self-assembled superlattice of Ni–Al layered double hydroxide (LDH) and reduced graphene oxide. Nano Energy 20:185–193
Nicolosi V, Chhowalla M, Kanatzidis MG, Strano MS, Coleman JN (2010) Liquid exfoliation of layered materials. Science 340:1420. https://doi.org/10.1126/science.1226419
Li L, Ma R, Ebina Y, Nobuo Iyi A, Sasaki T (2007) Layer-by-layer assembly and spontaneous flocculation of oppositely charged oxide and hydroxide nanosheets into inorganic sandwich layered materials. J Am Chem Soc 129:8000–8007
Gunjakar JL, Kim TW, Kim HN, Kim IY, Hwang SJ (2011) Mesoporous layer-by-layer ordered nanohybrids of layered double hydroxide and layered metal oxide: highly active visible light photocatalysts with improved chemical stability. J Am Chem Soc 133:14998–15007
Paton KR, Varrla E, Backes C, Smith RJ, Khan U, O’Neill A, Boland C, Lotya M et al (2014) Scalable production of large quantities of defect-free few-layer graphene by shear exfoliation in liquids. Nat Mater 13:624–630
Coleman JN, Lotya M, O’Neill A, Bergin SD, King PJ, Khan U, Young K, Gaucher A et al (2011) Two-dimensional nanosheets produced by liquid exfoliation of layered materials. Science 331:568–571
Li LMR, Ebina Y, Nobuo Iyi A, Sasaki T (2005) Positively charged nanosheets derived via total delamination of layered double hydroxides. Chem Mater 17:4386–4391
Meyn K, Beneke K, Lagaly G (1990) Anion-exchange reactions of layered double hydroxides. Inorg Chem 29:5201–5207
Chalasani R, Gupta A, Vasudevan S (2013) Engineering new layered solids from exfoliated inorganics: a periodically alternating hydrotalcite–montmorillonite layered hybrid. Sci Rep UK 3:3498. https://doi.org/10.1038/srep03498
Singh M, Ogden MI, Parkinson GM, Buckley CE, Connolly J (2004) Delamination and reassembly of surfactant-containing Li/Al layered double hydroxides. J Mater Chem 14:871–874
Adachi-pagano M, Forano C, Besse JP (2000) Delamination of layered double hydroxides by use of surfactants. Chem Commun 1:91–92
Huang S, Cen X, Peng HD, Guo SZ, Wang WZ, Liu TX (2009) Heterogeneous ultrathin films of poly(vinyl alcohol)/layered double hydroxide and montmorillonite nanosheets via layer-by-layer assembly. J Phys Chem B 113:15225–15230
Kooli F (2009) Exfoliation properties of acid-activated montmorillonites and their resulting organoclays. Langmuir 25:724–730
Yi D, Yang R, Wilkie CA (2013) Layered double hydroxide–montmorillonite—a new nano-dimensional material. Polym Advan Technol 24:204–209
Amaro LP, Cicogna F, Passaglia E, Morici E, Oberhauser W, Al-Malaika S, Dintcheva NT, Coiai S (2016) Thermo-oxidative stabilization of poly(lactic acid) with antioxidant intercalated layered double hydroxides. Polym Degrad Stabil 133:92–100
Scaffaro R, Sutera F, Mistretta MC, Botta L, La Mantia FP (2017) Structure–properties relationships in melt reprocessed PLA/hydrotalcites nanocomposites. Express Polym Lett 11:555–564
Sinha RS (2012) Polylactide-based bionanocomposites: a promising class of hybrid materials. Acc Chem Res 45:1710–1720
Mahboobeh E, Wan MZWY, Hussein Z, Ahmad M, Ibrahim NA (2010) Flexibility improvement of poly(lactic acid) by stearate-modified layered double hydroxide. J Appl Polym Sci 118:1077–1083
Carrasco F, Santana O, Cailloux J, Maspoch ML (2015) Kinetics of the thermal degradation of poly(lactic acid) obtained by reactive extrusion: influence of the addition of montmorillonite nanoparticles. Polym Test 48:69–81
Zhang S, Yan Y, Wang W, Gu X, Li H, Li J, Sun J (2018) Intercalation of phosphotungstic acid into layered double hydroxides by reconstruction method and its application in intumescent flame retardant poly (lactic acid) composites. Polym Degrad Stabil 147:142–150
Chang Y, Guo K, Guo L, Liu X, Chen G, Liu H, Yang H, Chen J (2016) Ploy (lactic acid)/organo-modified montmorillonite nanocomposites for improved eletret properties. J Electrostat 80:17–21
Li LT, Auras R, Rubino M (2008) Processing technologies for poly(lactic acid). Prog Polym Sci 33:820–852
Coiai S, Cicogna F, Santi AD, Amaro LP, Spiniello R, Signori F, Fiori S, Oberhauser W et al (2017) MMT and LDH organo-modification with surfactants tailored for PLA nanocomposites. Express Polym Lett 11:163–175
Scaffaro R, Botta L, Passaglia E, Oberhauser W, Frediani M, Di Landro L (2014) Comparison of different processing methods to prepare poly(lactic acid)-hydrotalcite composites. Polym Eng Sci 54:1804–1810
Adrar S, Habi A, Ajji A, Grohens Y (2018) Synergistic effects in epoxy functionalized graphene and modified organo-montmorillonite PLA/PBAT blends. Appl Clay Sci 157:65–75
Wu T-M, Wu C-Y (2006) Biodegradable poly(lactic acid)/chitosan-modified montmorillonite nanocomposites: preparation and characterization. Polym Degrad Stabil 91:2198–2204
Alexandre M, Dubois P (2000) Polymer-layered silicate nanocomposites: preparation, properties and uses of a new class of materials. Mater Sci Eng 28:1–63
Tsipursky SI, Drits VA (1984) The distribution of octahedral cations in the 2:1 layers of dioctahedral smectites studied by oblique-texture electron diffraction. Clay Miner 19:177–193
Dong XW, Zhang YD, Ding B, Hao XD, Dou H, Zhang XG (2018) Layer-by-layer self-assembled two-dimensional MXene/layered double hydroxide composites as cathode for alkaline hybrid batteries. J Power Sources 390:208–214
Funding
This research is supported by National Key R&D Plan (2016YFC0701004), National Natural Science Foundation of China (No. 51503173), Key Fund Project of Professional Scientific Research Innovation Team of Southwest University of Science and Technology (No. 14tdfk01), funded by Longshan academic talent research supporting program of SWUST (17LZX636, 18LZX629).
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Hu, Z., Zhang, P., Xie, R. et al. Controlled synthesis of train-structured montmorillonite/layered double hydroxide nanocomposites by regulating the hydrolysis of polylactic acid. J Mater Sci 53, 15859–15870 (2018). https://doi.org/10.1007/s10853-018-2758-6
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DOI: https://doi.org/10.1007/s10853-018-2758-6