Direct growth of layered double hydroxides in an aqueous suspension of carbon nanotubes and their application as fillers in polypropylene
Source abstract
Abstract
Abstract Interesting composites with three-dimensional (3D) structure that combine one-dimensional (1D) carbon nanotubes (CNTs) with two-dimensional (2D) lamellar flakes show excellent potential properties for application in polymer matrices. Herein, we describe the construction of a composite of CNTs and 2D flakes by in situ growth of layered double hydroxides (LDH) in CNTs aqueous suspensions. It has been found that the morphology of the LDH/CNTs composites can be easily tuned by changing the CNTs concentration ( C CNTs ) and the LDH growth time. The introduction of CNTs did not severely perturb the main crystalline structure of LDH. A plausible model for the in situ growth mechanism is proposed to describe the temporal evolution of the LDH morphology as well as the influence of C CNTs on the morphology of the LDH/CNTs composites. The as-obtained LDH/CNTs 3D composites with interlayer dodecyl-benzenesulfonate anions have proved to be efficient fillers, significantly improving the mechanical properties and thermal stability of polypropylene (PP).
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Layered Double Hydroxides Synthesis and Applications · Supercapacitor Materials and Fabrication · biodegradable polymer synthesis and properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (42)
Show source-provided references
1. Thermal degradation and flammability behavior of polypropylene/clay/carbon nanotube composite systems10.1002/pat.3087 ↗
2. Facile synthesis and novel electrocatalytic performance of nanostructured Ni–Al layered double hydroxide/carbon nanotube composites10.1039/b924911g ↗
3. Dramatically enhanced mechanical performance of nylon-6 magnetic composites with nanostructured hybrid one-dimensional carbon nanotube-two-dimensional clay nanoplatelet heterostructures10.1021/jp112284k ↗
4. Effect of addition of montmorillonite and carbon nanotubes on thermal resistance of poly(methyl methacrylate)10.14314/polimery.2013.467 ↗
5. Incorporation of active nano-hybrids into poly(epsilon-caprolactone) for local controlled release: antifibrinolytic drug10.1016/j.clay.2008.10.005 ↗
6. Growth of carbon nanotubes on clay: unique nanostructured filler for high-performance polymer nanocomposites10.1002/adma.200501217 ↗
7. V–Mg–Al catalyst from hydrotalcite for the oxidative dehydrogenation of propane10.1007/s11144-014-0674-6 ↗
8. Layer-by-layer ultrathin films of azobenzene-containing polymer/layered double hydroxides with reversible photoresponsive behavior10.1021/jp9114018 ↗
9. Assemblies of nanoparticles of CeO2–ZnTi-LDHs and their derived mixed oxides as novel photocatalytic systems for phenol degradation10.1016/j.apcatb.2013.12.019 ↗
10. Preparation and properties of new flame retardant unsaturated polyester nanocomposites based on layered double hydroxides10.1016/j.polymdegradstab.2009.03.009 ↗
11. Core–shell layered double hydroxide microspheres with tunable interior architecture for supercapacitors10.1021/cm203831p ↗
12. A comparative study of supercapacitive performances of nickel cobalt layered double hydroxides coated on ZnO nanostructured arrays on textile fibre as electrodes for wearable energy storage devices10.1039/c3nr04764d ↗
13. Enhanced thermal and mechanical properties of poly(methyl acrylate)/ZnAl layered double hydroxide nanocomposites formed by in situ polymerisation10.1016/j.polymdegradstab.2005.03.010 ↗
14. Synthesis, characterization and optical properties of a red organic-inorganic phosphor based on terephthalate intercalated Zn/Al/Eu layered double hydroxide10.1016/j.jallcom.2013.09.168 ↗
15. Effect of Co2+ substitution in the framework of carbonate intercalated Cu/Cr LDH on structural, electronic, optical, and photocatalytic properties10.1021/jp307353f ↗
16. Towards understanding, control and application of layered double hydroxide chemistry10.1039/b604895a ↗
17. Synergistic flame retardant effects of ammonium polyphosphate in ethylene-vinyl acetate/layered double hydroxides composites10.1002/pen.23619 ↗
18. A new method to prepare exfoliated UV-cured polymer/LDH nanocomposites via nanoplatelet-like LDHs modified with N-Lauroyl-glutamate10.1016/j.compscitech.2013.02.022 ↗
19. Mechanical and morphological properties of poly-3-hydroxybutyrate/poly(butyleneadipate-co-terephthalate)/layered double hydroxide nanocomposites10.1155/2013/621097 ↗
20. Layer-by-layer assembly and spontaneous flocculation of oppositely charged oxide and hydroxide nanosheets into inorganic sandwich layered materials10.1021/ja0719172 ↗
21. Structural characteristics and thermal properties of PE-g-MA/MgAl-LDH exfoliation nanocomposites synthesized by solution intercalation10.1021/cm030044h ↗
22. Delamination and restacking of layered double hydroxides10.1039/b002955f ↗
23. Hierarchical composites of single/double-walled carbon nanotubes interlinked flakes from direct carbon deposition on layered double hydroxides10.1002/adfm.200901522 ↗
24. Assembling exfoliated layered double hydroxide (LDH) nanosheet/carbon nanotube (CNT) hybrids via electrostatic force and fabricating nylon nanocomposites10.1021/jp1087256 ↗
25. DNA-assisted dispersion and separation of carbon nanotubes10.1038/nmat877 ↗
26. Kinetically controlled side-wall functionalization of carbon nanotubes by nitric acid oxidation10.1021/jp711975a ↗
27. Controlled oxidative cutting of single-walled carbon nanotubes10.1021/ja044537e ↗
28. Deintercalation of carbonate ions from a hydrotalcite-like compound: enhanced decarbonation using acid–salt mixed solution10.1021/cm049579g ↗
29. Hydrotalcite-type anionic clays: preparation, properties and applications10.1016/0920-5861(91)80068-K ↗
30. On the factors influencing the crystal structure and crystalline size of layered double hydroxides
31. One-step synthesis of organic LDH and its comparison with regeneration and anion exchange method10.1021/cm901238a ↗
32. Surface uptake and intercalation of fluorescein anions into Zn–Al-hydrotalcite. Photophysical characterization of materials obtained10.1021/la001096d ↗
33. Teraoka · 2002
34. Li WH, Chen XH. The research on functionalization and polypropylene composite of carbon nanotubes. Doctor-Degree Dissertation of Hunan University; 2008.
35. Polypropylene fibers reinforced with carbon nanotubes10.1002/app.11160 ↗
36. Thermal, mechanical, and rheological characterization of polypropylene/layered double hydroxide nanocomposites10.1002/pen.23147 ↗
37. Studies on physico-mechanical properties and thermal characteristics of polypropylene/layered silicate nanocomposites10.1002/pc.20059 ↗
38. Thermal degradation behaviors of a novel nanocomposite based on polypropylene and Co–Al layered double hydroxide10.1016/j.polymdegradstab.2010.03.003 ↗
39. Polypropylene/layered double hydroxide nanocomposites10.1039/c2jm33493c ↗
40. Synthesis and characterization of biodegradable poly(L-lactide)/layered double hydroxide nanocomposites10.1016/j.compscitech.2009.09.012 ↗
41. Thermal degradation and rheological behavior of EVA/montmorillonite nanocomposites10.1016/S0141-3910(02)00065-4 ↗
42. Effect of surface treatment for carbon nanotubes on morphological and rheological properties of poly(ethylene oxide) nanocomposites10.1002/pen.20623 ↗